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KKS
Identification System for Power Stations
This booklet serves as an information tool about the KKS identification system for all types of power plants with the expection of nuclear power systems. It is not intended and it is not suitable as an instruction manual for KKS codification. For this purpose, please refer to project-specific "KKS Guidelines and Keys".
KKS - GUIDELINES AND KEYS
Table of Contents Con~n~
1. KKS·INTRODUCTION (IDENTIFICATION SYSTEM FOR POWER STATIONS)
Page
3
2. PROJECT RELATED RULES, AGREEMENTS AND PROCEDURES
12
3. KKS FUNCTION KEY (F 1 F2 F3)
14
4.
EQUIPMENT UNIT KEY (A1 A2)
5. COMPONENT KEY (B 1 82)
130 133
1. KKS-INTRODUCTION
1. 1
Purpose and Area of Application
1.2
(IDENTIFICATION SYSTEM FOR POWER STATIONS)
Requirements
tion, operation, maintenance and waste management
In order to perform the set tasks the identification system must be capable of satisfying the following requirements:
The power plant identification· system is applied to clearly identify plants, systems, parts and components to their purpose, type and location.
Interdisciplinary applicability to mechanical engineering, civil engineering, electrical and instrument & control engineering combined with ability to identify according to process functions, points of installation and locations
Uniform identification for all types of power stations and any connected processes
The content is in accordance with "KKS Identification Systems for Power Stations " issued by VGB PowerTech Service GmbH Essen, Germany.
Sufficient capacity and detail for identification of all systems, components and structures
Consideration of national and international standards
Sufficient capacity for extension to accommodate new technologies
Non-language-based coding to ensure international usability
Consistent identification for planning, licensing, construe-
Application in computer data processing.
Serial number of breakdown level
0
Name of breakdown level
Total plant
Example
Unit 1
2
3
Function
Equipment unit
Component
Feedwater system
Pump unit
Pump
Breakdown levels, referring to Process-Related Identification.
1.3
1.3. 1 Identification a~.:~d Type of Data Characters Table 1 summarizes the identification and type of data characters of the breakdown levels for all three different types of identification appearing in the KKS.
Structure and Application The KKS consists of three types of identification: The process-related code identifies installations and eguipment according to their assigned task in the power plant process
The location code identifies the rooms and floors, or other installation sites for installations and eguipment in building structures.
Serial number of breakdown level Name of breal
~
NNAAANN The extended 11 Fiag 11 symbol is used for the identification of a pipe where medium flow direction alters according to the operating condition. AANNN. )
~
-
The symbol pointer between connected systems represented on different P&IDs. Breakdown level Function of the connected system as a minimum information. NNAAANN
The symbol
11
1
& C- circuits 11 (DIN 19227, sheet 1)
is used to represent measuri ng circuits.
NNAAANN AANNNA
KKS-code for measuring circuits.
s
2. PROJECT RELATED RULES, AGREEMENTS AND PROCEDURES
2.1
2.2
·'
Agreement on Break· down Level "G" - Overall Plant and F0 - Function Prefix Number
consecutive or grouping. - Numbering need not be continuous.
It may be necessary to identify units, non-unit specific plants or extension stages w ihin a power station, such that a clear and unambiguous distinction exists between them. This is provided by breakdown level 0 - Overall plant. This identification must be agreed upon by all parties concerned, regarding the contents and and typre of data character {A or N). Especially the identification of existing units has to be taken into account. The breakdown level "Overall plant" can be omitted when the designation remains unambiguous. If in the overall plant two or more identical plants or systerns are to be identified {e.g. 2 boiler plants, 2 gas turbines with attached el. generators and HRSGs, 2 structures with equal purpose) the prefix number F0 is used to distinguish between them. Each F0 number is valid only in the area of the Function concerned. O n no accounts it to be considered for the counting of system sections as parallel lines, data characters FN being used for this purpose.
- Numbering conventions, once established, may not be altered, not even in the event of changes made in the progress of planning. - Redundant zeros must be written. - An application-speci fic scheme of numbering may be established . However, it has to be valid throughout all project disciplines in order of an unequivocal understand ing of the code. - Management systems {e.g. computer checking programs, allocation sheets) have to assure, that no double KKS numbers occur in the project and that no multiple KKS numbers are assigned to one item. - If necessary, subdivisio ns of number ranges in FN according to the division of work could be made. They have to be written down directly in the project-related Function key and must be respected by the partners involved.
General Rules on Numbering Code Elements (FN, AN, BN) - Numbering starts anew w hen one of the preceding code elements changes. - Numbering may be
2.3
for system code "Fo" and structures {F 1 = U) only. -The counting is not related to any geographical direction {e.g. not from west to east, not from north to south)
2.4
allocated KKS numbers for a project, if these numbers have been released for the project. -The original KKS number is still kept, even w hen another kind of equipment is used, provided that the function according to the KKS equipment unit code is not changed {e.g. substitution of a gate valve by a globe va lve).
2.5
j 12
Writing Modus of KKS Code Following structures of the KKS code are allowed: -in one line with space between Function Level, Equipment Unit Level {and Component Level) . e.g. 19PAB10 APOOl {-MOl ) - in two {three) li nes e.g. 19PAB10 A POOl {-MOl)
General Rules Regarding Direction of Numbering - Standard identi fications have priority in all cases. - Numbers are increasing in media or process flow direction . - Project counting directives referred to local layouts are related to breakdown level 11 G 11 , prefix number
Rules on Modifications and Cancellations of KKS Numbers - It is not allowed to change
2.6
General Rules on Process· related Identification - Piping & Instrument Diagrams (P&ID) are the basic
•"
-
documents (origins) for a process-related KKS coding. - Single line diagrams are the basic documents (origins) for a process-related KKS coding in electrical engineering. However, KKS codes for electrical consumers, measuring loops and items of I & C represented in
Function Diagr9ms are originated in P&IDs. - For other eng ineering activities (e.g. component engineering), KKS code must always be taken from the above mentioned basic documents. - In basic KKS documents (P&IDs, single line diagrams
and site layouts) the brea k down level 3 (component code) is never used . -The detailed KKS coding in process-related identification has to be made accord ing to the KKS-Application Commentaries, Part B1, B3 and B4 by VGB PowerTech GmbH.
d
:l 2.7 Rules on AN Numbering for Piping and In-Pipe-Components
Serial No.
Application for
NNN
e
s
001-199
Piping and in-pipe-components incl. instruments for main media/systems *)
201-299
Piping and in-pipe-components incl. instruments in discharge, drains and venting
301-399
1st isolation valves in instrument lines
401-499
Piping and isolation valves between technological and sampling & dosing systems
501-599
Piping and in-pipe-components incl. instruments for testing functions
601-699
Piping and in-pipe-components incl. instruments for heating and maintaining heat
701-799
Piping and in-pipe-components incl. instruments for special purposes:
701-719
- N 2 purging / conservation connections
720-749
-Water/ Steam purging (e.g. temporary blow-out)
750-779
-Compensators
780-789
- Hydro tests
790-799
- Fr~e for project-specific allocations; documented agreement necessary
801-899
Piping and in-pipe-components incl. instruments for special purposes:
801-819
- Hydraulic control piping and in-pipe-components
820-829
-Temporary flushing piping
830-899
- Free for project-specific allocations; documented agreement necessary
901-999
Indirect measuring circuits (according to Application Commentaries B4, Chpt. 2 . 1.2.2)
I) *)Main media/ system= in F1, F2 , F3 (FNJ identified system with its media; e.g. LAB(95) = High pressure feedw ater piping system
s-
Note: Special rules on point of installation identification and location identification have to be established within the relevant engineering disciplines (electrical, I&C and civil engineering) according to the KKS-Application Commentaries, Part 82, 83 and B4 by VG8 Powerlech GmbH.
ns
The KKS basic documents for these types of KKS code have to be identified as well.
3. KKS FUNCTION KEY (F1 F2 F3)
Table of Contents Contents
Page
A
GRID AND DISTRIBUTION SYSTEMS
15
B
POWER TRANSMISSION AND AUXILIARY POWER SUPPLY
21
c
INSTRUMENTATION AND CONTROL EQUIPMENT
26
(Identification on a priority basis according to main i nstrumentation and control function also acceptable in composite structure hardwa re p ackag i ng systems).
II
E
CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL
31
G
WATER SUPPLY AND DISPOSAL
43
H
CONVENTIONAL HEAT GENERATION (HRSG)
53
L
STEAM-WATER CYCLE
62
M
MAIN MACHINE SETS
70
N
PROCESS . ENERGY I MEDIA SUPPLY FOR EXTERNAL USERS
78
(e.g. District Heating)
p
COOLING WATER SYSTEMS
80
Q
AUXILIARY SYSTEMS
87
R
GAS GENERATION AND TREATMENT
93
s
ANCILLARY SYSTEMS
107
u
STRUCTURES AND BUILDINGS FOR COMBINED CYCLE POWER PLANTS
112
X
HEAVY MACHINERY (NOT MAIN MACHINE SETS)
122
z
WORKSHOP AND OFFICE EQUIPMENT
129
GRID AND DISTRIBUTION SYSTEMS
AB > 4 20 kV syst em s.
AS Decentralized panels and ca binets.
AC 380 (420} kV syste m s.
AT Transformer e q uipment.
AD 220 - 3 59 kV syste m s.
AU Open-loop control, checkback and auxiliary e quipme nt.
AE 110 - 21 9 kV syste m s. AV Marshalling racks. AF 60 - 1 09 kV sy ste ms . AW Instrument p a ne ls. AG 45 - 59 kV syste ms. AX Ce ntral e q uipment. AH 30 - 44 kV systems. AY Commu nica tion equipme nt. AJ 20 - 29 kV syste m s. AK 1 0 • 19 kV syste ms. AL 6 • 9 kV syste m s. AM 1 -· 5 kV syste m s. AN < 1 kV syste ms. AP Control consoles. AQ Me a s uring and m ete ring e quipment. AR Protection e quipment.
r
GRID AND DISTRIBUTION SYSTEMS AB > 420 kV systems.
AEB
110- 219 kV systems. (diameter
ABA
>420 kV systems.
ABB
>420 kV systems.
ABC
>420 kV systems.
(diameter (diameter (diameter
ABO
I I I
AEC
(diameter
feeder subdivision).
AED
feeder subdivision).
I
feeder subdivision).
110 - 219 kV systems.
I
feeder subdivision).
110 - 219 kV systems. (free for use).
AEM
feeder subdivision).
110 - 219 kV systems. (busbar section) .
AEN
>420 kV systems.
11 0 - 219 kV systems. (busbar section).
(free for use).
ABM >420 kV systems.
AEZ
110 -219 kV systems. (Line
(busbar section).
I
transformer feeder).
ABN >420 kV systems. (busbar section}.
ABZ
AF 60 - 109 kV systems.
>420 kV systems. (Line
I
AFA
transformer feeder).
60 - 109 kV systems. (diameter
AC 380 (420) kV systems. (diameter
I
60 - 109 kV systems.
AFC
60 - 109 kV systems.
AFD
60- 109 kV systems.
360 - 420 kV systems.·
ACC
360 - 420 kV systems.
ACD
360- 420 kV systems.
(diameter (diameter
I I
(diameter
feeder subdivision).
ACB
feeder subdivision}.
AFB
(diameter
ACA 360 - 420 kV systems.
I
feeder subdivision).
I I
feeder subdivision). feeder subdivision}.
(free for use).
AFM 60 - 109 kV systems.
feeder subdivision).
(busbar section).
AFN
60- 109 kV systems.
AFZ
60 - 109 kV systems.
(busba r section).
(free for use).
ACM 360 - 420 kV systems. (busbar section).
(Line
I
transformer feede r) .
ACN 360 - 420 kV systems. (busbar section).
ACZ
AG 45 - 59 kV systems.
360 - 420 kV systems. (Line
I
AGA 45 - 59 kV systems.
transformer feeder).
(diameter
AD 220 - 359 kV systems.
(diameter
ADA 220 - 359 kV systems. (diameter
ADB
I
feeder subdivision).
I
I
feede r subdivision) .
(diameter
I
feede r subdivision).
AGD 45 - 59 kV systems.
feeder subdivision).
(free for use).
AGM 45 - 59 kV systems.
220 - 359 kV systems. (diameter
feeder subdivision}.
AGC 45 - 59 kV systems.
220 - 359 kV systems. (diameter
ADC
I
I
AGB 45 - 59 kV systems.
feeder subdivision).
(busbar section).
ADD 220 - 359 kV systems.
AGN 45 - 59 kV systems.
(free for use).
(busbar section).
ADM 220 - 359 kV systems.
AGZ 45 - 59 kV systems.
(bus bar section).
(Line
I
transformer feeder}.
ADN 220 - 359 kV systems. (bus bar section).
ADZ
AH 30 - 44 kV systems.
220 - 359 kV systems. (Line
I
AHA 30 - 44 kV systems.
transformer feeder).
(diameter
AE 1 10- 219 kV systems.
AHB AHC
110 - 219 kV systems. (diameter
I
116
I
feeder subdivision}.
30 - 44 kV systems. (diameter
feeder subdivision).
feeder subdivision} .
30 - 44 kV systems. (diameter
AEA
I
I
feeder subdivision}.
s
~ND
GRID AHD 30 - 44 kV systems.
DISTRIBUTION SYSTEMS
ALN
6 - 9 kV systems.
ALZ
6 - 9 kV systems.
(free for use).
(busbar section).
AHM 30 - 44 kV systems. (busbar section).
(Line
I
transformer feeder).
AHN 30 - 44 kV systems. (busbar section).
AHZ
AM 1 - 5 kV systems.
30 - 44 kV systems. AMA 1 -· 5 kV systems.
(Line / transformer feeder).
(diameter
AJ 20 - 29 kV systems. 20 - 29 kV systems. (diameter
AJB
I
AMC
feeder subdivision).
I
20- 29 kV systems.
AJD
20 - 29 kV systems.
(diameter
I
AJN
20 - 29 kV systems.
AJZ
20 - 29 kV systems.
(busbar section).
AMN 1 - 5 kV systems. (busbar section).
AMZ 1 - 5 kV systems.
(busbar section). (busbar section). (Line
I
(Line
transformer feeder).
feeder subdivision).
I
feeder subdivision).
I
ANC
feeder subdivision).
10 - 19 kV systems. (free for use).
AKM 10 -19 kV systems.
AND
(busbar section).
AKN
10 • 19 kV systems.
ANE
(bus bar section).
AKZ
1 0 - 19 kV systems. (Line
I
transformer feeder).
6 - 9 kV systems. (diameter
I
6 - 9 kV systems.
ALC
6 - 9 kV systems.
ALD
6 - 9 kV systems.
ALM
6- 9 kV systems.
(diameter
(free for use) . < 1 kV systems. (free for use).
Low voltage switchgear < 500 V, Three-phase/ single phase alternating current.
I I
Low voltage switchgear < 500 V, Three-phase/ single phase alternating current. (free for use) .
feeder subdivision).
ALB
(diameter
Low voltage switchgear 500-1 000 V, Three-phase/ single phase alternating current.
(free for use).
ANF
AL 6 - 9 kV systems. ALA
Low voltage switchgear 500-1 000 V, Three-phase/ single phase a lternating current. (free for use).
10 • 19 kV systems. (diameter
AKD
(free for use).
ANB
10 - 19 kV systems. (diameter
AKC
I
transformer feeder) .
ANA Low voltage switchgear 500-1 000 V, Three· phase/single phase alternating current.
1 0 - 19 kV systems. (diameter
AKB
I
AN < 1 kV systems.
AK 10 - 19 kV systems. AKA
feeder subdivision).
(free For use).
(free for use).
20 - 29 kV systems.
I
AMM 1 - 5 kV systems.
feeder subdivision).
AJM
feeder subd ivision).
AMD 1 - 5 kV systems.
feeder subdivision).
AJC
I
1 - 5 kV systems. (diameter
20- 29 kV systems. (diameter
feeder subdi vision) .
AMB 1 - 5 kV systems. (diameter
AJA
I
ANG Low voltage switchgear < 500 V, Three· phase/single phase alternating current.
Feeder subdivision).
(free for use).
feeder subdivision).
ANH Low voltage switchgear < 500 V, Three-phase/single phase alternating current.
(free For use). (busbar section).
(free For use).
117
GRID AND DISTRIBUTION SYSTEMS ANK Direct voltage switchgear 220/ 110 V.
ARC
Protection equipment.
ARD
Protection equipment.
ARZ
Protection equipment
(free for use).
ANL
(free for use).
Direct current switchgear 220/ 125 V. (free for use).
(free for use).
ANM Direct current switchgear 220/ 125 V. (free for use).
(line).
ANN Direct current switchgear 220/125 V. (free for use).
AS Decentralized panels and cabinets.
ANQ Direct current switchgear 60/48 V. ASA ASB
(free for use).
ANR Direct current switchgear 60/48 V. (free for use).
ANS
Direct current switchgear 60/48 V.
ASC ASD ASJ
(free for use).
ANU Direct current switchgear 24/ 12 V. (free for use).
ANV Direct current switchgear 24/ 12 V.
ASL
(free for use).
ANW Direct current switchgear 24/ 12 V. ANZ
ASM ASN ASP ASQ ASR ASS AST ASU
(free for use). < 1 kV systems. (line).
AP Control consoles. APA
Control consoles.
APB
Control consoles.
(free for use).
ASV
(free for use).
APC
Control consoles.
ASW
(free for use).
APD
Control consoles.
ASX
(free for use).
AQ Measuring. and metering equipment.
AT Transformer equipment.
AQA Measuring and metering equipment.
ATA
Transformer equipment.
ATB
Transformer equipment.
ATC
Transformer equipment.
ATD
Transformer equipment.
ATZ
Transformer equipment.
(free for use).
(free for use).
AQB Measuring and metering equipment.
(free for use).
(free for use) .
AQC Measuring and metering equipment.
(free for use).
(free for use).
AQD Measuring and metering equipment.
(free for use).
(free for use).
AQZ Measuring and metering equipment.
(free for use).
(line).
AR Protection equipment. ARA
Protection equipment.
ARB
Protection equipment.
Circuit breaker appurtenances. Multiplication, conversion, decoupling. Transducer appurtenances. Compressed air, hydraulics. Automated controls, closed-loop control. Grid simulation, voltage group selection. Measuring equipment. Auxiliary power supply. Recording. Metering. Protection. Synchronization. Transformation. Panels and cabinets for auxiliary equipment. Group, intermediate and general terminal blocks. Indication, manual operation, monitoring. Alarm annunciation.
AU Open-loop control, checkback and auxiliary equipment. AUA Ope n-loop control, checkback and auxiliary equipment.
(free for use). (free for use).
(free for use).
J 18
5
GRID AND DISTRIBUTION SYSTEMS AUB
Open-loop control, checkback and auxiliary equipment.
AUC
Open-loop control, checkback and auxiliary equipment.
AXC
(UPS).
(free for use) .
AXD Low voltage distribution. AXE Compressed air generation system. AXF Central equipment.
(free for use).
AUD Open-loop control, checkback and auxiliary equipment.
(fre!3 fo r use).
AXG Central equipment.
(free for use).
AUE
AUF
(free fo r use).
Open-loop control, checkback and auxiliary equipment.
AXH Central equipment.
(free for use).
AXJ
Open-loop control, checkback and auxiliary equipment.
AXK Central equipment.
(free for use).
(free for use) .
(free for use) .
AXL
AXM Central equipment.
AUH Open-loop control, checkback and auxiliary equipment.
(free for use) .
AXN Central equipment.
(free for use).
(free fo r use).
AXP
AV Marshalling racks.
Marshalling racks.
Marshalling racks.
AVF
Marshalling racks.
(free for use) . (free for use} .
AXW Central equipment.
(free for use).
(free for use).
AXX Central equipment.
(free for use).
AVG
Marshalling racks.
(free fo r use) .
(free for use).
AVH
Central equipment.
AXV Central equipment.
(free for use).
Marshalling racks.
AXS
AXT Auxiliary power transformer. AXU Central equipment.
(free for use) .
AVE
Central equipment.
(free for use).
(free for use) .
AVO
AXR
(free for use).
(free for use).
Marshalling racks.
AXY Central equipment.
Marshalling racks.
(free for use).
(free for use).
AXZ
Central equipment. (free for use) .
AW Instrument panels. AWA Instrument panels.
Central equipment. (free fo r use).
Marshalling racks.
AVC
Central equipment. (free for use}.
(free for use) .
AVB
Central equipment. (free for use).
AUG Open-loop control, checkback and auxiliary equipment.
AVA
Uninterruptible power supply system.
AY Communication equipment.
(free for use) .
AWB Instrument panels.
AYA
Telephone system
AYB AYC
Control console telephone system. Alarm system
AYD
Alarm system
(PABX).
(free for use) .
AWC Instrument panels. (free for use).
(acoustic) .
AWD Instrument panels. (free for use).
(optical).
AYE AYF AYG AYH
AX Central equipment. AXA
AXB
Battery chargers. Battery plant.
119
Fire alarm system. Clock system. Remote control system. Telemetry system.
"
GRJD AND DISTRIBUTION SYSTEMS AYJ AYK AYL AYM AYN AYP AYQ
Remote metering system. HF carrier telephone system. StaH paging system, wireless. StaH paging system, inductive. StaH paging system, hardwired. Opt ical monitoring system. General gas alarm system. (if not assigned to specific system).
AYS
Radiotelephone system.
s POWER TRANSMISSION AND AUXILIARY POWER SUPPLY
BA Power transmission. BB Medium-voltage distribution boards and transformers, normal system. BC Medium voltage distribution boards and transformers, general-purpose. BD Medium voltage emergency distribution boards and transformers, (diesel) emergency power system. BF Low voltage main distribution boards and transformers, normal system.
BP Power installations for large variable· speed drives (e.g. for feedwater pump, excitation equipment, GT starting equipment, not power adiusters in ·switchgear). BR Low voltage distribution boards, converter, uninterruptible power system (UPS) and stand-by diesel power system. BT BaHery and charger systems. BU Direct current distribution boards. BV Direct current distribution boards.
BH Low voltage main distribution boards and transformers, general-purpose. BJ
Low voltage subdistribution boards and transformers, normal system.
BL Low voltage subdistribution boards and transformers, general-purpose. BM Low voltage distribution boards and transformers, (diesel) emergency power system 1.
BY Control and protection equipment.
POWER TRANSMISSION AND AUXILIARY POWER SUPPLY BA Power transmission.
BC Medium voltage distribution boards and transformers, general-purpose.
BAA Generator leads. from excl . generator bushings, incl . current and voltage tran sformers, cooling and ventilation systems to excl . generator transformer low side bushings or to excl . auxiliary power transformer high side bushings .
BCA
Medium voltage distribution boards, general-purpose.
BCB
Medium voltage distribution boards, general-purpose.
BCC
Medium voltage distribution boards, general-purpose.
BCD
Medium voltage distribution boards, general-purpose.
(free for use) .
BAB BAC
(free for use) .
Foundation cabinets. Generator circuit breaker, also commutating pole circuit breaker, incl. cooling system. BAT Generator transformers, including cooling system. BAU Earthing and lightning protection systems. BAX Fluid supply system for control and protection equipment. BAY Control and protection equipment.
(free for use) .
(free for use) .
BCE
Medium voltage distribution boards, general-purpose.
BCF
Medium voltage distribution boards, general-purpose.
BCG
Medium voltage distribution boards, general-purpose.
BCH
Medium voltage distribution boards, general-purpose.
(free for use) .
(free for use) .
BB Medium-voltage distribution boards and transformers, normal system.
(free for use).
BBA
Medium voltage distribution boards, normal system.
(free for use) .
(free for use).
BBB
BCT
Medium voltage distribution boards, normal system.
BCX
(free for use).
BBC
Medium voltage distribution boards, normal system. (free for use).
BBD
Medium voltage distribution boards, normal system.
BBE
Medium voltage distribution boards, normal system.
BCY
Start-up, offsite, general-purpose transformers. Fluid supply system for control and protection equipment. Control and protection equipment.
BD Medium voltage emergency distribution boards and transformers, (diesel) emergency power system.
(free for use) .
BDA
Medium voltage distribution boards, blackstart-purpose.
BDB
Medium voltage distribution boards, blackstart-purpose.
BDC
Medium voltage distribution boards, blackstart-purpose.
(free for use) .
(free for use) .
BBF
Medium voltage distribution boards, normal system.
(free for use) .
(free for use).
BBG
Medium voltage distribution boards, normal system.
(free for use) .
(free for use).
BBH
BDD
Medium voltage distribution boards, normal system.
(free for use) .
(free for use).
BBT BBX BBY
Medium voltage distribution boards, blackstart-purpose.
BDT
Medium voltage auxiliary power transformers. Fluid supply system for control and protection equipment. Control and protection equipment.
BDX BDY BDZ 122
Start-up, off site, blackstart-purpose transformer. Fluid supply system for control and protection equipment. Control and protection equipment -blocked-.
y
POWER TRANSMISSION AND AUXILIARY POWER SUPPLY BF Low voltage main distribution boards and transformers, normal system.
BHH
Low voltage main distribution boards, general purpose.
BHR
Low voltage auxiliary distribution boards, general-purpose.
BHT
Lo~
voltage auxiliary power transformers.
BHU
Low voltage auxiliary power transformers.
BHV
Low voltage auxiliary power transformers.
(free for use).
BFA
Low voltage main distribution boards, normal system. (free for use).
BFB
Low voltage main distribution boards, normal system.
BFC
Low voltage main distribution boards, normal system (ACC). Low voltage main distribution boards, normal system.
Lighting, ventilation, air cond itioning .
(free for use according to voltage level) .
(free for use).
BFD
(free for use accord ing to voltage level).
(free for use).
BFE
Low voltage main distribution boards, normal system.
(free for use accord ing to voltage level).
BHW Low voltage auxiliary power transforme rs.
(free for use).
BFF
BFG
Low voltage main distribution boards, normal system (option e.g. for heating & freezing protection). Low voltage main distributio_n boards, normal system. (free for use).
BFH
Low voltage main distribution boards, normal system.
BFT
Low voltage auxiliary power transformer.
{free for use acco rding to voltage level).
BHX BHY BJ
Low voltage subdistribution boards and transformers, normal system. BJA
(free for use).
BH Low voltage main distribution boards and transformers, general-purpose. Low voltage main distribution boards, general purpose.
BJD
(free for use).
Low voltage main distribution boards, general purpose.
BJH
(free for use) .
BHC
Low voltage main distribution boards, general purpose.
BHD
Low voltage main distribution boards, general purpose.
BHE
Low voltage main distribution boards, general purpose.
Low voltage subdistribution boards and transformers, normal system. (free for use).
BJC
BHB
Low voltage subdistribution boards and transformers, normal system. (free for use).
BJB
d
BHA
Fluid supply system for control and protection equipment. Control and protection equipment.
Low voltage subdistribution boards, normal system. Water treatment. Low voltage subdistribution boards, normal system. Low voltage subdistribution boards, normal system. (free for use) .
BJT
Low voltage auxiliary power transformers.
(free for use).
BL Low voltage subdistribution boards and transformers, general-purpose.
(free for use) .
BLA
(free for use).
»se td
BHF
Low voltage subdistribution boards, general-purpose. (free for use) .
Low voltage main distribution boards, general purpose.
BLB
(free for use).
Low voltage subdistribution boards, general-purpose. (free for use).
BHG Low voltage main distribution boards, general purpose.
BLD
(free for use) .
Low voltage subdistribution boards, general-purpose. (free for use).
123
POWER TRANSMISSION AND AUXILIARY POWER SUPPLY BLE
Low voltage subdistribution boards, general-purpose.
BLF
Low voltage subdistribution boards, general-purpose.
BMW Low voltage auxiliary power transformers.
(free for use).
(free for use accord ing to voltage level).
BMX Fluid supply system for control and protection equipment. BMY Control and protection equipment.
(free for use).
BLG
Low voltage subdistribution boards, general-purpose. (free for use).
BLH
Low voltage subdistribution boards, general-purpose.
BLT
Low voltage auxiliary power transformer. Fluid supply system for control and protection equipment. Control and protection equipment.
BP Power installations for large variable· speed drives (e.g.for feedwater pump, excitation equipment, gt starting equipment, not power adiusters in switchgear).
(free for use).
BLX BLY
(e.g. for feedwater pump, excitation equipment, not power adjusters in switchgear).
BPA
(free for use) .
BPC BM Low voltage distribution boards and transformers, (diesel) emergency power system 1.
BPD
Power installations for large variable-speed drives.
BPT
Transformer for large variablespeed drives.
BPX
Fluid supply system for control and protection equipment. Control and protection equipment.
(free for use) .
(free for use).
BMB Low voltage emergency distribution boards.
(free for use).
(free for use).
BMC Low voltage emergency distribution boards. (free for use) .
Power installations for large variable-speed drives. (free for use).
BMA Low voltage emergency distribution boards.
BMD Low voltage emergency distribution boards.
Power installations for large variable-speed drives.
BPY
BR Low voltage distribution boards, converter, uninterruptible power system (UPS) and stand-by diesel power system.
(free for use).
BME
Low voltage emergency distribution boards.
BRA
Low voltage (UPS) distribution boards.
BRB
Low voltage {UPS) distribution boards.
(free for use).
BMF
(free for use).
Low voltage emergency distribution boards. (free for use).
(free for use).
BMG Low voltage emergency distribution boards.
BRC
(free for use).
(free for use) .
BMH Low voltage emergency distribution boards.
BRD
Low voltage emergency distribution boards.
BRF
Low voltage emergency distribution boards.
BRG
Low voltage emergency distribution boards.
BRH
Low voltage emergency distribution boards.
(free for use).
BMT
Low voltage emergency distribution boards.
(free For use).
Low voltage auxiliary power transformers. (free for use according to voltage level).
(free for use) .
BMU Low voltage auxiliary power transformers. (free for use according to voltage level).
(free for use).
BMV Low voltage auxiliary power transformers. (free for use according to voltage level) .
(free for use) .
124
y
POWER TRANSMISSION BRT BRU BRV
d BRX BRY
AN~
Converter {rotary). Converter {static), inverter. Stand-by power generation equipment. Fluid supply system for control and protection equipment. Control and protection equipment.
id
r,
BaHeries 125 V or 220 V DC. BaHeries 125 V or 220 V DC. BaHeries. BaHeries. BaHeries 24 V DC. BaHeries 24 V DC. BaHery chargers 125 V or 220 V DC. BTM BaHery chargers 125 V or 220 V DC. BTN BaHery chargers. BTP BaHery chargers. BTQ BaHery chargers 24V DC. BTR BaHery chargers 24 V DC. BTS DC/DC converter 125 or 220/48 V DC. Bn DC/DC converter 125 or 220/48 V DC. BTW Common equipment. BTX Common equipment. BTY Common equipment. BTZ Common equipment. BTA BTB BTC BTD BTE BTF BTL
Direct curre nt distribution boards.
BUL
Direct current distribution boards 48 v. (free for use).
BUM Dire ct current distribution boards 48 v. (fre.e for use).
BUX
BVA
Direct current distribution boards 125 V or 220 V.
BVB
Direct current distribution boards 125 V or 220 V.
(free for use).
{free for use).
BVC
on
BVE
on
BVF
BVG
on
Direct current distribution boards 48 v. (free for use) .
BVM Direct current distribution boards 48 v.
Direct current distribution boards 125 V or 220 V.
{free for use).
Direct current distribution boards 125 V or 220 V. (free for use).
BVY
BUD
Direct current distribution boards
BUG
Direct current distribution boards. (free for use).
BVL
Fluid supply system for control and protection equipment. Control and protection equipment.
BY Control and protection equipment.
Direct current distribution boards 24 v.
BYA
Control and protection equipment.
Direct current distribution boards 24 v.
BYB
Control and protection equipment.
(free for use).
BYC
Control and protection equipment.
(free for use).
(free for use).
on
Direct current distribution boards 24 v. (free for use).
BVH
BVX
BUF
Direct current distribution boards 24 v. (free for use).
BUC
BUE
Direct current distribution boards 24 v. {free for use).
Direct cur.rent distribution boards 125 V or 220 V.
{free for use).
Direct current distribution boards. {free for use).
(free for use).
on
Direct current distribution boards 125 V or 220 V. {free for use).
BVD
(free for use).
BUB
Fluid s~pply system for control and protection equipment.
BV Direct current distribution boards.
BU Direct current distribution boards. BUA
BUH
(free for use).
BT BaHery and charger systems. ·).
AUXILIARY POWER SUPPLY
(free for use) .
Direct current distribution boards 24 v.
(free for use).
BYD
{free for use).
Control and protection equipment. (free for use).
125
INSTRUM ENTATION AND CONTROL EQUIPMENT (Identificatio n on a pri ority basi s accord ing to main instrumentation and control function also acceptable in composite structure hardware packa ging sy stems}.
CA Protective interlocks.
CS Instrumentation and control equipment.
CB Functional group control, subloop control.
CU Closed-loop control (power section).
CC Binary signal conditioning.
CV Marshalling racks.
CD Drive control interface.
CW Control rooms.
CE Annunciation.
CG Closed-loop control (excl. power section).
CX Local control stations (e.g. for coal handling plants, ash handling plants, cooling water systems, diesel units, supervision of generator cooling, remote shutdown station).
CH Protection (excl. reactor protection).
CY Communication equipment.
CF Measurement, recording.
CJ
Unit coordination level.
CK Process computer system. CM Instrumentation and control equipment. CN Instrumentation and control equipment. CP Instrumentation and control equipment. CQ Instrumentation and control equipment. CR Instrumentation and control equipment.
-
~- 1--:-;-:--;-:-;-~
.
f.\=~= t==--~= ~'-' -~---"() . ._;
b --
ID IT 19
INSTRUMENTATION. AND CONTROL EQUIPMENT CA Protective interlocks.
CFD
Cabinets for measurement. (free for use) .
)n
CAA
CFQ
Cabinets for protective interlocks. (free for use).
re
CAB CAC CAD
5}.
Cabinets for protective interlocks. Cabinets for protective interlocks. Cabinets for protective interlocks.
Cabinets for recording (meters, pen recorders).
CG Closed-loop control (excl. power section). CGA Cabinets for closed-loop control.
CB Functional group control, subloop control. CBA
(free for use).
(free for use).
er·
CGD
CH ·Protection (excl. reactor protection).
Cabinets for binary signal conditioning. Cabinets for binary signal conditioning.
ceo
Cabinets for generator and transformer protection.
CHB
Cabinets for generator and transformer protection.
CHC
Cabinets for generator and transformer protection.
CHD
Cabinets for generator and transformer protection.
CHE
Protection (excl. reactor protection).
CHF
Protection (excl. reactor protection).
(free for use).
(free for use).
CCC
CHA
(free for use).
(free for use).
CCB
Cabinets for closed-loop control. (free for use).
Binary signal conditioning. CCA
Cabinets for closed-loop control.
Cabinets for auxiliary power changeover. (free for use)
cc
CGC
Cabinets for synchronization. (free for use)
CBQ
Cabinets for closed-loop control. (free for use).
(free for use).
CBP
CGB Cabinets for DCS cubicles.
Cabinets for binary signal conditioning.
(free for use).
(free for use) .
Cabinets for binary signal conditioning.
(free for use).
(free for use).
(free for use).
CD Drive control interface.
(free for use).
CDA
Cabinets for drive control interface. (free for use).
COB
CJ
(free for use).
CDC
CJA
Cabinets for drive control interface. (free for use) .
COD
CJD
Cabinets for drive control interface. (free for use).
CJF
CE Annunciation. CEK
CJJ
Fault recording.
(free for use).
Instrumentation and control cabinets for steam turbine set.
CJP
Cabinets for measurement.
Instrumentation and control cabinets for gas turbine set. Instrumentation and control cabinets for gas turbine set.
(free for use).
(free for use) .
(free for use).
Cabinets for measurement. (free for use).
CFB
Cabinets for measurement. CJQ
(free for use) .
CFC
Unit control system (including cabinets). Start-up control, setpoint control (unit) (incl. cabinets). Boiler control system (incl. cabinets). Instrumentation and control cabinets for steam turbine set.
CJK
CF Measurement, recording. CFA
Unit coordination level.
Cabinets for drive control interface.
127
INSTRUMENTATION AND CONTROL EQUIPMENT . CJU
Instrumentation and control cabinets for other main and heavy machinery.
CNC
(free for use).
CND
(free for use for system combination).
CK Process computer system. CNT Online supervisory and diagnostic computer.
CKB
Online supervisory and diagnostic computer.
(free for use).
CPA
Online supervisory and diagnostic computer.
Instrumentation and control equipment. (free for use for system combination) .
CPB
(free for use).
Online supervisory and diagnostic computer.
Instrumentation and control equipment. (free for use for system combination).
(free for use).
CKE
Instrumentation snd control ' equipment (network cubicles).
CP Instrumentation and control equipment.
(free for use).
CKD
Instrumentation and control equipment. (free for use for system combination) .
CKA
CKC
Instrumentation and control equipment.
CPC
Instrumentation and control equipment.
CPD
Online supervisory and diagnostic computer.
(free for use for system combination).
CKJ
Access control computer.
Instrumentation and control equipment.
(free for use).
(free for use for system combination).
CKK
Access control computer.
CKL
Access control computer.
(free for use).
(free for use).
CQ Instrumentation and control equipment.
(free for use).
CQA Instrumentation and control equipment.
CKM Access control computer. (free for use).
CKN
(free for use for system combination).
Process computer system. (free for use).
lnstrumentatio~. and
Instrumentation and control equipment.
CQC
Instrumentation and control equipment.
CQD
Instrumentation and control equipment.
(free for use for system combination).
CM Instrumentation and control equipment. CMA
CQB
control
(free for use for system combination).
equipment. (free for use for system combination).
CMB
Instrumentation and control equipment.
(free for use for system combination).
(free for use for system combination) .
CMC
Instrumentation and control equipment.
CR Instrumentation and control equipment.
(free for use for system combination) .
CRA
CMD Instrumentation and control equipment.
(free for use for system combination).
(free for use for system combination).
CRB
Instrumentation and control equipment.
CRC
Instrumentation and control equipment.
CRD
Instrumentation and control equipment.
CN Instrumentation and control equipment.
~
(free for use for system combination).
CNA Instrumentation and control equipment.
(free for use for system combination) .
(free for use for system combination).
CNB
Instrumentation and control equipment.
Instrumentation and control equipment. (free for use for system combination).
(free for use for system combination).
128
~T
INSTRUMENTATION. AND CONTROL EQUIPMENT cs
Instrumentation and control equipment.
CWF Main control panels. (free for use).
CSA
CSB
esc CSD
Instrumentation and control equipment.
CWG Main control panels.
(free for use for system combination).
CWH Main control panels.
(free for use) .
Instrumentation and control equipment.
(free for use) .
CWJ
(free for use for system combination).
(fre'e for' use) .
Instrumentation and control equipment.
CWP Main control panels.
(free for use for system combination).
CWQ Control rooms.
Instrumentation and control equipment.
CWR Control rooms.
(free for use). (free fo r use).
(free for use for system combination).
cu
Main control panels.
cws
Closed-loop control (power section).
(free for use).
Control rooms. (free fo r use).
·CWT Control rooms. CUA
Static excitation system or generator voltage regulator.
cwu
(free for use).
CUB
cue
CUG
cv
Closed-loop control (power section). Closed-loop control (power section). Closed-loop control (power section).
(free fo r use).
ex
Marshalling racks. CVA
eve
CXA Local control stations.
Marshalling racks.
(free for use).
(free for use).
Marshalling racks. (free for use).
CVD
Local control stations.
CXD
Local control stations.
CXE
Local control stations.
CXF
Local control stations.
(free for use) .
(free for use) .
Marshalling racks.
(free for use) .
Marshalling racks.
(free for use) .
(free for use).
CVH
cxc
Marshalling racks.
(free for use).
CVG
Local control stations.
(free for use).
(free for use).
CVF
CXB
Marshalling racks. (free for use).
CVE
Local control stations (e.g. for coal handling plants, ash handling plants, cooling water systems, diesel units, supervision of generator cooling, remote shutdown station).
Marshalling racks. (free for use).
CVB
(free fo r use) .
Control rooms.
CXG
Local control stations.
CXH
Local control stations.
Marshalling racks.
(free for use).
(free for use).
(free fo r use) .
CW Control rooms.
CXQ Local control stations. (free for use) .
CWA Main control consoles. (free for use).
CY Communication equipment.
CWB Main control consoles.
ewe
CYA CYB CYC CYD CYE CYF CYG
(free for use).
Main control consoles. (free for use) .
CWD Main control consoles. (free for use) .
CWE
Main control consoles. (free for use).
129
Telephone system (PABX). Control console telephone system. Alarm system (acoustic). Alarm system (optical). Fire alarm system. Clock system. Remote control system.
INSTRUMENTATION AND CONTROL EQUIPMENT CYH
Telemetry system. CYH80 CYH90 CYH8 CYH9
CYJ CYK CYL CYM CYN CYP CYQ CYR CYS
Plant emission monitoring system, Weather station. Plant emission monitoring system Weather station.
Remote metering system. HF carrier telephone system. Staff paging system, wireless. Staff paging system, inductive. Staff paging system, hardwired. Optical monitoring system. General gas alarm system (if not assignet to a specific system). Pneumatic tube conveyor. Radiotelephone system.
J30
CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL
EA Unloading and storage of solid fuels.
EP Treatment of other fuels (use only for combinations of different fuel types).
EB Mechanical treatment of solid fuels (a lso for gas gene ration and tre atme nt) (Crushing, mixing, drying, etc.).
EQ Conve rsion of othe r fue ls (use only for combinations of different fuel types).
EC Distribution of solid fuels.
ER Ignition fue l supply.
ED Chemical treatment of solid fuels incl. residues removal (e .g. d esulfurization p lant).
ET
EE Conversion of solid fuels (Gas generation and treatment see function key *R*).
Ash and slag re moval system (from excl. removal e quipment).
EU Treatment and transport system for combustion, fuel treatment, fuel conversion, flue gas cleaning, gas generation residues.
EG Supply of liquid fuels . EV Lubricant supply system. EH Chemical treatment of liquid fuels incl. residues re moval. EK Supply of gaseous fuels. EL
Chemical treatment of gaseous fuels incl. residues removal.
EM Supply and treatment of additive fuel s. EN Supply of other fuel s (use only for combinations of different fuel types).
EW Sealing/loose ning m edium supply. EX Fluid supply system for control and protection equipment. EY Control and prote ction e quipment.
CONVENTIONAL FUEL S.UPPLY AND RESIDUES DISPOSAL EA Unloading and storage of solid fuels. EAA
EBE
Ship unloading system. from incl. unloading equipment to excl. tra nsport or storage plant.
EAB
from incl. receiving point to excl. discharge into other system.
Rail wagon and truck unloading bay.
EB~
from incl. unloading equipment
Transport system. EBG
from incl. receiving point to excl. storage incl. internal transport
from incl. receiving point
EBH
to excl. stacker.
EBJ
Bunker system, storage area (stockyard). EBK
EAY
recla imer or stacking system.
from incl. rece iving point to excl. discharge into other system.
EBL
Weighing equipment. Sampling equipment. Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Transport system.
EBM
from incl. receiving poi nt
EBR EBT EBU EBV EBX EBY EC
II
to excl. discharge into other systems.
ECB
Crushing system, pulverizing system.
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECC
Screening system.
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point
from incl. receiving point to excl . discharge into other system.
.L_
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point
Mixing system.
from incl. receiving point to excl. discharge into other system.
EBD
Residues removal system. Weighing equipment. Sampling equipment. Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Distribution of solid fuels. ECA
from incl. receiving point to excl. discharge into other system.
EBC
Exhaust system. to excl. d ischarge into other system.
from incl. receiving point to excl. discharge into treatment or mixing system.
EBB
Vapor compressor system. from incl. receiving point to excl. discharge into other system.
EB Mechanical treatment of solid fuels (also for gas generation and treatment) (Crushing, mixing, drying, etc.). EBA
Dried coal temporary storage system.
Bucket wheel system, reclaimer system. from excl. bunker system or stockyard to excl . transport system .
EAT EAU EAV EAX
Dried coal transport system incl. aftercooling. from incl. receiving point to excl . d ischarge into other system.
from excl. unloading equipment or transport system to excl. transport or bucket wheel or
EAF
Main drying system. from incl. receiving point to excl. discharge into other system.
Stacking system. from excl. transport system to excl. storage plant.
EAE
Predrying system. to excl. discharge into other system.
system within unloading and storage plant
EAD
Temporary storage system for milled raw coal. from incl. receiving point to excl. discharge into other system.
to excl. transport or storage plant.
EAC
Separator system and discharge equipment thereof - unless not structural part of one of the former systems (*EBA* to *EBD*).
to excl. discharge into other systems .
132
AIL
CONVENTIONAL FUEL SUPP.LY AND RESIDUES DISPOSAL ECD
Distribution of solid fuels.
ECT ECU ECX
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
11er ECE
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECF
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECG
ECY
ED Chemical treatment of solid fuels incl. residues ~emoval (e.g. desulfurization plant). EDA
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECH
EDB
Distribution of solid fuels.
ECP
ECQ
EDE
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
Distribution of solid fuels.
(free for use).
EDF
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EDG
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EDH
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EDJ
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
Distribution of solid fuels.
(free for use).
Distribution of solid fuels.
(free for use).
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ems)
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). (free for use).
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
lt.
EDD
Distribution of solid fuels.
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECN
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). (free for use).
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECM
EDC
Distribution of solid fuels.
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems .
ECL
(free for use) .
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ems)
ECR
ems)
(free for use).
Distribution of solid fuels.
EDK
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EDL
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECS
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). (free for use) .
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECK
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). (free for use).
(free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
ECJ
Weighing equipment. Sampling equipment. Fluid supply system for control and protection equipment. Control and protection equipment.
(free for use).
Distribution of solid fuels. (free for use according to transport systems) from incl. receiving point to excl. discharge into other systems.
(free for use).
133
CONVENTIONAL FUEL .SUPPLY AND RESIDUES DISPOSAl EDM Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EEJ
Conversion of solid fuels.
EEK
Conversion of solid fuels.
EEL
Conversion of solid fuels.
EEM
Conversion of solid fuels.
(free for use) .
(free for use).
EDN
(free for use).
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
(free for use).
(free for use).
EDP
' (free for use).
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
EER
Conversion of solid fuels.
EET
EDY EE
(Free for use) .
Conversion of solid fuels.
EEV EEX
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
(free Fo r use).
EEY
EG Supply of liquid fuels. EGA
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
EGB
EEA
EGD
Conversion of solid fuels .
EGE
Conversion of solid fuels. Conversion of solid fuels. (free for use) .
Conversion of solid fuels.
EGF
(free for use) .
II
EEF
Conversion of solid fuels. Conversion of solid fuels.
EGG
(free for use).
EEH
I
Intermediate storage. from incl. daily tank inlet to incl. daily ta nk outlet incl. drain s, vents, heating equipment etc.
(free for use).
EEG
Mechanical cleaning, scrubbing. from incl. inlet into mechanical cleaning scrubbing to incl. o utlet mechanical clea ning I scrubbi ng.
(free for use).
EEE
Piping system. from excl. outl et another system to excl. inlet another system.
Conversion of solid fuels. (free for use).
II
Pump system. from incl. pump system suction nozzles to incl. pump system d ischarge nozz les.
(free for use) .
EED
Tank farm. from incl . tank inlet to incl. tank outlet incl. d ra ins, ven ts, heating eq uipment etc.
EGC
EEC
Receiving equipment incl. pipeline. from excl. receiving point to excl. tank, incl. pump .
Conversion of solid fuels {Gas generation and treatment see function key *R*).
EEB
Conversion of solid fuels.
EEU
(free for use).
EDV EDX
Conversion of solid fuels. (free for use) .
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
Conversion of solid fuels.
EES
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
(free For use).
EDU
EEQ
(free fo r use).
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant).
(free for use).
EDT
Conversion of solid fuels.
(free for use).
(free for use).
EDS
EEP
(free for use) .
Chemical treatment of solid fuels incl. residues removal (e.g. desulfurization plant). (free for use).
EDR
Conversion of solid fuels. (free for use).
(free for use).
EDQ
EEN
Preheating. from incl . inlet preheating system to incl . outlet preheating system incl. drain s, vents.
Conversion of solid fuels. (free for use).
134
CONVENTIONAL FUEL SUPP.LY AND RESIDUES DISPOSAL
'L EGR
Residues removal system.
EHM Chemical treatment of liquid fuels incl. residues removal.
from incl. inlet collecting tank or collecting pipe to incl. inlet into another system incl. pumping equipment.
EGT
[free for use) .
EHN
Heating medium system.
[free for use).
from excl. branch off supply system to excl. user (*EGG*), and
EHP
from excl. user (*EGG*) to excl. inlet another system ..
EGU
EGY
Custody transfer metering station.
EHB
Chemical treatment of liquid fuels incl. residues removal.
EHC
Chemical treatment of liquid fuels incl. residues removal.
EHD
Chemical treatment of liquid fuels incl. residues removal.
Chemical treatment of liquid fuels incl. residues removal.
EHR
Chemical treatment of liquid fuels incl. residues removal.
EHS
Chemical treatment of liquid fuels incl. residues removal.
EHT
Chemical treatment of liquid fuels incl. residues removal.
[free for use).
[free for use) .
EH Chemical treatment of liquid fuels incl. residues removal. Chemical treatment of liquid fuels incl. residues removal.
EHQ
(free for use).
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
EHA
[free for use) .
EHU
[free for use).
t.
(free for use).
EHY
·c.
EKA
Chemical treatment of liquid fuels incl. residues removal.
EKB
EKC
[free for use).
Chemical treatment of liquid fuels incl. residues removal.
EHH
Chemical treatment of liquid fuels incl. residues removal.
EHJ
Chemical treatment of liquid fuels incl. residues removal.
EHK
Chemical treatment of liquid fuels incl. residues removal.
EHL
Chemical treatment of liquid fuels incl. residues removal.
EKD
{free for use).
Main reducing station, expansion turbine. from incl. main reducing station inlet, expansion turbi ne inlet to incl. main reducing station outlet, expansion turbi ne ou tlet.
{free for use). ·c.
Heating system. from incl. inlet heating system to incl. outlet heating system incl. drains, vents, gas leakage monitoring equipment.
[free for use).
I
Preliminary cleaning (moisture and dust separation). from incl. inlet moisture separation to incl. outlet dust separation.
Chemical treatment of liquid fuels incl. residues removal.
EHG
Receiving equipment incl. pipeline. from excl. receiving point to incl. inlet to other system.
[free for use).
EHF
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
EK Supply of gaseous fuels.
[free for use).
EHE
Chemical treatment of liquid fuels incl. residues removal. [free for use).
EHV EHX
[free for use).
e.
Chemical treatment of liquid fuels inci. residues removal. [free for use) .
from incl. inlet metering station to incl. outlet metering station.
EGV EGX
Chemical treatment of liquid fuels incl. residues removal.
EKE
[free for use).
Mechanical filtering, cleaning, scrubbing. from incl. inlet of mechanical cleaning, scrubbi ng system to incl. outlet mecha nical clean ing, scrubbi ng system.
(free for use).
135
CONVENTIONAL FUEL S~PPLY AND RESIDUES DISPOSAL EKF
Storage system. from incl. inlet storage system to incl . outlet storage system incl. drains, vents, gas leakage monitoring equipment.
EKG
ELK
Chemical treatment of gaseous fuels ii1CI. residues removal.
ELL
Chemical treatment of gaseous fuels incl. residues removal.
Main pressure boosting system.
(free for use) .
(free for use) .
ELM
Residues removal system.
Chemical treatment of gaseous fuels incl. residues removal. (free for use).
ELN
Chemical treatment of gaseous fuels incl. residues removal.
ELP
Chemical treatment of gaseous fuels incl. residues removal.
ELQ
Chemical treatment of gaseous fuels incl. residues removal.
ELR
Chemical treatment of gaseous fuels incl. residues removal.
(free for use) .
Heating medium system. from excl. branch off supply system to excl. user (*EKC*) and from excl .. user (* EKC*) to excl. inlet to other system.
EKU
Chemical treatment of gaseous fuels incl. residues removal. (free for use) .
from incl. inlet collecting tank or collecting pipe to incl. inlet into another system incl. pumping equipment.
EKT
EU
Piping system.
from incl. inlet compressor system to incl. discharge compressor system incl. drains, vents, gas leakage monitoring equipment, sealing medium connections .
EKR
Chemical treatment of gaseous fuels incl. residues removal. (free for use).
from excl. outlet another system to excl. inlet another system.
EKH
ELH
(free for use) .
Custody transfer metering station. from incl. inlet metering station to incl. outlet metering station .
(free for use).
EKV Lubricant supply system. EKW Sealing fluid supply system. EKX Fluid supply system for control and protection equipment. EKY Control and protection equipment.
(free for use) .
ELS
Chemical treatment of gaseous fuels incl. residues removal. (free for use) .
EL Chemical treatment of gaseous fuels incl. residues removal.
ELT
Chemical treatment of gaseous fuels incl. residues removal.
ELU
Chemical treatment of gaseous fuels incl. residues removal. Lubricant supply system. Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
(free for use).
ELA
Chemical treatment of gaseous fuels incl. residues removal.
ELB
Chemical treatment of gaseous fuels incl. residues removal. (free for use).
ELV ELW ELX
ELC
Chemical treatment of gaseous fuels incl. residues removal.
ELY
(free for use).
(free for use) .
(free for use).
ELD
Chemical treatment of gaseous fuels incl. residues removal.
ELE
Chemical treatment of gaseous fuels incl. residues removal.
EM Supply and treatment of additive fuels.
(free for use).
I
(free for use).
(free for use).
I I
EMA Supply and treatment of additive fuels.
ELF
'
EMB
Chemical treatment of gaseous fuels incl. residues removal.
(free for use).
(free for use).
ELG
EMC
Chemical treatment of gaseous fue ls incl. residues removal. (free for use).
~...:.;!__
1
Supply and treatment of additive fuels. Supply and treatment of additive fuels. (free for use).
136
CONVENTIONAL FUEL SUPPJ,.Y AND RESIDUES DISPOSAL
'L Jels
EMD Supply and treatment of additive fuels.
1els
EME
EN Supply of other fuels (use only for combinations of different fuel types).
(free for use).
Supply and treatment of additive fuels.
EMF
Supply and treatment of additive fuels.
EMG Supply and treatment of additive fuels.
Jels
Jels
1els
1els
1els
1els
1els
EMH Supply and treatment of additive fuels. Supply and treatment of additive fuels. (free for use).
END
Supply of other fuels (use only for combination of different fuel types).
ENE
Supply of other fuels (use only for combination of different fuel types).
ENF
Supply of other fuels (use only for combination of different fuel types). (free for use).
(free for use).
ENG Supply of other fuels (use only for combination of different fuel types).
Supply and treatment of additive fuels.
ENH
Supply of other fuels (use only for combination of different fuel types).
ENJ
Supply of other fuels (use only for combination of different fuel types).
(free for use) .
(free for use).
(free for use) .
EMM Supply and treatment of additive fuels. (free for use).
(free for use).
EMN Supply and treatment of additive fuels.
ENK
Supply of other fuels (use only for combination of different fuel types).
ENL
Supply of other fuels (use only for combination of different fuel types).
(free for use).
EMP
(free for use).
Supply and treatment of additive fuels.
(free for use).
(free for use).
ENM Supply of other fuels (use only for combination of different fuel types).
EMQ Supply and treatment of additive fuels.
(free for use).
(free for use).
EMR nd
Supply and treatment of additive fuels.
EMS
Supply and treatment of additive fuels.
ENP
Supply of other fuels (use only for combination of different fuel types). (free for use).
Supply and treatment of additive fuels.
(free for use).
ENR
(free for use).
EMU
Supply of other fuels (use only for combination of different fuel types).
ENQ Supply of other fuels (use only for combination of different fuel types).
(free for use).
EMT
ENN
(free for use).
(free for use).
t.
Supply of other fuels (use only for combination of different fuel types).
(free for use).
EMK Supply and treatment of additive fuels. EML
ENC
(free for use) .
(free for use).
EMJ
Supply of other fuels (use only for combination of different fuel types).
(free for use) .
(free for use).
Jels
ENB
(free for use).
(free for use).
Jels
Supply of other fuels (use only for combination of different fuel types). (free for use).
(free for use).
Jels
ENA
Supply and treatment of additive fuels.
Supply of other fuels (use only for combination of different fuel types). (free for use).
(free for use).
EMV Lubricant supply system. EMX Fluid supply system for control and protection equipment. EMY Control and protection equipment.
ENS
Supply of other fuels (use only for combination of different fuel types).
ENT
Supply of other fuels (use only for combination of different fuel types).
(free for use).
(free for use).
137
,
..
CONVENTIONAL FUEL S!JPPLY AND RESIDUES DISPOSAL ENU
Supply of other fuels (use only for combination of different fuel types).
EPM
Treatment of other fuels (use only for combinations of different fuel types).
EPN
Treatment of other fuels (use only for combinations of different fuel types).
(free for use].
ENV ENX ENY
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
(free for use].
(free for use].
EP Treatment of other fuels (use only for combinations of differenf fuel types). EPA
EPP
Treatment of other fuels (use only for combinations of different fuel types).
EPQ
Treatment of other fuels (use only for combinations of different fuel types).
EPR
Treatment of other fuels (use only for combinations of different fuel types).
EPS
Treatment of other fuels (use only for combinations of different fuel types).
EPT
Treatment of other fuels (use only for combinations of different fuel types).
(free for use].
Treatment of other fuels (use only for combinations of different fuel types). (free for use].
EPB
(free for use).
Treatment of other fuels (use only for combinations of different fuel types). (free for use).
EPC
Treatment of other fuels (use only for combinations of different fuel types).
EPD
Treatment of other fuels (use only for combinations of different fuel types).
EPE
Treatment of other fuels (use only for combinations of different fuel types).
EPF
Treatment of other fuels (use only for combinations of different fuel types).
EPG
Treatment of other fuels (use only for combinations of different fuel types).
(free for use).
(free for use).
(free for use).
(free for use].
II
(free for use).
EPU
(free for use].
(free for use).
EPV EPX
(free for use].
(free for use).
EPH
Treatment of other fuels (use only for combinations of different fuel types).
EPJ
Treatment of other fuels (use only for combinations of different fuel types).
EPK
Treatment of other fuels (use only for combinations of different fuel types).
EPL
Treatment of other fuels (use only for combinations of different fuel types).
EPY
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
EQ Conversion of other fuels (use only for combinations of different fuel types). EQA
Conversion of other fuels (use only for combinations of different fuel types).
EQB
Conversion of other fuels (use only for combinations of different fuel types).
EQC
Conversion of other fuels (use only for combinations of different fuel types).
(free for use).
(free for use).
(free for use).
(free for use) .
(free for use}.
(free for use}.
EQD
(free for use].
L.
Treatment of other fuels (use only for combinations of different fuel types).
Conversion of ot her fuels (use only for combinations of different fuel types). (free for use).
138
I"""""
'L
CONVENTIONAL FUEL SUPP.LY AND RESIDUES DISPOSAL
'
EQE
'
EQF
EQG
EQH
EQJ
EQK
EQL
EQM
EQN
~-
ly
EQP
EQQ
ly
EQR
ly
EQS
ly
EQT
Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use). Conversion of other fuels (use only for combinations of different fuel types). (free for use).
EQU
EQV EQX EQY ER
Ignition fuel supply. ERA
ERB
ERC
ERV ERX ERY ET
Pulverized coal supply system. from excl. receiving point to excl. branch to boiler or to excl. other users. O il supply syste m . from excl. receiving point to excl. branch to boiler or to excl. other users. Gas s upply system. from excl. receiving point to excl. branch to boiler or to excl. other users . Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Ash and slag removal system (from excl. removal equipment). ETA
ETB
ETC
ETD
ETE
ETG
f39
Conversion of other fuels (use only for combinations of different fuel types). (free for use). Lubricant supply system. Fluid supply system for control an~ protection equipment. Control and protection equipment.
Wet ash conveying system. from excl. removal equipment or from excl. receiving poi nt to excl. storage facility or to excl. discharge into other system. Storage or seHiing pond for wet ash. from excl. receiving point to incl. removal equ ipment. Wet ash dredger. from excl. receiving point to excl. discha rge into other system. Conveying system for granulate. from excl. removal equipment to excl . storage facility or to excl. discharge into other system. Storage system for granulate. from excl. receiving point to incl. removal equipment Conveying system for d ry ash. from excl. removal eq uipment (boiler, electrostatic precipitator) to excl. storage facilities or to excl. discharge into other system.
CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL ETH
Storage system for dry ash.
EUE
from excl . receiving point to incl. removal equipment.
ETK
from incl. inlet to incl. outlet.
Common conveying system for wet and dry ash.
EUF
from excl . receiving point to excl . storage facility or to excl . discharge into other system.
ETL
Common storage system for wet and dry ash.
EUG
SeHiing plant for wet and dry ash. EUH
Forwarding, distribution, recovery and disposal systems for flushing and ash water.
EUJ
Generation and distribution systems for carrier air.
ETY
EUK
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
EUL
EUC
EUM Treatment system for flue gas cleaning residues (only if *EUD* is not sufficient for identification).
Treatment system for fuel treatment residues.
from incl. inlet to incl. outlet.
EUN
from incl . inlet to incl. outlet.
Treatment system for flue gas cleaning residues (only if *EUD* and *EUM* are not sufficient for identification).
Treatment system for fuel combustion residues.
from incl. inlet to incl. outlet.
Treatment system for fuel conversion residues.
EUP
Treatment system for flue gas cleaning residues.
Treatment system for gas generation and treatment residues (only if *EUE* is not sufficient for identification).
from incl. inlet to incl. outlet.
from incl. inlet to incl. outlet.
from incl . inlet to incl. outlet.
EUD
Treatment system for fuel combustion residues (only if *EUC* and *EUK* are not sufficient for identification). from incl. inlet to incl. outlet.
from incl . inlet to incl. outlet.
EUB
Treatment system for fuel combustion residues (only if *EUC* is not sufficient for identification). from incl. inlet to incl. outlet.
EU Treatment and transport system for combustion, fuel treatment, fuel conversion, flue gas cleaning, gas generation residues. EUA
Treatment system for fuel conversion residues (only if *EUB* and *EUH* are not sufficient for identification). from incl. inlet to incl. o utlet.
from excl. branch or from incl . compressor system to excl. inlet to conveying system ..
ETV ETX
Treatment system for fuel conversion residues (only if *EUB* is not sufficient for identification). from incl. inlet to incl. outlet.
from excl . inlet or from incl . branch t o excl. inlet to other system.
ETP
Treatment system for fuel treatment residues (only if *EUA* and *EUF* are not sufficient for identification). from incl . in let to incl. outlet.
from excl . receiving point from conveying system to excl. pit or to excl. discharge into other system
ETN
Treatment system for fuel treatment residues (only if *EUA* is not s~fficient for identification). from incl . inlet to incl. outlet.
from excl . receivi ng point to incl. removal equipment.
ETM
Treatment system for gas generation and treatment residues.
140
~L
CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL EUQ
!5.
mt EUV EUX EUY mt 1).
Treatment system for gas g e neration and treatment residues (only if *EUE* and *EUP* are not suHicient for identification).
EWB Sealing/loosening medium supply.
from incl. inlet to incl. outlet.
EWD Sealing/ loosening medium supply.
(free for use) .
EWC Sealing/loosening medium supply. (free for use) .
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
(free for use) .
EWE
Se«;~ling/loosening
EWF
Sealing/loosening medium supply.
(free for' use). (free fo r use).
EV Lubricant supply system.
EWG Sealing/loosening medium supply. (free fo r use).
EVA
Lubricant supply system.
EVB
Lubricant supply system.
EWH Sealing/loosening medium supply.
(free fo r use).
(free for use) .
EWJ
(free for use).
EVC EVD
EWK Sealing/ loosening medium supply. (free for use).
Lubricant supply system.
EWL
(free fo r use).
EVE
Lubricant supply syste m.
EVF
Lubricant supply system.
(free for use). (free fo r use).
EWN Sealing/loosening medium supply.
(free fo r use) .
Lubricant supply system.
EVH
Lubricant supply system.
(free fo r use).
EWP Sealing/loosening medium supply.
(free for use).
ion
(free for use).
EWQ Sealing/loosening medium supply.
(free fo r use).
EVJ
Lubricant supply system.
EVK
Lubricant supply system.
EVL
Lubricant supply system.
(free for use).
EWR Sealing/loosening medium supply.
(free for use).
(free for use) .
EWS Sealing/loosening medium supply.
(free for use).
••'
(free for use).
EWT
(free for use).
EWU Sealing/loosening medium supply.
(free for use).
Lubricant supply system.
EVP
Lubricant supply system.
(free fo r use).
EWV Lubricant supply system.
(free for use). 5
(free for use).
EWX Fluid supply system for control and protection equipment. EWY Control and protection equipment.
(free for use).
EVQ
Lubricant supply system.
EVR
Lubricant supply system.
(free for use). (free for use).
EVS
Lubricant supply system.
EVT
Lubricant supply system.
EVU
Lubricant supply system.
Sealing/loosening medium supply. (free for use).
EVM Lubricant supply system. EVN
Sealing/ loosening medium supply.
EWM Sealing/loosening medium supply.
(free fo r use).
EVG
Sealing/ loosening medium supply. (free for use).
Lubricant supply system. (free for use).
on
medium supply.
EX Fluid supply system for control and protection equipment.
(free for use).
EXA
Fluid supply system for control and protection equipment.
EXB
Fluid supply system for control and protection equipment.
EXC
Fluid supply system for control and protection equipment.
(free for use).
(free for use).
(free for use). ~s
EW Sealing/loosening medium supply.
(free for use).
EWA Sealing/loosening medium supply. (free for use).
(free for use).
141
CONVENTIONAL FUEL SUPPLY AND RESIDUES DISPOSAL EXD
EXE
Fluid supply system for control and protection equipment.
EYC
Control and protection equipment.
(free for use).
EYD
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYE
Control and protection equipment.
Fluid supply system for control and protection equipment.
EY.F
Control and protection equipment.
(free for use) .
EYG
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYH
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYJ
Control and protection equipment.
(free for use).
EYK
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYL
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYM
Control and protection equipment.
(free for use).
EYN
Control and protection equipment.
(free for use). (free for use).
(free for use).
EXF
EXG
(free for use). '(free for use). (free for use). (free for use).
(free for use).
EXH
EXJ
(free for use). (free for use). (free for use).
(free for use) .
EXK
EXL
(free for use) .
Fluid supply system for control and protection equipment.
(free for use).
EYP
Control and protection equipment.
EYQ
Control and protection equipment.
(free for use) .
(free for use).
EXM Fluid supply system for control and protection equipment. EXN
(free for use).
(free for use).
EYR
Control and protection equipment.
Fluid supply system for control and protection equipment.
EYS
Control and protection equipment.
(free for use).
(free for use).
EXP
(free for use).
Fluid supply system for control and protection equipment.
EYT
Control and protection equipment.
(free for use) .
EYU
Control and protection equipment.
EXQ
Fluid supply system for control and protection equipment.
EXR
Fluid supply system for control and protection equipment.
(free for use). (free for use) .
(free for use).
(free for use).
EXS
Fluid supply system for control and protection equipment. (free for use).
EXT
Fluid supply system for control and protection equipment. (free for use).
EXU
Fluid supply system for control and protection equipment. (free for use) .
EY Control and protection equipme nt. EYA
Control and protection equipment. (free for use).
EYB
Control and protection equipment. (free for use).
j42
~L
WATER SUPPLY AND DISPOSAL
GA Raw water supply.
GW Sealing fluid supply system.
GB Treatment system (carbonate hardness removal) incl. cooling tower make-up water treatment system.
GX Fluid supply system for control and protection equipment. GY Control and protection equipment.
·•
GC Treatment system (demineralization). GD Treatment system (others).
·•
GH Distribution systems (not drinking water). GK Drinking water supply.
·•
GM Process drainage system.
·•
GN Process drains treatment system.
t.
GQ Domestic waste water collection and drainage systems.
t.
GR Domestic waste water treatment system. GT Water recovery-from waste water. GU Rainwater collection and drainage systems incl. treatment system. GV Lubricant supply system.
II
I
WATER SUPPLY AND DISPOSAL
I GA Raw water supply.
GBH
from incl. deaerator or tank inlet to incl. tank outlet incl. warm-up equipment of vapour condenser.
GAA Extraction, mechanical cleaning. from incl. intake to incl. mechanical cleaning system outlet.
GAC
GBJ
Preheating, cooling system. from incl. preheater or cooler inlet , to incl. pre heater or cooler outlet. GBK Piping system, temporary storage system, pump system for main fluid.
Piping and channel system. from excl. intake or from excl. outlet of other system to excl. inlet to other. system.
GAD
Piping system: from excl. intake or from excl. outlet of other system to excl. inlet to other system to incl. fluid treatment system outlet. Temporary storage system : from incl. temporary storage system inlet to incl. temporary storage system outlet. Pump system: from incl. pump system suction nozzle to incl. pump system discharge nozzle.
Storage system. from incl. storage system inlet t o incl. storage system outlet, incl. intake and outfall.
GAF
Pump system. from incl. pump system suction nozzle to incl. pump system discharge nozzle.
GAV Lubricant supply system. GAX Fluid supply system for control and protection equipment. GAY Control and protection equipment.
GBL
GB Treatment system (carbonate hardness removal) incl. cooling tower make-up water treatment system. GBB
Filtering, mechanical cleaning system.
GBN
Aeration, gas iniection system.
GBP
Precipitation system (e.g. for carbonate hardness removal).
GBQ lniection system for main fluid (for hardness stablisation).
Acid proportioning system (e.g. for carbonate hardness removal).
from incl . injection equipment from excl. branch off chemicals supply system to excl. inlet to other system.
from incl. acid proportioning equipment from excl. branch off chemicals supply system to excl. inlet to other system.
GBF
GBR
lon exchange, reverse osmosis system (e.g. for carbonate hardness removal).
Flushing water and residues removal system incl. neutralization. from excl. outlet of respective system to excl. discharge into disposal system.
from incl. ion exchanger inlet or From incl. isolating valve of chemicals supply system or auxiliary fluid supply system upstream of ion exchanger.
GBG
Regeneration, flushing equipment. From incl. system inlet to excl. inlet to other system from excl. chemicals or auxiliary Fluid supply system and flushing air supply system to incl. regenerating, flushing equipment.
from incl. precipitation equipment inlet to incl. precipitation equipment outlet.
GBE
Chemicals supply system. from incl. intake or from incl. storage tank to excl. discharge into other system.
from excl. atmosphere or from incl. gas supply.
GBD
Storage system outside fluid treatment system (if not part of another system). from incl. inlet storage system to excl. outlet storage system incl. intake and outfall.
from incl. separation equipment inlet to incl. separation equipment outlet.
GBC
Deaeration system.
GBS
Sludge thickening system. From excl. outlet of respective system to excl. discharge into other system.
GBT
Evaporation system (e.g. for carbonate hardness removal).
Heating, cooling and flushing fluid distribution system. from incl . heating, cooling, Flushing fluid generation equipment or from excl. branch off heating, cooling, flushing fluid supply system to excl. user and from excl. user.
from incl. water inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
144
W~TER GBV GBX mt
GBY t
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
GCL
SUPPLY AND DISPOSAL Storage system outside fluid treatment system (if not part of another system). from incl. inlet storage system to incl. outlet storage system incl. intake and outfall.
GC Treatment system (demineralization).
GCN Chemicals supply system. GCB
id.
Filtering, mechanical cleaning system.
from incl . intake or from incl. storage tank to excl. disch arge into other system.
from incl. separation equipment inlet to incl. separation equipment outlet.
GCC
GCP
Aeration, gas iniection system. from excl. atmosphere or from incl. gas supply.
GCD
Precipitation system (e.g. for carbonate hardness removal). from incl. precipitation equipment inlet to incl. precipitation equipment outlet.
GCE
'G CQ
GCR
lon exchange, reverse osmosis system (e.g. for demineralization). GCS
GCT
Evaporation system (e.g. for demineralization).
GCJ
DeaeratiQn system.
1Ch
GCV GCX
Preheating, cooling system. from incl. preheater or cooler inlet to incl. preheater or cooler outlet.
GCK ln.
Piping system, temporary storage system, pump system for main fluid.
Heating, cooling and flushing fluid distribution system. from incl. heating, cooling and Flushing Fluid generation equipment or from excl . branch off heating, cooling, Flushing Fluid supply system to excl. user and from excl. user.
from incl. deaerator or tank inlet to incl. tank outlet incl. warm-up equipment of vapour condenser. lem
Sludge thickening system. from excl. outlet of respective system to excl . discharge into other system .
from incl. water inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
GCH
Flushing water and residues removal system incl. neutralization. from excl . outlet of respective system to excl . discharge into d isposal system.
from incl. ion exchanger inlet from incl. isolating valve of chemicals supply system or auxiliary fluid supply system upstream of ion exchanger.
GCG
lniection system for main fluid. from incl . injection equi pment or from excl . branch off chemicals sup ply system to excl . inlet to other system.
Acid proportioning system (e.g. for carbonate hardness removal). from incl. acid proportioning equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
GCF
Regeneration, flushing equipment. from incl . sy stem inlet to excl. inlet to other system from excl. chemicals or aux iliary fluid supply system and flushing air su pply system to incl . regenerating, flush ing equipment.
GCY
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
GO Treatment system (others). GOB
Piping system: from excl. intake or from excl. outlet of other system to excl. inlet to other system to incl. Fluid treatment system outlet. Temporary storage system: from incl. temporary storage system inlet to incl. temporary storage system outlet. Pump System: from incl. pump system suction nozzle to incl. pump system discharge nozzle.
Filtering, mechanical cleaning system. from incl. separation eq uipment in let to incl. separation eq uipment o utlet.
GDC
Aearation, gas iniection system. from excl. atmosphere o r from incl. gas supply.
GOD
Precipitation system (e.g. for carbonate hardness removal). from incl. precipitation equipment inlet to incl. precipitation equipment outlet.
145
WATER SUPPLY AND DISPOSAL GDE
GDQ Injection system for main fluid.
Acid proportioning system (e.g. for carbonate hardness removal).
from incl. injection equi pment o r from excl. branch off chemicals supply system to excl. in let to other system.
from incl. acid proportioning equipment or from excl. branch off chemicals supply system to excl . inlet to other system.
GDF
GDR
lon exchange, reverse osmosis system (e.g. for demineralization).
from excl. outlet of respective system to excl. discharge into disposal system.
from incl. ion exchanger inlet or from incl. isolating valve of chemicals supply system or auxiliary fluid supply system upstream of ion exchanger.
GDS
GDT
Deaeration system. from incl. deaerator or tank inlet to incl. tank outlet incl. warm-up equipment of vapour condenser.
GDV GDX
Preheating, cooling system. GDY
from incl. preheater or cooler inlet to incl. preheater or cooler outlet.
GDK
Piping system, temporary storage system, pump system for main fluid.
GHA Distribution systems {not drinking water). (free fo r use for other kinds of water).
GHB
Distribution systems after treatment {carbonate hardness removal).
GHC
Distribution systems after treatment {demineralization).
to excl. inlet to other system.
to excl. inlet into other system.
GHD Distribution systems after treatment (others). to excl . inlet into other system.
Storage system outside fluid treatment system (if not part of another system).
GHE
Distribution systems {not drinking water). (free for use for other kinds of w ater).
from incl. inlet storage system to incl. outlet storage system incl. intake and outfall.
GHF
Distribution systems {not drinking water). (free for use for other kinds of w ater).
GDN Chemicals supply system.
GHG Distribution systems {not drinking water).
from incl. intake or from incl. storage tank to excl. discharge into other system.
GOP
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
GH Distribution systems {not drinking water).
Piping system: from excl. intake or from excl. outlet of other system to excl. inlet to other system to incl. fluid treatment system outlet. Temporary storage system: from incl. temporary storage system inlet to incl. temporary storage system outlet. Pump System: from incl. pump system suction nozzle to incl. pump system discharge nozzle .
GDL
Heating cooling and flushing fluid distribution system. from incl. heating , cooling and flush ing fluid generation equ ipment or from excl. branch off heating , cooling , flushing fluid supply system to excl. user and from excl. user.
from incl. water inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
GDJ
Sludge thickening system. from excl . outlet of respective system to excl. discharge into other system.
GDG Evaporation system (e.g. for demineralization).
GDH
Flushing water and residues removal system incl. neutralization.
(free for use for other kinds of w ater) .
GHH Distribution systems {not drinking water).
Regeneration flushing equipment. from incl. system inlet to excl. inlet to other system from excl. chemicals or auxiliary fluid supply system and flushing air supply system to incl. regenerating, flushing equipment.
(free for use for other kinds of w ater).
GHJ
Distribution systems {not drinking water). (free for use for other kinds of w ater).
146
WATER SUPPLY AND DISPOSAL GHK Distribution systems (not drinking water). {free for use for other kinds of water).
em
GHL Distribution systems (not drinking water).
n.
GKP
GKQ
(free for use for other kinds of water).
GHM Distribution systems for main machine sets.
GKR
{free for use for other kinds of water).
GHN Distribution systems (not drinking water).
GKS
{free for use for other kinds of water).
GHP
Distribution systems (not drinking water).
GKU
{free for use for other kinds of water).
GHQ Distribution systems (not drinking water). {free for use for other kinds of water).
GHR Distribution systems (not drinking water).
GKX GKY
Drinking water supply in structures for circulation (cooling) water systems. Drinking water supply in structures for circulatig (cooling) water systems (e.g. circulating water pumps and outfall). Drinking water supply in structures for circulatig (cooling) water systems (e.g. recirculation cooling). Drinking water supply in structures for ancillary systems. Drinking water supply in general service structures: transport, traffic, fencing, gardens and other purposes. Fluid supply system for control and protection equipment. Control and protection equipment.
GM Process drainage system.
{free for use for other kinds of water).
GHS
Distribution systems (not drinking water). {free for use for other kinds of water).
).
GHT
Distribution systems (not drinking water). {free for use for other kinds of water).
GHU Distribution systems (not drinking water). nt
nt
{free for use for other kinds of water).
GHX Fluid supply system for control and protection equipment. GHY Control and protection equipment. GK Drinking water ~upply.
nt
GKA Receiving point. GKB Storage, forwarding, distribution system. GKC Drinking water supply in structures for switchgear. GKE Drinking water supply in structures for conventional fuel supply and residue disposal. GKG Drinking water supply in structures for water supply and discharge. GKH Drinking water supply in structures for conventional heat generation. GKL Drinking water supply in structures for steam, water, gas cycle. GKM Drinking water supply in structures for main machine sets. GKN Drinking water supply in structures for process energy supply systems.
GMA Central process drainage system. GMB Process drainage system. {free for use e.g. building-specific).
GMC Process drainage system in structures for switch gear. GMD Process drainage system. {free for use e.g. bui lding-specific).
GME Process drainage system in structures for conventional fuel supply and residue disposal. GMF Process drainage system for chemical flue gas treatment. {free for use e.g. building-specific).
GMG Process drainage system in structures for water supply and discharge. GMH Process drainage system in structures for conventional heat generation. GMJ Process drainage system in structures for external systems (power plant specific). {free for use e.g . building-specific) .
GMK Process drainage system in general service structures. {free for use e.g. building-specific).
GML Process drainage system in structures for steam, water, gas cycles. GMM Process drainage system in structures for main machine sets. GMN Process drainage system in structures for process energie supply.
r-- .
WATER SUPPLY AND DISPOSAl GMP Process drainage system in structures for circulating (cooling) water systems (e.g. circulating water intake). GMQ Process drainage system in structures for circulatig (cooling) water systems {e.g. circulating water pumps and outfall). GMR Process drainage system in structures for circulatig (cooling) water systems (e.g. circulation cooling). GMS Process drainage system in structures for ancillary systems. GMT Process drainage system in structures for aux iliary syste ms. GMU Process drainage system in general service structures: transport, traffic, fencing, gardens and other purposes. GMX Fluid supply system for control and protection equipment. GMY Control and protection equipment.
GNH Deaeration system. from incl. deaerator or tank inlet to incl. tank outlet incl. warm-up equipment of vapour condenser.
GNJ
from incl. preheater or cooler inlet to incl. preheater or cooler outlet.
GNK Piping system, temporary storage system, pump system for main fluid. Piping system: from excl . intake or from excl. outlet of other system to excl. inlet to other system to incl. fluid treatment system outlet. Temporary storage system: from incl. temporary storage system inlet to incl . temporary storage system outlet. Pump System: from incl. pump system suction nozzle to incl . pump system discharge nozzle.
GNL
GNB Filtering mechanical cleaning system.
GNN Chemicals supply system. from incl . intake or from incl . storage tank to excl. discharge into other system.
from incl . separation equipment inlet to incl. separation equipment outlet.
GNC Aeration, gas injection system.
GNP Regeneration, flushing equipment.
from excl . atmosphere or from incl . gas supply.
from incl. system inlet to excl. inlet to other system from excl. chemicals or auxiliary fluid supply system and flushing ai r supply system to incl. regenerating, flushing equipment.
GND Precipitation system (e.g. for carbonate hardness removal). from. incl. precipitation equipment inlet to incl. precipitation equipment outlet.
GNQ Injection system for main fluid.
Acid proportioning system (e.g. for carbonate hardness removal).
from incl. injection equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
from incl. acid proportioning equipment or from excl . branch off chemicals supply system to excl . inlet to other system.
GNF
Storage system outside fluid treatment system (if not part of another system). from incl . inlet storage system to incl . outlet storage system incl. intake and outfall.
GN Process drains treatment system.
GNE
Preheating, cooling system.
GNR Flushing water and residues removal system incl. neutralization. from excl . outlet of respective system to excl . discharge into disposal system .
Ion exchange system (e.g. for demineralization).
GNS Sludge thickening system.
from incl. ion exchanger inlet from incl. isolating valve of chemicals supply system or auxiliary fluid supply system upstream of ion exchanger.
from excl. outlet of respective system to excl . discharge into other system.
GNT
GNG Evaporation system (e.g. for demineralization).
Heating, cooling and flushing fluid distribution system. from incl. heating, cooling and flushing fluid generation equipment or from excl . branch off heating, cooling, flushing fluid supply sy stem to excl . user and from excl . user.
from incl . feedwater inlet to incl. steam outlet and from incl. heating steam inlet to incl . condensate outlet.
148
W~TER
~L
mt
SUPPLY AND DISPOSAL
GQX Fluid supply system for control and protection equipment. GQY Control and protection equipment.
GNV Lubricant supply system. GNX Fluid supply system for control and protection equipment. GNY Control and protection equipment.
GR Domestic waste water treatment system. GQ Domestic waste water collection and drainage systems.
. )ly
,n .
GRB
Filtering, mechanical cleaning system: from incl . separation equipment inlet to incl. separati on equipment outlet.
GQA Central domestic waste water collection and drainage systems. GQB Domestic waste water collection and drainage systems, storage system. GQC Domestic waste water collection and drainage systems in structures for switch gear. GQE Domestic waste water collection and drainage systems in structures for conventional fuel supply and residue disposal. GQG Domestic waste water collection and drainage systems in structures for water supply and discharge. GQH Domestic waste water collection and drainage systems in structures for conventional heat generation. GQL Domestic waste water collection and drainage systems in structures for steam, water, gas cycle. GQM Domestic waste water collection and drainage systems in structures for main machine sets. GQN Domestic waste water collection and drainage systems in structures for process energy supply. GQP Domestic waste water collection and drainage systems in structures for circulating (cooling) water systems (e.g. circulating water intake). GQQ Domestic waste water collection and drainage systems in structures for circulating (cooling) water systems (e.g. circulating water pumps and outfall). GQS Domestic waste water collection and drainage systems in structures for ancillary systems. GQT Domestic waste water collection and drainage systems in structures for auxiliary systems. GQU Domestic waste water collection and drainage systems in general service structures: transport, traHic, fencing, gardens and other purposes.
GRC
Aeration, gas iniection system. from excl. atmosphere or from incl . gas supply.
GRD
Precipitation system (e.g. for carbonate hardness removal). from incl . preci pitation eq ui pment inlet to incl . preci pitation equipment outlet.
GRE
Acid proportioning system (e.g. for carbonate hardness removal). from incl. acid proportioning eq ui pment or from excl. branch off chemicals supply systern to excl. inlet to other system.
GRF
lon exchange system (e.g. for demineralization). from incl. ion exchanger inlet from incl. isolating valve of chemicals supply system or auxiliary flu id supply system upstream of ion exchanger.
GRG Evaporation system (e.g. for demineralization). from incl. feedwater inlet to incl. steam outlet and from incl. heating steam inlet to incl . condensate outlet.
GRH
Deaeration system. from incl. deaerator o r tank inlet to incl . ta nk outlet incl. w arm-up eq ui pment of vapour condenser.
GRJ
Preheating, cooling system. from incl. preheater or cooler inlet to incl. preheater or cooler outlet.
GRK Piping system. temporary storage system, pump system for main fluid. Piping system: from excl . intake or from excl. ou tlet o f other system to excl. inlet to other system to incl. fluid treatment system outlet. Temporary storage system : from incl. temporary storage system inlet to incl. temporary storage system outlet. Pump System: from incl. pump system suction nozzle to incl. pum p system discharge noz zle.
149
'I
WATER SUPPLY AND DISPOSAL GRL
Storage system outside fluid treatment system (if not part of another system).
Water recovery from waste water.
GTJ
Water recovery from waste water.
(free for use).
from incl. inlet storage system to incl. outlet storage system incl. intake and outfall.
{free for use).
GTK GT~
from incl. intake or from incl. storage tank to excl. discharge into" other system.
(tree for use). (free for use).
Regeneration, flushing equipment.
GTN
Water recovery from waste water.
GTP
Water recovery from waste water.
(free for use). (free for use).
GTQ Water recovery from waste water. (free for use).
GRQ lniection system for main fluid. GTR
Water recovery from waste water.
GTS
Water recovery from waste water.
Flushing water and residues removal system incl. neutralization.
Gn
Water recovery from waste water.
from excl. outlet of respective system to excl. discharge into disposal system.
GTU
Sludge thickening system.
GTX
from incl. injection equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
GRS
(free for use). (free for use). {free for use).
Heating, cooling and flushing fluid distribution system. from incl. heating, cooling and flushing fluid generation equipment or from excl. branch off heating, cooling, flushing fluid supply system to excl. user and from excl. user.
GTY
GUA Central rainwater collection and drainage system. GUB Central rainwater treatment system. GUC Rainwater collection and drainage systems incl. treatment system in structures for switchgear. GUE Rainwater collection and drainage systems incl. treatment system in structures for conventional fuel supply and residue disposal. GUG Rainwater collection and drainage systems incl. treatment system in structures for water supply and discharge. GUH Rainwater collection and drainage systems incl. treatment system in structures for conventional heat generation. GUL Rainwater collection and drainage systems incl. treatment system in structures for steam, water, gas cycle.
GT Water recovery from waste water. Water recovery from waste water.
GTB
Water recovery from waste water.
GTC
Water recovery from waste water.
GTD
Water recovery from waste water.
GTE
Water recovery from waste water.
GTF
Water recovery from waste water.
GTG
Water recovery from waste water.
Fluid supply system for control and protection equipment. Control and protection equipment.
GU Rainwater collection and drainage systems incl. treatment system.
GRV Lubricant supply system. GRX Fluid supply system for control and protection equipment. GRY Control and protection equipment.
GTA
Water recovery from waste water. (free for use).
from excl. outlet of respective system to excl. discharge into other system.
GRT
Water recovery from waste water.
GTM Water recovery from waste water.
from incl. system inlet to excl. inlet to other system from excl. chemicals or auxiliary fluid supply system and flushing air supply system to incl. regenerating, flushing equipment.
GRR
Water recovery from waste water. (free for use).
GRN Chemicals supply system.
GRP
GTH
(free for use). (free for use) . {free for use). (free for use). (free for use). (free for use). {free for use).
150
~IL
·• ·• ·• ·•
·• d
W4TER SUPPLY AND DISPOSAL GUM Rainwater collection and drainage systems incl. treatment system in structures for main machine sets. GUN Rainwater collection and drainage systems incl. treatment system in structures for process energy supply. GUP Rainwater collection and drainage systems incl. treatment system in structures for circulating '{cooling) water systems (e.g. circulating water intake). GUQ Rainwater collection and drainage systems incl. treatment system in structures for circulating {cooling) water systems (e.g. circulating water pumps and outfall). GUS Rainwater collection and drainage systems incl. treatment system in structures for ancillary systems. GUT Rainwater collection and drainage systems incl. treatment system in structures for auxiliary systems. GUU Rainwater collection and drainage systems incl. treatment system in general service structures: transport, traffic, fencing, gardens and other purposes. GUX Fluid supply system for control and protection equipment. GUY Control and protection equipment.
GVM Lubricant supply system. (free fo r use) .
GVN Lubricant supply system. (free fo r use).
GVP
(free fo r use).
GVQ Lubricant supply system. (free for use).
m. ~
(free for use).
GW Sealing fluid supply system. GWA Sealing fluid supply system. (free fo r use) .
GWB Sealing fluid supply system. (free for use) .
GWC Sealing fluid supply system. (free for use).
GWD Sealing fluid supply system. (free for use).
GWE Sealing flu id supply system. (free for use).
GWF Sealing fluid supply system. (free for use).
GWG Sealing fluid supply system. (free for use) .
GWH Sealing fluid supply system. (free for use).
GWJ Sealing fluid supply system. (free for use).
Lubricant "supply system.
GWK Sealing fluid supply system. (free for use).
Lubricant supply system.
GWL Sealing fluid supply system. (free for use) .
GVD Lubricant supply system.
GWM Sealing fl uid supply system.
(free for use) . ~
Lubricant supply system.
GVF
Lubricant supply system.
(free for use) .
GWN Sealing flu id supply system.
(free for use) .
(free for use) .
GWP Sealing fluid supply system.
(free for use).
(free for use).
GVG Lubricant supply system. ~
GWQ Sealing fluid supply system.
(free for use).
(free for use) .
GVH Lubricant supply system.
GWR Sealing fluid supply system.
(free for use).
GVJ
(free for use) .
Lubricant supply system.
GWS Sealing fluid supply system.
(free for use). ~
(free for use) .
GVK Lubricant supply system.
GWT Sealing fluid supply system.
(free fo r use).
GVL
Lubricant supply system.
GVU Lubricant supply system.
Lubricant supply system.
GVE
Lubricant supply system.
(free for use) .
(free for use).
~
GVS
(free for use).
(free for use).
GVC
Lubricant supply system.
GVT
(free for use).
GVB
GVR
(free for use).
GV Lubricant supply system. GVA
Lubricant supply system.
(free for use).
Lubricant supply system.
GWU Sealing fluid supply system.
(free for use).
(free for use).
151
WATER SUPPLY AND DISPOSAL GX Fluid supply system for control and protection equipment.
GXT
Fluid supply system for control and protection equipment. (free for use).
GXA Fluid supply system for control and protection equipment.
GXU Fluid supply system for control and protection equipment. (free for use) .
(free for use).
GXB
Fluid supply system for control and protection equipment.
GY Control and protection equipment.
(free for use).
GXC
Fluid supply system for control and protection equipment.
GYA
(free for use) .
GYB
Control and protection equipment.
GYC
Control and protection equipment.
(free for use) . (free for use) .
GXD Fluid supply system for control and protection equipment.
(free for use) .
(free for use).
GXE
GXF
GYD Control and protection equipment.
Fluid supply system for control and protection equipment.
(free for use) .
(free for use).
GYE
Control and protection equipment.
Fluid supply system for control and protection equipment.
GYF
Control and protection equipment.
(free for use) . (free For use) .
(free for use) .
GYG Control and protection equipment.
GXG Fluid supply system for control and protection equipment.
(free for use).
GYH Control and protection equipment.
(free for use) .
(free for use) .
GXH Fluid supply system for control and protection equipment.
GYJ
GYK Control and protection equipment.
Fluid supply system for control and protection equipment.
(free for use) .
GYL
(free for use).
GYM Control and protection equipment. (free for use) .
(free for use) .
GYN Control and protection equipment.
Fluid supply system for control and protection equipment.
(free for use).
GYP
(free for use).
GYQ Control and protection equipment. (free for use) .
(free for use) .
GYR
GXN Fluid supply system for control and protection equipment.
Control and protection equipment. (free for use) .
GYS
Control and protection equipment.
Fluid supply system for control and protection equipment.
GYT
Control and protection equipment.
(free for use).
GYU Control and protection equipment.
(free for use).
(free for use) . (free for use).
GXQ Fluid supply system for control and protection equipment.
(free for use) .
(free for use).
GXR Fluid supply system for control and protection equipment. (free for use) .
GXS
Control and protection equipment. (free for use) .
GXM Fluid supply system for control and protection equipment.
GXP
Control and protection equipment. (free for use) .
GXK Fluid supply system for control and protection equipment. GXL
Control and protection equipment. (free for use) .
(free for use).
GXJ
Control and protection equipment.
Fluid supply system for control and protection equipment. (free for use).
152
I
.IL
CONVENTIONAL HEAT GENERATION (HRSG)
HA Pressure system. HB Support structure, enclosure, steam generator interior.
HS Chemical flue gas treatment system incl. residues removal, catalytic process. HT Chemical flue gas treatment system incl. residues removal, absorptive process.
HC Fireside heat transfer surface cleaning equipment.
HU Flue gas reheating system.
HD Ash and slag removal.
HV Lubricant supply system.
HF Bunker, feeder and pulverizing system.
HW Sealing fluid supply system.
HH Main firing system (electric-powered as w ell).
HX Fluid supply system for control and protection equipment.
HJ Ignition firing equipment (if separate), supplementary firing as well (e.g. for HRSG).
HY Control and protection equipment.
HL Combustion air system (primary air, secondary air). HM Gas heating system (for closed cycle). HN Flue gas exhaust (without flue gas treatment). HR Chemical flue gas treatment system incl.residues removal, adsorptive process.
I
CONVENTIONAL HEAT GENERATION (HRSG) HAN Pressure system drainage and venting systems.
HA Pressure system. HAA
from incl . collecting point or from excl . final drain/vent valve to excl . discharge into other system. Low pressu re: HANO 1 - 19 Interm ediate pressure: HA N 20 - 4 9 Hig h pressure: HAN5 0 - 99.
LP part-flow feed heating system (flue-gas-heated). from incl . LP part-flow feed heating system inlet to incl. LP part-flow feed heating system outlet.
HAB
HAV Lubricant supply system. HAW Sealing fluid supply system. HAX Fluid supply system for control and protection equipment. Control and protection equipment. HAY
HP part-flow feed heating system (flue-gas-heated). · from incl. HP part-flow feed heating system inlet to incl. HP part-flow feed heating system outlet.
HAC
Economizer system. from incl . boiler inlet header to excl. evaporator inlet incl . control and auxiliary heat transfer surfaces. Low pressure: HAC01 - 19 Intermediate pressure: HAC20 - 49 High pressure: HAC50- 99.
HAD
HB Support structure, enclosure, steam generator interior. HBA HBB HBC
Evaporator system. from incl. evaporator system inlet to incl. evaporator system outlet and to excl. water/steam separator in once-through boiler to excl. water/steam separator and water collecting vessel in drum boiler. Low pressure: HADO 1 - 19 Intermediate pressure: HAD20 - 49 High pressure: HAD50 - 99.
HBD HBK
from excl . inlet d uct to excl . fl ue gas exha ust.
HC Fireside heat transfer surface cleaning equipment.
from excl. water/steam separator and from incl. w ater/steam separator (start-up vessel) in once-trough boiler or from excl. water/steam separator and water collecting vessel in drum boiler. to excl. inlet to heat transfer surface system (removal systems are classified under *L *) or to excl. feedwater system.
Steam sootblowing system.
HCC
Water sootblowing system.
HCD
Flushing equipment. from excl . branch off supply system.
HCE HCF HCH HCV HCW HCX HCY
Rapping gear. Shot cleaning system. Sonic cleaning system. Lubricant supply system. Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
HD Ash and slag removal.
from incl. reheater inlet header to incl . reheater outlet header.
HAK
HCB
from excl . branch off supply system.
Superheater system.
Reheat system.
Air sootblowing system.
fro m excl . branch off supply system.
from excl. evaporator system outlet to incl. boiler outlet header. Low pressure: HAHO 1 - 19 Intermediate pressure: HAH20 - 49 High pressure: HAH50- 99.
HAJ
HCA
fro m excl. branc h off supply system.
HAG Circulation system.
HAH
Frame incl. foundations. Enclosures, insulations. Brick linings incl. insulating brickwork. Platforms, stairways. Steam generator interior.
HDA
Furnace ash and slag removal. from incl. removal equipment to excl . discharge into disposal system.
Secondary reheat system. from incl. second reheater inlet header to incl. second reheater outlet header.
HOB
Bed ash return. from excl. furnace outlet or from excl . bed ash removal outlet to excl. furna ce inlet.
HAM Triflux system. from incl. triflux system inlet to incl. triflux system outlet
j 54
CONVENTIONA~
') HDC
Flue dust return system.
HFG
from excl. removal eguipment For heat recovery surfaces or From excl. boiler Flue gas dust separation eguipment or from excl. branch For Flue dust return system to excl. Flue dust burner or to excl. inlet to other system ..
HDD
HEAT GENERATION (HRSG) Pulverized coal temporary storage bunker after central pulverizing system (indirect firing). from excl. pulverizi ng system outlet to incl. tem porary storage bunker outlet, incl . rotary vane Feeder.
HFV Lubricant supply system. HFW Sealing' fluid supply system. HFX Fluid supply system for control and protection equipment. HFY Control and protection equipment.
Mechanical dust handling system. from excl. Flue gas duct inlet to excl. flue gas duct outlet or to excl. discharge to other system.
HDE
Electristatic precispirator. from excl. Flue gas duct inlet
HH Main firing system (electric-powered as well).
to excl. Flue gas duct outlet or
HHA Main burners.
to excl. discharge to other system.
HDF
from incl. respective fuel-side and air-side burner inlet.
Cyclone dust removal and return system.
HHB
from excl. Flue gas duct inlet
From incl. retarded combustion grate inlet to excl. inlet to other system.
to exci.Fiue gas duct outlet to excl. discharge to other system.
HHC
HDV Lubricant supply system. HDW Sealing fluid supply system. HDX Fluid supply system for control and protection equipment. HDY Control and protection equipment.
HHD
HHE
Bunker for pulverizing system.
Feeder system. from excl. 5unker outlet
HHF
system.
Pulverizing system (incl. classifier). from incl. pulverizing system inlet
HHG Gas pressure reduction, distribution system.
Flue gas return system. From excl. outlet of other system
from excl. branch off main supply line to exd. main burner eguipment.
to exd. pulverizing system
HFE
Mill air system, carrier air system.
HHH
Temporary storage, forwarding and distribution system for other fuels, fluid 1. HHJ Temporary storage, forwarding and distribution system for other fuels, fluid 2. HHK Temporary storage, forwarding and distribution system for other fuels, fluid 3.
from incl. air inlet or from excl. branch off *HLA* to exd. downcomer shaft or to exd. pulverizing system or to excl. Flue gas recirculation system.
HFF
Oil temporary storage, pump and distribution system. from excl. branch off main supply line o r from incl. temporary storage tank to exd . main burner eguipment.
to excl. pulverizing coal line.
HFD
Pulverized coal bin, forwarding and distribution system. from excl. pulverizing system outlet or from excl. pulverized coal bin outlet after central pulverizing system (indirect Feed) *HFG* o r From excl. outlet of other system to excl . main burner eguipment.
to excl. oversize reject shaft or pulverizing
HFC
Other burner equipment (e.g. vapour burner, flue dust burner). from incl. inlet to incl. outlet.
From excl. receiving point to incl. outlet
HFB
Grate combustion system. From incl. Fuel receiv ing point or from incl. grate combustion inlet to excl. inlet to other system.
HF Bunker, feeder and pulverizing system. HFA
Retarded combustion grate.
Vapour/exhaust gas system. from excl. separation eguipment to excl. other system.
I 55
CONVENTIONAL HEAT GENERATION (HRSG) HHL
Combustion air supply system.
HJE
from incl. branch off ducting system (*HLA*) to excl. user.
from excl. pulverizing system outlet or from excl. pulverized coal temporary storage bunker outlet (if central pulveri zin g systern, * HFG *) or fro m excl. outlet of other system to excl. ignition burner egui pment.
HHM Atomizer medium supply system (steam). from excl. branch off supply system to excl . user.
HJF
HHN Atomizer medium ~upply system (air).
Coolant supply system (steam). HJG
from excl. branch off supply system to excl. user. from excl. branch off supply system to excl. user.
HJL
HJM
Purging medium supply system (air).
HHU
HJN
Heating medium supply system (steam).
HJP
Heating medium supply system (hot water).
HJQ
froni excl. branch off supply system to excl. user and from excl. user to excl. inlet to other system.
HJR
Cooling supply system (steam). from excl . branch off supply system to excl. user.
Cooling supply system (air). from excl. branch off supply system to excl. user.
Purging medium supply system (steam). fro m excl. branch off supply system to excl . user.
HJS
Purging medium supply system (air). from excl. branch off supply system to excl . user.
HJT
Ignition firing equipment (if separate), supplementary firing as well (e.g. for HRSG).
Heating medium supply system (steam). from excl. branch off supply system to excl. user and from excl. user to excl. inlet to other system.
HJU HJA
Atomizer medium supply system (air). from excl. branch off suppl y system to excl. user.
from excl. branch off supply system to excl. user and from excl. user to excl. inlet to other system .
HHV Lubricant supply system. HHW Sealing fluid supply system. HHX Fluid supply system for control and protection equipment. HHY Control and protection equipment. HHZ Electric heating system. HJ
Atomizer medium supply system (steam). from excl. branch off supply sy stem to excl. user.
from excl. branch off supply system to excl. user.
HHT
Combustion air supply system. from incl. bra nch off d ucting system (*HLA * ) or from incl. ai r inlet, incl . fan to excl. user.
Purging medium supply system (steam). from excl. branch off supply system to excl. user.
HHS
Gas pressure reduction, distribution system. from excl. bra nch off main supply line to excl. supplementary burner eguipment.
HHQ Coolant supply system (air).
HHR
Oil temporary storage, pump and distribution system. from excl. branch off main supply li ne or from incl. temporary storage tank to excl. ignition burner eguipment.
from excl . branch off supply system to excl. user.
HHP
Pulverized coal bin, forwarding and distribution system.
Ignition burners, supplementary burners for HRSG.
Heating medium supply system (hot water). fro m excl. bra nc h off supply system to excl . user and from excl. user to excl . inlet to other system.
from incl. resp. fuel-side and air-side burner inlet.
1
s6
CONVENTIONA~ d
HJV Lubricant supply system. HJW Sealing fluid supply system. HJX Fluid supply system for control and protection equipment. HJY Control and protection equipment.
HMD Reheat system. from incl . reheoter inlet header to incl. reheoter outlet header.
HMV Lubricant supply system. HMW Sealing fluid supply system. HMX Fluid supply system for control an~ protection equipment. HMY Control' and protection equipment.
HL Combustion air system (primary air, secondary air). HLA
Ducting system. from incl. air inlet to excl. branch off firing system or mill air system, carrier air system to excl. branch to *HFE* , excl. fan system, air heater system and gas turbine exhaust gas system .
, HLB
HN Flue gas exhaust (without flue gas treatment). HNA Ducting system. from excl. boiler outlet or from excl. outlet of other system to excl. smoke stack, excl . air heater, fl ue gas dust handling system, induced-draught fan system, gas scrubber system, chemical flue gas treatment system .
Fan system, forced-draught fan system. from incl. fan system inlet to excl. fan system outlet.
HLC
HLD
HEAT GENERATION (HRSG)
HNC Induced -draught fan system.
External air heating system (not flue-gas-heated).
from incl. induced-drought fan system inlet to incl. induced-drought fa n system outlet.
from incl. heater inlet to excl. heater outlet.
HNE
Air heating system (flue-gas-heated).
HNF
from incl. inlet.
Flue gas recirculation system. from excl. branch off main flue gas exhaust system to excl. in let to other system, incl . fan system.
from incl . heater inlet to incl. heater outlet.
HLU
Smoke stack system (chimney).
Air pressure relief system.
HNU Flue gas pressure relief system. Task: controlled relief of pressure in flue
Task: controlled relief of pressure in combustion air system.
HLV Lubricant supply system. HLW Sealing fluid supply system. HLX Fluid supply system for control and protection equipment. HLY Control and protection equipment.
gas exhaust system.
HNV Lubricant supply system. HNW Sealing fluid supply system. HNX Fluid supply system for control and protection equipment. HNY Control and protection equipment.
HM Gas heating system (for closed cycle). HMA Primary heater (primary convection section).
HR Chemical flue gas treatment system incl.residues removal, adsorptive process. HRA
from incl. cold gas inlet header or from excl. heat exchanger cold gas outlet to incl. primary heater outlet or to excl. mixing header inlet.
Flue gas ducting system within *HR*. from excl. *HNA* , to excl. inlet to *HNA *.
HRB
HMB Radiation section.
Flue gas-side heat exchange. from incl . inlet to incl. outlet.
from incl. mixing header inlet to incl . radiation section outlet or to excl. secondary heater inlet header.
HRC
Flue gas fan system. from incl . inlet to incl . outlet.
HMC Secondary heater (second convection section).
HRD
Adsorber (reactor) plant. from incl. inlet to incl. outlet.
from incl. inlet header to incl. hot gas outlet header.
157
CONVENTIO~AL HRE
Flue gas side cleaning equipment.
HEAT GENERATION {HRSG) HSD
from excl. branch-off supply system.
HRH
from incl. inlet to incl. o utlet.
Residues separator. HSE
from incl. inlet to incl. outlet.
HRJ
HSF
HSG
HSH
HSJ HSK
Used coke transport incl. storage.
HSL Water supply and disposal system. HSM Chemicals and additives supply system. HSN Drainage systems.
Used coke treatment and disposal. from excl. used coke transport to excl. used coke transport to excl. delivery.
Task: water collecting, sto rage, return.
Dust exhaustion and disposal.
HSP
from incl. inlet to incl. delivery. to excl. inlet to another system .
HSQ
HSR
Oxidizing agent treatment and distribution system. from excl . outlet converter to excl. inlet converter.
HSS
Flue gas ducting system within *HS*.
{Residues) forwarding, storage, loading system. from excl . outlet resi dues separator.
HST
from excl. *HNA * to incl. evaporator system outlet and to excl. inlet to *HNA *.
Flushing fluid system incl. supply. Task: flushing of reducing agent systems.
HSU
Heating fluid system. from excl. heating fl uid supply to excl. evaporator inlet from excl. evaporator outlet to excl. inlet to other system.
Flue gas-side heat exchanger, gas heater {not *HU*). from incl. inlet to incl . outlet.
HSC
Sprinkler system incl. drainage. from incl. inlet to excl. inlet to other system.
HS Chemical flue gas treatment system incl. residues removal, catalytic process.
HSB
Flyash collecting {incl. filtering) and removal system. from incl. separator/ filter or from excl. fl ue gas dueling system to excl. in let to disposal system.
lnerting system. from incl. storage.
HRV Lubricant supply system. HRW Sealing fluid supply system. HRX Fluid· supply system for control and protection equipment. HRY Control and protection equipment.
HSA
Reduction agent supply system incl. storage. Reduction agent treatment and distribution system. from excl. reduction agent supply to incl. reduction agent injection incl. coolant inlet.
from excl. used coke removal or from excl. used coke treatment to excl. inlet to disposal system.
HRR
(Residues) separator. from incl. inlet to incl. outlet.
from excl. reactor to excl. used coke transport or to excl. used coke treatment.
HRQ
Reduction agent dilution system. from excl . outlet of other system or from incl. supply system to excl. reduction agent treatment system.
Fresh coke treatment and distribution.
HRL Water supply and disposal system. HRM Coke removal system.
HRP
Flue gas-side cleaning equipment for reactor. from excl. branch off supply system .
from excl. fresh coke supply system to excl. reactor.
HRN
Converter (oxidation). from incl. inlet to incl. o utlet.
Fresh coke supply system incl. storage. from excl. receiving point to excl. fresh coke distribution or to excl. fresh coke treat~ent.
HRK
Reactor (reduction).
HSV Lubricant supply system. HSW Sea ling fluid supply system. HSX Fluid supply system for control and protection equipment.
Flue gas fan system. from incl. inlet to incl. outlet.
Iss
CONVENTIONA~ HSY
HTW Sealing fluid supply system. HTX Fluid supply system for control and protection equipment. HTY Control and protection equipment.
Control and protection equipment.
HT Chemical flue gas treatment system incl. residues removal, absorptive process. HTA
HTB
HTC
HTD
Flue gas ducting system within *HT*.
HU Flue gas reheating system.
from excl . * HNA * to excl . inlet to *H NA*.
HUA Flue gas reheating system.
Flue gas-side heat exchanger, gas heater (not *HU*).
HUB
Flue gas reheating system.
from incl. inlet to incl . outlet.
HUC
Flue gas reheating system.
(free for use). (free for use).
Flue gas fan system.
(free for use).
from incl. inlet to incl . outlet.
HUD Flue gas reheating system.
Flue gas scrubbing system.
HUE
(free for use) .
from incl. flue gas inlet to incl . moisture separator outlet.
HTE
HTF
HUF
Flue gas cleaning and fi ltering system.
(free for use).
Task: additiona l cleanin g w ithin * HT*; not belonging to *HP*, * HQ* and * HR*" .
Absorption cycle.
HUH Flue gas reheating system.
(free for use) . (free for use) .
HUJ
Oxidation system incl. supply system.
HTL
HUK Flue gas reheating system. (free for use).
Absorbent supply system incl. storage system.
HUL
(free for use).
Absorbent preparation and distribution system. from incl . mashing, slaking to excl. user or scrubber.
HUN Flue gas reheating system.
Piping system for discharge of solids incl. water removal and return excl. thickening and solids dewatering systems.
HUP
(free for use) . (free for use) .
HUQ Flue gas reheating system. (free for use).
HTV
HUR
Flue gas reheating system.
HUS
Flue gas reheating system.
(free for use).
from incl. inlet to incl. outlet.
HTT
Flue gas reheating system. (free for use).
HTM Thickening a nd solids dewatering system.
HTQ HTS
Flue gas reheating system.
HUM Flue gas reheating system.
incl. w ater removal and return excl. thickening and solids dewatering systems.
HTN HTP
Flue gas reheating system. (free for use).
to excl. mashing (*HTK* ).
HTK
Flue gas reheating system.
HUG Flue gas reheating system.
to excl . user or scrubber.
HTJ
Flue gas reheating system. (free for use).
from incl. inlet to incl . outlet.
HTG
HEAT GENERATION (HRSG)
(free for use).
HUT
Solids drying, compacting system. (Solids/ product) forwarding, storage, loading system. Water supply and disposal system. Chemicals and additives supply system. Drainage systems. Task: water collecting, storage, return. Lubricant supply system.
Flue gas reheating system. (free for use).
HUU Flue gas reheating system. (free for use) .
HUV Lubricant supply system. HUW Sealing fluid supply system. HUX Fluid supply system for control and protection equipment. HUY Control and protection equipment.
159
CONVENTIONAL HEAT GENERATION (HRSG) HV Lubricant supply system.
HWG Sealing fluid supply system. (free for use).
HVA
Lubricant supply system.
HWH Sealing fluid supply system.
(free for use}.
HVB
Lubricant supply system.
HVC
Lubricant supply system.
(free for use).
HWJ Sealing fluid supply system.
{free for use).
(free for use} . H~K
(free for use}.
(free for use).
HVD Lubricant supply system.
HWL Sealing fluid supply system.
(free for use).
HVE
Lubricant supply system.
HVF
Lubricant supply system.
(free for use).
HWM Sealing fluid supply system.
(free for use} .
(free for use).
HWN Sealing fluid supply system.
(free for use).
(free for use).
HVG Lubricant supply system.
HWP Sealing fluid supply system.
(free for use).
(free for use).
HWQ Sealing fluid supply system.
HVH Lubricant supply system. (free for use).
HVJ
{free for use).
Lubricant supply system.
HWR Sealing fluid supply system.
{free for use).
(free for use) .
HVK Lubricant supply system.
HWS Sealing fluid supply system.
(free for use).
HVL
Sealing fluid supply system.
(free for use).
Lubricant supply system.
HWT Sealing fluid supply system.
(free for use) .
{free for use).
HVM Lubricant supply system.
HWU Sealing fluid supply system.
(free for use).
{free for use).
HVN Lubricant supply system. (free for use).
HVP
Lubricant supply system.
HX Fluid supply system for control and protection equipment.
(free for use).
HVQ Lubricant supply system.
HXA Fluid supply system for control and protection equipment.
{free for use) .
HVR
Lubricant supply system.
(free for use).
HXB
Lubricant supply system.
Fluid supply system for control and protection equipment.
(free-for use).
(free for use).
(free for use).
HVS HVT
Lubricant supply system.
HXC
(free for use).
HVU Lubricant supply system.
(free for use) .
HXD Fluid supply system for control and protection equipment.
(free for use) .
HW Sealing fluid supply system. HWA Sealing fluid supply system.
Fluid supply system for control and protection equipment.
(free for use).
HY Control and protection equipment.
(free for use).
HWB Sealing fluid supply system.
HYA
(free for use).
Control and protection equipment. (free for use).
HWC Sealing fluid supply system.
HYB
Control and protection equipment.
HYC
Control and protection equipment.
HYD
Control and protection equipment.
HYE
Control and protection equipment.
(free for use) .
(free for use).
HWD Sealing fluid supply system.
(free for use) .
{free for use).
HWE Sealing fluid supply system.
(free fo r use).
(free for use).
HWF Sealing fluid supply system.
(free for use) .
(free for use).
160
CONVENTIONAL HEAT GENERATION (HRSG) HYF
Control and protection equipment. (free for use).
HYG Control and protection equipment. (free for use).
HYH
Control and protection equipment.
HYJ
Control and protection equipment.
(free for use). (free for use).
HYK
Control and protection equipment.
HYL
Control and protection equipment.
(free for use).
.
(free for use).
HYM Control and protection equipment. (free for use).
HYN Control and protection equipment. (free for use).
HYP
Control and protection equipment. (free for use).
HYQ Control and protection equipment. (free for use).
HYR
Control and protection equipment.
HYS
Control and protection equipment.
(free for use). Dummies for El. consumer No. 91-99 eg. HYS91 GHOOl.
HYT
Control and protection equipment.
HYU
Control and protection equipment.
(free for use). (free for use).
STEAM-WATER CYCLE
LA Feedwater system.
LV
Lubricant supply system.
LB
Steam system.
LW Sealing fluid supply system for steam, water, gas cycles.
LC
Condensate system.
LD Condensate polishing plant.
LX Fluid supply system for control and protection equipment.
LF
LY
Common installations for steam-water cycle.
LK Gas system (closed cycle). LL
Gas cleaning system (only for closed cycle).
LN Water impounding works for hydroelectric power plant. LP
Intake system, upperwater system for hydroelectric power plant.
LQ Tail-race system, underwater system for hydroelectric power plant. LS
Common installations for hydroelectric power plant.
[62
Control and protection equipment.
STEAM-WATER CYCLE LA Feedwater system. LAA
LAB
Storage, deaeration (incl. feedwater tank). LAV LAW LAX
Feedwater piping system (excl. feedwater pump and fee_d water heating system).
LAY LB
Feedwater pump system.
LBB
HP feed water heating system.
LBC
HP desuperheating spray system.
IP desuperheating spray system.
LBO
LBE
LBF
Overpressure limitation and safety equipment incl. water iniection and pressure meassuring device. from excl. bra nch off * LAE* /* LAF *, *LBA * to excl . inlet to * LBC* .
Start-up and shutdown pump system.
LBG
Auxiliary steam piping system. from excl. receiving point from other system to excl . user (system) .
LBH
Emergency feed water piping system incl. storage (excl. emergency feed water pump system).
Start-up steam system, shutdown steam system. from excl . boi ler outlet or from excl . bra nch off mai n stea m line, incl. start-up condenser or from excl . outlet of other system to excl . inlet to other systems. Low pressure: LBHO1 - 19 Intermediate pressure: LBH20 - 49 High pressure: LBH5 0 - 99.
from excl. branch off another system to excl. feed water piping system inlet.
LAS
Back-pressure piping system. from excl . turbi ne outlet to excl. user (system) .
Start-up and shutdown piping system.
from incl. pump system suction nozzle to incl. pump system discharge nozzle.
LAR
Extraction piping system. from excl . branch off crossover line to excl. user (system) .
from excl. outlet of or branch off feedwater system to excl. feedwater piping system or other system.
LAJ
Cold reheat p iping system. from excl. turbine outlet or hig h pressu re reducing station to excl. reheater inlet excl . moisture separato r or user (system) .
from excl. pump system discharge nozzle or from excl. branch off other systen to excl. user.
LAH
Hot reheat piping system. from excl . reheater o r moisture separator/ reheater outlet to excl . intercept valve o r tu rbine inlet or turbi ne bypass o r other user (system).
from excl. branch off feedwater piping system to excl. user.
LAF
Main steam piping system. fro m excl . boiler outlet or fro m excl. hea t exchanger to excl. turb ine main stop valve or HP reducing stati on o r tu rbine by pass o r other user (system). Low pressure: LBAO l - 19 Intermed iate pressure: LBA20 - 49 High pressure: LBA5 0 - 99.
from incl . respective feed heater inlet to incl. respective feed heater outlet incl. de-superheater and cooler.
LAE
Lubricant supply system. Sealing fluid supply system. Flui~ supply system for control and protection equipment. Control and protection equipment.
Steam system. LBA
from incl. pump system suction nozzles to incl. pump system discharge nozzles. low pressure: LACO 1 - 19 Intermediate pressure: LAC20 - 49 High pressure: LAC50 - 99.
LAD
Back-up emergency feed water system. from excl. branch off another system to excl. feed w ater piping system inlet.
from incl. deaerator or tank inlet to incl. tank outlet incl. warm-up equipment and vapour condenser.
from excl. feedwater tank outlet to excl. boiler inlet header or heat exchanger. Low pressure: LABO 1 - 19 Intermediate pressure: LAB20- 49 High pressure: LAB50- 99.
LAC
LAT
Emergency feed water pump system. from incl. pump system suction nozzle to incl. pump system d ischarge nozzle.
]63
STEAM-WATER CYCLE LBQ
LBR
Extraction steam piping system for feed water heating.
LCE
from excl. turbine outlet or branch off other
from excl. branch off main condensate
system to excl. feed water heating system or user (system).
piping system or from excl . branch off auxiliary steam turbine condensate piping system
Piping system for auxiliary (feed water pump) steam turbine.
t9 excl. user.
LCF
from excl. branch off main steam turbine or from excl. branch off other system to excl. auxiliary (feed water pump) steam
excl. auxi liary steam turbine condensate
from excl. auxiliary (feed water pump) steam turbine outlet to excl. inlet to other system.
pump system.
LCG
Extraction steam piping system for main condensate heating.
to incl. pump system d ischarge nozzle.
LCH
LCJ
deaerotor or user (system) .
Emergency condensing system. LCL
from excl . branch off main steam piping system incl. condenser to excl. inlet to other system.
from incl. start-up flash tonk
Common dump line.
to excl. inlet to other systems.
LCM
Lubricant supply system. Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
from excl . fi nal drain valve or from excl . inlet from other collecting system to excl. inlet to other systems.
Condensate system. LCA
LCB
Auxiliary steam condensate system (collecting and return system). from excl . (steam) user to excl . inlet to other systems.
Main condensate piping system (excl. main condensate pump system, LP feedwater heating system, condensate polishing plant).
LCP
from excl. condenser outlet
LCQ
Standby condensate system, incl. storage and pump system. from excl. branch off other system to excl . inlet to other systems.
to excl. deoerator inlet or
Steam generator blowdown system.
to excl. feedwoter pump system (in plants without feedwoter tank).
from excl. steam generator outlet from incl. blow down flash tonk (caustic
Main condensate pump system.
flash tank) to excl. inlet to other systems
from incl. pump system suction nozzle to incl. pump system discharge nozzle .
LCC
Clean drains system (collecting and return system). from incl. collecting tonk or
LCN LC
Steam generator drain system. from excl . branch off pressure system or
eg. Blow-out.
LBY
LP heater drains system. from excl. heater outlet to excl. inlet to other systems.
from excl. steam generator outlet or
LBV LBW LBX
HP heater drains system. from excl . heater outlet to excl. inlet to other systems.
system to excl. LP feedwater heating system or
LBU
Auxiliary (feed water pump} steam turbine condensate pump system. from incl. pump system suction nozzle
from excl. turbine outlet or branch off other
LBT
Auxiliary (feed water pump) steam turbine condensate piping system. from excl. (auxiliary) condenser outlet to excl. inlet to other system
turbine isolating valve
LBS
Condensate desuperheating spray system.
LCR
Main condensate heating system. from incl. heater inlet to incl. heater outlet incl.desuperheoter and cooler.
Standby condensate distribution system. from excl. branch off other system to excl. inlet to other sy stems.
LCV
J64
Lubricant supply system.
STEAM-WATER CYCLE LCW
LCX LCY
Sealing and cooling condensate system.
LOK
Piping system, temporary storage system, pump system for main fluid.
from excl. branch off other system
Piping system: from excl. intake o r
to excl. user, incl. recirculation.
from excl. o utlet of other system
Fluid supply system for control and protection equipment. Control and protection equipment.
to excl.inl,et to other system to incl. fluid treatment sy stem outlet. Temporary storage system: from incl. temporary storage system inlet
Dummies for El. consumer No. 91-99 eg.LCY91 GHOOl.
to incl. temporary sto rage system outlet. Pump System: from incl. pump system suction nozzle to incl. pump system discharge nozzle.
LD Condensate polishing plant. Fluid treatment extraction system {if not part of another system).
Storage system outside fluid treatment system {if not part of another system).
from excl. fluid treatment system outlet to excl. inlet into other system.
to incl. storage system o utlet. incl. intake
LOL LOA
LOB
from incl. storage system inlet
Filtering, mechanical cleaning.
and outfall.
from incl. separation equipment inlet to incl. separation equipment outlet.
LOC
LON
From incl. intake or
Aeration, gas injection system.
from incl . storage tank to excl. discharge into other system.
from excl. atmosphere or from incl. gas supply.
LOO
LOP
Electromagnetic polishing system.
from excl. chemicals or auxiliary fluid supply system and flush ing air supply system to incl. regeneration, flushing equipment.
Acid proportioning system (e.g. for carbonate hardness removal).
LOQ
system to excl. inlet to other system .
lon exchange, reverse osmosis system (e.g. for demineralization).
LOR
from incl. ion exchanger inlet to incl. ion exchanger outlet.
LOG
LOJ
Flushing water and residues removal system incl. neutralization. from excl . outlet of respective system to excl. discharge into di sposal system.
Evaporation system (e.g. for demineralization).
LOS
Sludge thickening system. from excl . outlet of respective system
from incl. feedwater inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
LOH
Injection system for main fluid. from incl. injection equipment or from excl. branch off chemicals supply
from incl. acid proportioning equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
LOF
Regeneration, flushing equipment. from incl. system in let to excl. inlet to other system
from incl. electromagnetic polishing system inlet to incl. electromagnetic polishing system outlet.
LOE
Chemicals supply system.
to excl. discharge into di sposal system.
LOT
Heating, cooling and flushing fluid distribution system.
Oeaeration system.
from incl. heating, cooling , flus hing fluid
from incl. deaerator or tank inlet to incl. tank outlet. incl. warm-up equipment of vapour condenser.
generation equipment or
Preheating, cooling system.
to excl. user and
from excl. branch off heating, cooling, flushing fluid supply system from excl. user.
from incl. preheater or cooler inlet to incl. preheater or cooler outlet.
LOV
165
Lubricant supply system.
STEAM-WATER CYCLE LOX LOY LF
Fluid supply system for control and protection equipment. Control and protection equipment.
LLC
Gas cleaning system {only for closed cycle).
LLO
Gas cleaning system {only for closed cycle).
(free for use) .
Common installations for steam· water cycle.
(free for use).
LLE
Gas cleaning system {only for closed cycle).
Steam generator layup system.
LLF
Proportioning system for feedwater, condensate system, incl. proportioning in boiler and turbine area.
Gas cleaning system (only for closed cycle).
LLG
Gas cleaning system (only for closed cycle).
LLH
Gas cleaning system {only for closed cycle).
LU
Gas cleaning system {only for closed cycle).
LFC
Common drain and vent systems.
LFJ LFN
(free for use) .
(free for use).
(free for use).
LK Gas system (closed cycle). LKA
Storage system.
(free for use).
from excl. receiving point from gas supply system to excl. piping system inlet.
LKB
(free for use).
Piping system. from excl. gas heater outlet to excl. gas heater inlet, excl. turbine, compressor, preheater, cooler.
LKC
Compressor system (if separate from gas turbine).
Gas cleaning system {only for closed cycle}.
LLN
Gas cleaning system {only for closed cycle}.
Precooling system.
(free for use).
LLP
lntercooling system.
Pressurizing system. LLR
Gas cleaning system (only for closed cycle).
LLS
Gas cleaning system (only for closed cycle}.
LLT
Gas cleaning system (only for closed cycle}.
(free for use).
(free for use) .
Gas cleaning system (only for closed cycle}.
(free for use).
LLU
Gas cleaning system {only for closed cycle).
LLW LLX
Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Gas cleaning system {only for closed cycle}.
(free for use) .
(free for use).
LLB
Gas cleaning system {only for closed cycle). (free for use).
LKV Lubricant supply system. LKW Sealing fluid supply system. LKX Fluid supply system for control and protection equipment. LKY Control and protection equipment.
LLA
Gas cleaning system (only for closed cycle). (free for use) .
LLQ
from incl . pressurizing system inlet to excl. discharge into piping systems.
LL
LLM
(free fo r use).
from· incl. intercooler inlet to incl. intercooler outlet.
LKG
Gas cleaning system {only for closed cycle).
Preheating system.
from incl. precooler inlet to incl. precooler outlet.
LKF
LLL
(free for use) .
from incl. preheater inlet to incl. preheater outlet.
LKE
Gas cleaning system {only for closed cycle). (free for use).
from incl. compressor inlet to incl. compressor outlet.
LKO
LLK
Gas cleaning system {only for closed cycle). (free for use).
LLY
166
STEAM-WATER CYCLE LN Water impounding works for hydroelectric power plant. LNA
LQA
from excl . main machine set * M E*, *MF* , *MG* inlet to incl. outlet to other system.
Head and tail race system, storage system. LQB LQC
from incl . water intake incl. transfer conduit and pump system to excl. headwater piping system or
LQE
to excl. head race system.
Trash rack, trash/fish barrier.
LQV Lubricant supply system. LQW Sealing fluid supply system. LQX Fluid supply system for control and protection equipment. LQY Control and protection equipment.
to other system
Dam, weir system. Dam : from incl. foundation to incl. crest, incl. inspection and instrumentation & equipment Weir system:
LS
from incl. inlet to incl. outlet to other system.
LND LNE LNV LNW LNX LNY LP
Spillway. Drainage system. Lubricant supply system. Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Common installations for hydroelectric power plant.
LSB
Common installations for hydroelectric power plant.
LSC
Common installations for hydroelectric power plant.
LSD
Common installat ions for hydroelectric power plant.
{free for use).
{free for use) .
LSE
Common installations for hydroelectric power plant.
LSF
Common installations for hydroelectric power plant.
LSG
Common installations for hydroelectric power plant.
Rake and rake cleaning system. Task: Separ~te and collect floating matter
(free for use) .
Isolating equipment.
(free for use) .
from incl. isolating equipment inlet to incl. outlet to other system.
LPC
LSA
(free for use) .
from headrake.
LPB
Common installations for hydroelectric power plant.
(free for use).
Intake system, upperwater system for hydroelectric power plant. LPA
Piping and penstock system.
(free for use).
from incl. receiving point
LSH
Common installations for hydroelectric power plant.
LSJ
Common installations for hydroelectric power plant.
LSK
Common installations for hydroelectric power plant.
to incl. discharge into turbine system, incl . conn ecting piping for pump system .
LPE LPV LPW LPX LPY
Rake and rake cleaning system for pumped-storage operation. Task: Separate ou t and collect floating matter from tailrace
to excl . inlet
LNC
Surge tank. Isolating equipment. from inc!'. i solating equip ment inlet to incl. outlet to other system .
to excl. dam (incl.measuring equipment) or
LNB
Underwater piping and culvert system.
{free for use).
Surge tank. Lubricant supply system. Sealing fluid supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
{free for use).
(free for use).
LSL LSM
LQ Tail-race system, underwater system for hydroelectric power plant.
Drainage system. Common installations for hydroelectric power plant. {free for use).
167
STEAM-WATER CYCLIE LSN
LSP
Common installations for hydroelectric power plant.
LVS
Lubricant supply system.
(free for use).
LVT
Lubricant supply system.
Common installations for hydroelectric power plant.
LVU
Lubricant supply system.
(free for use). (free for use) .
(free for use) .
LSQ
Common installations for hydroelectric power plant. (free for use).
LSR
(free for use) .
LW Sealing fluid supply system for steam, water, gas cycles.
Common installatioris for hydroelectric power plant.
LWA Sealing fluid supply system for steam, water, gas cycles. LWB Sealing fluid supply system for steam, water, gas cycles. LWC Sealing fluid supply system for steam, water, gas cycles. LWD Sealing fluid supply system for steam, water, gas cycles. LWE Sealing fluid supply system for steam, water, gas cycles. LWF Sealing fluid supply system for steam, water, gas cycles. LWG Sealing fluid supply system for steam, water, gas cycles. LWH Sealing fluid supply system for steam, water, gas cycles. LWJ Sealing fluid supply system for steam, water, gas cycles. LWK Sealing flu id supply system for steam, water, gas cycles. LWL Sealing fluid supply system for steam, water, gas cycles. LWM Sealing fluid supply system for steam, water, gas cycles. LWN Sealing fluid supply system for steam, water, gas cycles. LWP Sealing fluid supply system for steam, water, gas cycles. LWQ Sealing fluid supply system for steam, water, gas cycles. LWR Sealing fluid supply system for steam, water, gas cycles. LWS Sealing fluid supply system for steam, water, gas cycles. LWT Sealing fluid supply system for steam, water, gas cycles. LWU Sealing fluid supply system for steam, water, gas cycles.
(free for use).
LSS
Common installations for hydroelectric power plant.
LST
Common installations for hydroelectric power plant.
LSU
Common installations for hydroelectric power plant.
(free for use).
(free for use) .
(free for use).
LV Lubricant supply system. LVA
Lubricant supply system.
LVB
Lubricant supply system.
LVC
Lubricant supply system.
LVD
Lubricant supply system.
LVE
Lubricant supply system.
LVF
Lubricant supply system.
(free for use). (free for use). (free for use). (free for use). (free for use) . (free for use).
LVG
Lubricant supply system.
LVH
Lubricant supply system.
(free for use). (free for use) .
LVJ
Lubricant supply system. (free for use).
LVK
Lubricant supply system. (free for use).
LVL
Lubricant supply system. (free for use).
LVM
Lubricant supply system. (free for use) .
LVN
Lubricant supply system. (free for use).
LX
Lubricant supply system.
LVQ
Lubricant supply system.
LVR
Lubricant supply system.
Fluid supply system for control and protection equipment.
(free for use).
(free for use) .
(free for use).
LXA
(free for use) .
l.
Fluid supply system for control and protection equipment.
LVP
168
STEAM-WATER CYCLE LXB
LXC
Fluid supply system for control and protection equipment.
LY Control and protection equipment.
(free for use).
LYA
Control and protection equipment.
Fluid supply system for control and protection equipment.
LYB
Control and protection equipment.
(free for use). (free for use).
(free for use).
LXD
LXE
Fluid supply system for control and protection equipment.
LYC
Cof'!trol and protection equipment.
(free for use}.
LYD
Control and protection equipment.
(free for use). (free for use}.
Fluid supply system for control and protection equipment.
LYE
Control and protection equipment.
LYF
Control and protection equipment.
(free for use}.
(free for use).
LXF
LXG
Fluid supply system for control and protection equipment.
(free for use}.
(free for use).
LYG
Control and protection equipment.
Fluid supply system for control and protection equipment.
LYH
Control and protection equipment.
(free for use}. (free for use).
(free for use}.
LXH
Fluid supply system for control and protection equipment.
Fluid supply system for control and protection equipment.
LXP
LYP
Control and protection equipment.
Control and protection equipment.
Fluid supply system for control and protection equipment.
LYS
Control and protection equipment.
(free for use}.
LYT
Control and protection equipment.
LYU
Control and protection equipment.
(free for use}. (free for use}. (free for use).
Fluid supply system for control and protection equipment.
{free for use). (free for use).
Fluid supply system for control and protection equipment. Fluid supply system for control and protection equipment. Fluid supply system for control and protection equipment. Fluid supply system for control and protection equipment. (free for use}.
LXU
Control and protection equipment.
LYR
(free for use).
LXT
LYN
Control and protection equipment.
(free for use).
LXS
Control and protection equipment.
LYQ
Fluid supply system for control and protection equipment.
(free for use) .
LXR
LYM
(free for use} .
{free for use).
LXQ
Control and protection equipment.
(free for use} .
Fluid supply system for control and protection equipment.
(free for use}.
LXN
LYL
(free for use).
(free for use).
LXM
Control and protection equipment.
(free for use}.
(free for use}.
LXL
LYK
(free for use).
Fluid supply system for control and protection equipment. (free for use}.
LXK
Control and protection equipment. (free for use).
(free for use}.
LXJ
LYJ
Fluid supply system for control and protection equipment. {free for use}.
169
MAIN MACHINE SETS
MA Steam turbine plant.
MW Sealing fluid supply system.
MB Gas turbine plant.
MX Fluid supply system for control and protection equipment.
ME Hydraulic turbine plant. MY Control and protection equipment. MF Pumping turbine plant in pumpedstorage power plants. MG Pumped-storage plant. MJ Diesel engine plant. MK Generator plant. ML Electro-motive plant {incl. motor generator). MM Compressor plant. MP Common installations for main machine sets. MR Gas engine plant. MV Lubricant supply system.
MAIN MACHINE SETS MA Steam turbine plant.
MAV Lubricant supply system. from incl. dedicated lubricant tank or common lubricant and control fluid tank or from excl. branch off lubricant supply systern to excl. user and from excl. user.
MAA HP turbine. from incl. steam admission (main stop valve) or combined main stop and control valve to incl. automatic/non-automatic extraction and exhaust nozzles and to incl. the interfaces with other turbineinternal systems.
MAW Sealing, 'heating and cooling steam system. from excl. branch to excl. casing nozzle of seal steam user
MAB IP turbine. from incl. crossover line, incl. control elementor from incl . intercept valve to incl. automatic/ non-automatic extraction and exhaust nozzles and to incl. the interfaces with other turbineinternal systems.
MAC
LP turbine. from incl. crossover line, incl . control element or from incl. intercept valve or steam inlet nozzle (in reheat system without intercept valves). to incl. automatic/non-automatic extraction and exhaust nozzles and to incl. the interfaces with other turbineinternal systems.
and leak-off to excl. condenser or to incl. gland steam condenser or to excl. heating/cooling steam user.
MAX
Non-electric control and protection equipment, incl. fluid supply system. MAY Electrical control and protection equipment. MB Gas turbine plant. MBA Turbine, compressor rotor with common casing. from incl . compressor inlet to incl. compressor outlet
MAD Bearings. MAG Condensing system. from incl . condenser neck or inlet nozzle to incl . condenser outlet nozzle, incl. connected flash tanks, incl. instrumentation equipment associated with condenser.
from incl. turbine inlet to incl. turbine outlet, incl . exhaust gas diffuser.
MBB
from incl . turbine inlet
MAH Motive water system (if separate from *MAJ*). from excl. outlet of other system to excl. water-operated air ejector inlet.
MAJ
Air removal system. from excl. conden ser outlet to excl . inlet atmosphere.
MAK Transmission gear between prime mover and driven machine, incl. turning gear. MAL Drain and vent systems. from incl . collector point or from incl . final drain to excl. discharge into other system .
MAN Turbine bypass station, incl. desuperheating spray system. from incl. bypass valve and from incl . desuperheating spray valve to incl . steam inlet to condenser. Low pressure: MANO 1 - 19 Intermediate pressure: MAN20 - 49 High pressure: MAN50- 9 9.
Turbine casing and rotor. to incl. turbine outlet, incl. exhaust gas diffuser.
MBC
Compressor casing and rotor. from incl . compressor inlet to incl. compressor outlet.
MBD Bearings. MBE Cooling medium system. from excl. branch-off cooling medium supply to excl. user and incl. pump system, control equipment, recirculation .
MBH Cooling and sealing gas system. from incl . extraction point to excl. user and from excl. user, incl. leak-off to incl. inlet to other system.
MBJ Start-up unit. MBK Transmission gear between prime mover and driven machine, incl. turning gear, barring gear.
MAIN MACHINE SETS MBL
Intake air, cold gas system (open cycle).
MBW Sealing oil supply system. from incl. dedicated seal oil tank o r from excl . seal oil pump suction li ne to excl. user and from excl. user.
from excl. atmosphere, to excl. combustion chamber or to excl. compressor inlet or to incl. exhaust gas heat exchanger, excl. compressor.
MBX Non-electric control and protection equipment, incl. fluid supply system. MBY Electrical control and protection equipment. MBZ Lubricant and control fluid treatment system.
MBM Combustion chamber (gas heating, combustion). from incl. cold gas, fuel inlet to incl. hot gas outlet.
MBN Fuel supply system (liquid). from excl. branch off main supply line or from incl. temporary (day) tank to excl. combustion chamber or to excl. motive gas generating unit, incl.
ME Hydraulic turbine plant.
fuel return system.
MBP
MEA
Fuel supply system (gaseous).
from excl. turbine inlet or
from excl. branch off main supply line to excl. combustion chamber or
from excl. isolating valve to incl. turbine o utlet or
to excl. motive gas generating unit.
to excl. isolating va lve, incl. draft tube.
MBQ Ignition fuel supply system (if separate).
MEB
to incl. isolating valve o utlet.
from incl. storage tank to excl. combustion
MED Bearings. MEG Stabilizing air system.
chamber or to excl. motive gas generating unit.
Exhaust gas system (open cycle).
from incl. air compressor
from excl. combustion chamber or
to incl . outlet to turbine
MEK
from excl. exhaust gas diffuser to excl. discharge into atmosphere, excl.
MEL
turbine or to excl. inlet to other system
MBS
MBT
from incl. ai r compressor
Storage system.
to incl. outlet to turbine
to excl. connection to main system and from excl. connection to main system.
MES
Shaft gland cooling water system.
Motive gas generator unit, incl. combustion chamber.
MEV
Lubricant supply system. from incl. lubricant tank to excl. user and
to incl. motive gas outlet of motive gas generating unit.
from excl. user.
MEW Sealing water supply system.
MBU Additive system.
from incl. seal ing water supply main isolat-
from incl . supply
ing valve
to incl. injection.
to excl. casing nozzle of sealing water
MBV Lubricant supply system.
user.
from incl. dedicated lubricant tank or
M EX
common lubricant and control fluid tank or from excl. branch off control fluid supply system to excl. user and from excl. user. I
I
Transmission gear between prime mover and driven machine. Water depression air supply system.
(e.g._ combustion air system).
from incl. air/fuel inlet
I
Isolating valve. from incl . isolating valve inlet
from excl. branch off main supply line or
MBR
Turbine (casing, shaft, runner etc.).
MEY
172
Non-electric control and protection equipment, incl. fluid supply system. Electrical control and protection equipment.
MAIN MACHINE SETS MF Pumping turbine plant in pumpedstorage power plants. MFA
Pumping turbine, pump and turbine as a constructive unit. Task: A constructive unit which on different times serves as a prime mover (turbine) or as a driven machine (pump). from excl. pump, pumping turbine inlet or from excl. isolating valve to incl. pump, pumping turbine outlet or to excl. isolating valve.
MFB
MGM MGR MGS MGV
MFK
Transmission gear between motor generator and pumping turbine.
MFL
Compressed air supply system. from incl. air compressor to incl. inlet to pumping turbine, singleshaft pump and turbine unit.
MFM Start-up unit. MFS Shaft gland cooling water system.
MGW Sealing water supply system. from incl . sealing water supply mai n isolating valve to excl. casing nozzle of sea ling water user.
MGX Non-electric control and protection equipment, incl. fluid supply system. MGY Electrical control and protection equipment. MJ Diesel engine plant. MJA
from incl. lubricant tank to excl. user and from excl. user. from incl. sealing water supply main isolating valve to excl. casing nozzle of sealing water user.
MFX
MFY
MJB
MJG
MJH
Air intercooling system. from incl. intercooler inlet to incl. intercooler outlet to excl . outlet to other cooling systems.
MJK MJN
Transmission gear between prime mover and driven machine. Fuel systems. from incl. tempora ry (day) tank or from excl. branch off pip ing system to excl. fuel injection nozzle inlet.
MGB Isolating valve. from incl. isolating valve inlet to incl. isolating valve outlet.
Liquid cooling system. from excl. engine cooling water nozzle outlet or from incl. turbocharger air cooling system inlet to excl. engine cooling w ater nozzle inlet or to incl. turbocharger air cooler outlet.
MGA Storage pump (casing, shaft, runner etc.). from excl. storage pump inlet or from excl. isolating valve to incl. storage pump outlet or to excl. isolating valve.
Turbocharger, blower. from incl. turbocharger or blower inlet to incl. turbocharger or blower outlet.
Non-electric control and protection equipment, incl. fluid supply system. Electrical control and protection equipment.
M G Pumped-storage plant.
Engine. from incl. fuel injection nozzle in let or from incl . air intake nozzles o r from incl. cooling water inlet nozzles to incl. exhaust nozzle o utlet or to incl. cooling water nozzle outlet, incl. engine- internal systems.
Lubricant supply system.
MFW Sealing water supply system.
Start-up unit. locked. Shaft gland cooling water system. Lubricant supply system. from incl. lubricant tank to excl . user and from excl. user.
Bearings. Stabilizing air system. from incl. air compressor to incl. inlet to turbine.
MFV
from incl. air compressor to incl. inlet to storage pump .
Isolating valve. from incl. isolating valve inlet to incl. isolating valve outlet.
MFD MFG
MGD Bearings. MGK Transmission gear between motor generator and pumping turbine. MGL Water depression air supply system.
MJP
Start-up unit (incl. flywheel).
MAIN MACHINE SETS MJQ Air intake system.
MKP Secondary cooling water system. from excl. cooling w ater system (* PC*, *PG * J to excl . users incl. blow down, discharge, venting from excl . users to excl. inlet into other system.
from excl . atmosphere to excl. turbocharger or to excl. engine air intake nozzles.
MJR
Exhaust gas system. from excl. engine exhaust nozzle outlet to excl. discharge into atmosphere.
MJV
Lubricant supply system. from incl. dedicated lupricant tank or common lubricant and control fluid tank or from excl. branch off control fluid supply system to excl. user from excl. user.
MKQ Exhaust gas system (if separate from *MKG* and *MKH*). MKU Stator/rotor cooling oil cooling system, incl. coolant supply system (Note: for other liquid cooling see *MKF*).
MJW Sealing fluid supply system. MJX Fluid supply system for control and protection equipment. MJY Control and protection equipment. MK Generator plant. MKA Generator, complete, incl. stator, rotor and all integral cooling equipment.
Task: dissipate heat produced by stator/rotor to coolant from excl. stator/rotor outlet to excl . stator/ rotor inlet.
MKV Lubricant supply system (if separate system for generator). MKW Sealing fluid supply system (Sealing oil system incl. supply and treatment). from excl . branch off seali ng o il su pply sys-
to incl. generator bushing.
tem
MKB Generator exciter set, including set with electrical braking system.
to excl . stator in let and from excl. stator outlet
(use only if *MKC* is not sufficient for
to excl . inlet to other system or in closed
identification) .
MKC Exciter set. MKD Bearings. MKF StatorI rotor liquid cooling system, incl. coolant supply system (for cooling oil see *MKU*). Task: dissipate heat produced by statorI rotor to coolant from excl. stator/ rotor outlet to excl . stator/rotor inlet.
MKG StatorI rotor gas cooling system. incl. coolant supply system (Note: for nitrogen cooling see *MKH*).
systems from excl. stator outlet to excl. stator inlet.
MKX Fluid supply system for control and protection equipment. MKY Control and protection equipment. ML Electro-motive plant (incl. motor generator). MLA
Task: dissipate heat produced by
to incl . motor or generator bushing.
stator/rotor to coolant from excl. stator/rotor outlet to excl. stator/rotor inlet.
MKH Stator/rotor nitrogen cooling system, incl. coolant supply system (Note: for other gas cooling see *MKG*). Task: dissipate heat produced by stator/ rotor to coolant from excl. stator/rotor outlet to excl . stator/ rotor inlet.
Motor frame, motor generator frame, incl. stator, rotor and all integral cooling equipment.
MLC MLD MLF
Exciter set. Bearings. Stator/rotor liquid cooling system, incl. coolant supply system (Note: fro cooling oil see *MLU*). Task: dissipate heat produced by stator/ rotor to coolant from excl . stator/ rotor outlet to excl . stator/rotor inlet.
MAIN MACHINE SETS MLG Stator/ rotor gas cooling system, incl. coolant supply system{Note: for nitrogen cooling see *MLH*).
MMH Discharge piping system. from excl . compressor outlet to excl. inlet to other system.
MMV Lubricant supply system. MMW Sealing fluid supply system. MMX Fluid supply system for control an~ protection equipment. MMY Control' and protection equipment.
Task: dissipate heat produced by stator/rotor to coolant from excl . stator/rotor outlet to excl. stator/rotor inlet.
MLH
Stator/rotor nitrogen cooling system, incl. coolant supply system {Note: for other gas cooling see *MLG*).
MP Common installations for main machine sets.
Task: dissipate heat produced by stator/ rotor to coola nt from excl. statorI rotor outlet to excl. stator/rotor inlet.
MLQ Exhaust gas system {if separate from *MLG* and *MLH*). MLU Stator/rotor cooling oil cooling system, incl. coolant supply system (Note: for other liquid cooling see *MLF).
MPA MPB MPG MPR MPS
MR Gas engine plant. MRA Gas engine plant.
Task: dissipate heat produced by stator/ rotor to coolant from excl. stator/ rotor outlet to excl. stator/rotor inlet.
(free for use).
MRB Gas engine plant. (free for use).
MRC
MLV
Lubricant supply system {if separate system for electro-motive units). MLW Sealing fluid supply system {Sealing oil system, incl. supply and treatment).
MLX MLY
Foundation. Sheating. Frame, support structure. Forced cooling system. Drying and layup system.
Gas engine plant. (free for use).
MRD Gas engine plant. (free for use).
MRE
Gas engine plant.
from excl. branch off sealing oil supply system to excl . stator inlet or from excl. stator outlet to excl. inle! to other system or in closed systems from excl. stator outlet to excl . stator inlet.
MRF
Gas engine plant.
Fluid supply system for control and protection equipment. Control and protection equipment.
MRK Gas engine plant.
(free for use). (free for use).
MRG Gas engine plant. (free for use).
MRH Gas engine plant. (free for use).
MRJ
Gas engine plant. (free for use). (free for use) .
MRL
Gas engine plant. (free for use) .
MM Compressor plant.
MRM Gas engine plant. (free for use).
MMA Compressor incl. internal systems.
MRN Gas engine plant.
from incl. air, cooling fluid inlet to incl. air, cooling fluid outlet.
(free for use).
MRP Gas engine plant.
MMC Air intake p iping system.
MMD MME MMF MMG
(free for use).
from excl. atmosphere to excl . compressor inlet.
MRQ Gas engine plant.
Bearings. lntercooling system. Aftercooling system. Final cooling system.
MRR Gas engine plant.
(free for use). (free for use).
MRS Gas engine plant. (free for use) .
175
MAIN MACHINE SETS MRT
Gas engine plant. (free for use).
MX Fluid supply system for control and protection equipment.
MRU Gas engine plant. (free for use).
MRV Lubricant supply system. MRW Sealing fluid supply system. MRX Fluid supply system for control and protection equipment. MRY Control and protecti~n equipment. MV Lubricant supply system.
MXA Fluid supply system for control and protection equipment. (free for use).
MXB . Fluid supply system for control and protection equipment. (free for use).
MXC Fluid supply system for control and protection equipment. (free for use) .
MVC Lubricant supply system. (free for use).
MW Sealing fluid supply system.
MXD Fluid supply system for control and protection equipment. (free for use).
MXE
MWA Sealing fluid supply system. (free for use).
MWB Sealing fluid supply system.
(free for use).
MXF
(free for use) .
MWC Sealing fluid supply system. (free for use).
MWD Sealing fluid supply system. (free for use).
MWE Sealing fluid supply system. (free for use) .
MWF Sealing fluid supply system. (free for use).
MWH Sealing fluid supply system. (free for use).
MWJ Sealing fluid supply system. (free for use).
MWK Sealing fluid supply system. (free for use).
MWL Sealing fluid supply system. (free for use).
MWM Sealing fluid supply system. (free for use).
MWN Sealing fluid supply system. (free for use).
MWP Sealing fluid supply system. (free for use) .
MWQ Sealing fluid supply system. (free for use).
MWR Sealing fluid supply system. (free for use).
MWS Sealing fluid supply system. (free for use).
MWT Sealing fluid supply system. (free for use).
MWU Sealing fluid supply system. (free for use).
Fluid supply system for control and protection equipment. (free for use).
MXG Fluid supply system for control and protection equipment. (free for use) .
MXH Fluid supply system for control and protection equipment. (free for use) .
MXJ
MWG Sealing fluid supply system. (free for use).
Fluid supply system for control and protection equipment.
Fluid supply system for control and protection equipment. (free for use).
MXK Fluid supply system for control and protection equipment. (free for use) .
MXL
Fluid supply system for control and protection equipment. (free for use).
MXM Fluid supply system for control and protection equipment. (free for use).
MXN Fluid supply system for control and protection equipment. (free for use).
MXP Fluid supply system for control and protection equipment. (free for use) .
MXQ Fluid supply system for control and protection equipment. (free for use).
MXR Fluid supply system for control and protection equipment. (free for use).
MXS Fluid supply system for control and protection equipment. (free for use) .
MAIN MACHINE SETS MXT
Fluid supply system for control and protection equipment. (free for use).
MXU Fluid supply system for control and protection equipment. (free for use) .
MY Control and protection equipment. MYA Control and protection equipment. (free for use).
MYB Control and protection equipment. (free for use).
MYC Control and protection equipment. (free for use).
MYD Control and protection equipment. (free for use).
MYE
Control and protection equipment.
MYF
Control and protection equipment.
(free for use). (free for use).
MYG Control and protection equipment. (free for use).
MYH Control and protection equipment. (free for use) .
MYJ
Control and protection equipment. (free for use).
MYK Control and protection equipment. (free for use).
MYL
Control and protection equipment. (free for use).
MYM Control and protection equipment. (free for use).
MYN Control and protection equipment. (free for use).
MYP Control and protection equipment. (free for use).
MYQ Control and protection equipment. (free for use).
MYR Control and protection equipment. (free for use).
MYS
Control and protection equipment. (free for use).
MYT
Control and protection equipment. (free for use).
MYU Control and protection equipment. (free for use).
MYV Control and protection equipment. (free for use).
MYW Control and protection equipment. (free for use).
MYX Control and protection equipment. (free for use).
MYY Control and protection equipment. (free for use).
177
PROCESS ENERGY I MEDIA SUPPLY FOR EXTERNAL USERS (e.g . District Heating)
NA Process steam system (incl. condensate return). ND Process hot water system. NE Process chilled water. NG Process air system. NK Process gas system.
J 78
PROCESS ENERGY
I
MEDIA SUPPLY FOR EXTERNAL USERS
NA Process steam system (incl. condensate return).
NDF
Distribution systems. (free for use e.g . for temperature levels).
NDG Distribution systems. NAA Piping system (steam). NAB Piping system (condensate).
(free for use e.g. for temperature levels).
NOH Distribution systems.
incl. pumps
NAD Process heat transmission system. from incl . heat exchanger inlet to incl. heat exchanger outlet.
(free for use e.g . for temperature levels).
NDJ
Dis~ribution
systems.
(free for use e.g. for temperature levels).
NDK Pressurizing system. NOV Lubricant supply system. NDX Fluid supply system for control and protection equipment. NDY Control a nd protection equipment.
NAE
Piping system (steam} *NAE* to *NAJ* only to be used if *NAA* is not sufficient for identification.
NAF
Piping system (steam} *NAE* to *NAJ* only to be used if *NAA* is not sufficient for identification.
NE Process chilled water.
(free for use e.g. to pressure level).
NG Process air system.
(free for use e.g . to pressure level).
NAG Piping system (steam) *NAE* to *NAJ* only to be used if *NAA* is not sufficient for identification. (free for use e.g. to pressure level) .
NAH Piping system (steam) *NAE* to *NAJ* only to be used if *NAA* is not sufficient for identification.
Piping system. Forwarding system. Sealing fluid supply system. Fluid supply system for control and protection equipment. NGY Control and protection equipment. NGB NGC NGW NGX
(free for use e.g. to pressure level).
NAJ
Piping system (steam) *NAE* to *NAJ* only to be used if *NAA* is not sufficient for identification. (free for use e.g. to pressure level).
NAK Piping system (condensate) *NAK* to *NAM* only to be used if *NAB* is not sufficient for identification. NAL Piping system (condensate) *NAK* to *NAM* only to be used if *NAB* is not sufficient for identification. (free for use e.g. according to process) .
NAM Piping system (condensate} *NAK* to *NAM* only to be used if *NAB* is not sufficient for identification. (free for use e.g. according to process) .
NAX Fluid supply system for control and protection equipment. NAY Control and protection equipment. NO Process hot water system. NDA NOB NDC NOD
Piping system (forward). Piping system (return). Process hot water pump system. Process heat transfer. from incl. heat exchanger inlet to incl. heat exchanger outlet.
NDE
Hot water storage system. from incl. tank inlet to incl . tank outlet.
NK Process gas system. NKB Piping system. NKW Sealing fluid supply system. NKX Fluid supply system for control and protection equipment. NKY Control and protection equipment.
COOLING WATER SYSTEMS
PA Circulating (main cooling) water system.
PW Sealing fluid supply system.
PB Circulating (main cooling} water treatment system.
PX Fluid supply system for control and protection equipment.
PC Service (secondary cooling) water system, conventional area.
PY Control and protection equipment.
PO Service (secondary cooling) water treatment system, conventional area. PG Closed cooling water system. PH Closed cooling water treatment system for conventional area. PM Closed cooling water system for transformers (if separate from closed cooling water system). PS Cooling tower blowdown system (if separate from *PAB*). PU Common equipment for cooling water systems. PV Lubricant supply system.
COOLING WATER SYSTEMS PA Circulating (main cooling) water system. PAA
PBD
Extraction, mechanical cleaning for direct cooling.
from incl. preci pitation equipment inlet to incl. precipitation equipment outlet
PBE
from incl. intake system to incl. mechanical cleaning system outlet.
PAB
PBF
Circulating (main cooling) water pump system.
PBG
from incl. pump system suction nozzle to incl. pump system discharge nozzle .
Recirculating cooling system, outfall cooling system. PBH
to incl . basin outlet.
PAH PAR
PBJ
PAY
PBK
Make-up water pump system.
Lubricant ,supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
Discharge from fluid treatment system (if not part of another system).
PBL
from excl . fluid treatment system outlet to excl. inlet to other system.
PBB
Storage system outside fluid treatment system (if not part of another system). from incl. storage system inlet to incl. storage system outlet incl . intake and outfall .
Filtering, mechanical cleaning system. from incl. separation equipment inlet
PBN
to incl . separation equipment outlet
PBC
Piping system, temporary storage system, pump system for main fluid. Piping system : from excl . intake or from excl . outlet of other system to excl. inlet to other system to incl . fluid treatment system outlet. Temporary storage system: from incl. temporary storage sy stem inlet to incl . temporary storage sy stem outlet. Pump system: from incl. pump system suction nozzle to incl. pump system discharge nozzle.
PB Circulating (main cooling) water treatment system. PBA
Preheating, cooling system. from incl. preheoter or cooler in let to incl. preheoter or cooler outlet.
from incl. pump system suction nozzle to incl . pump system discharge nozzle.
PAY PAX
Deaeration system. from incl. deoerotor or ton k inlet to incl. tonk outlet incl . worm-up equipment of vapour condenser.
Cooling tower pump system (if separate). Condenser tubes cleaning system, incl. all appurtenances. Make-up water piping system. from excl. intake to excl . inlet to other system.
PAS
Evaporation system (e.g. for demineralisation ). from incl. feedwater inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
from incl. hot water riser
PAE
lon exchange system (e.g. for demineralization). from incl . ion exchanger inlet a nd from incl. isolating valve of chemicals supply system or auxiliary fluid supply system upstream of ion exchanger.
from excl. cooling tower outlet to excl. cooling tower inlet in reci rcu lation cooling system .
PAD
Acid proportioning system (e.g. for carbonate hardness removal). fro~ incl . acid dosing equipment or from exd. bra nch off chemicals supply system to excl. inlet to other sy stem
Circulating (main cooling) water piping and culvert system. from excl. outlet of circulating _(main cooling) water extracti on system (excl. any user) to incl. outfa ll in direct cooling system or
PAC
Precipitation system (e.g. for carbonate hardness removal).
Aeration, gas injection system.
Chemicals supply system (eg. Electrochlorination system). from incl. intake or from incl . storage ton k to excl. discharge into other system.
from excl. atmosphere o r from incl . gas supply
181
COOLING WATER SYSTEMS PBP
Regeneration, flushing equipment.
PCH PCM
from incl. system inlet to excl. inlet to other system from excl. chemicals or auxiliary fluid supply system and flushing air supply system to incl. regenerating, flushing equipment.
PBQ
from excl . branch off *PCB* to excl. generator cooler and from excl. generator cooler to excl. inlet to *PCB* or other systems.
Injection system for main fluid (eg. Hypochlorite solution injection system).
PCV PCX
from incl. injection equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
PBR
Flushing water and residues removal system, incl. neutralization.
PCY
PBT
Sludge thickening system.
PDA
Discharge from fluid treatment system (if not part of another system).
from excl. outlet of respective system to excl. discharge into other system.
from excl. fluid treatment system outlet to excl. inlet to other system.
Heating, cooling and flushing fluid distribution system.
PDB
from incl. heating, cooling, flushing fluid generation equipment or from excl. branch off heating, cooling, flushing fluid supply system to excl. user and from excl. user.
PBV PBX PBY PC
PDC
PDD
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
PDE
Extraction, mechanical cleaning for direct cooling.
PDF
Jon exchange system (e.g. for demineralization). from incl. ion exchanger inlet and to incl. isolating valve of chem icals supply system or auxiliary fl uid supply system upstream of ion exchanger.
Piping and culvert system.
PDG
Evaporation system (e.g. for demineralization). from incl . feedwater inlet to incl. steam outlet and from incl. heating steam inlet to incl. condensate outlet.
Pump system.
PDH
from incl. pump system suction nozzle to incl. pump system discharge nozzle.
PCD
Acid proportioning system (e.g. for carbonate hardness removal). from incl. acid proportioning equipment or from excl. branch off chemicals supply system to excl. inlet to other system.
from excl. outlet of service [secondary cooling) extraction system or from excl. branch off circulating water system to excl. inlet to other system, excl. respective user and from excl. make-up water treatment and distribution system.
PCC
Aeration, gas injection system. from excl. atmosphere or from incl. gas supply. Precipitation system (e.g. for carbonate hardness removal). from incl. precipitation equipment inlet to incl. precipitation equipment outlet.
from incl. intake system to incl. mechanical cleaning system outlet.
PCB
Filtering, mechanical cleaning system. from incl. separation equipment inlet to incl. separation equipment outlet.
Service (secondary cooling) water system, conventional area. PCA
Lubricant supply system. Fluid supply system for control and protection equipment. Control and protection equipment.
PD Service (secondary cooling) water treatment system, conventional area.
from excl. outlet of respective system to excl. discharge into other system.
PBS
Heat exchanger cleaning system. Service (secondary cooling) water system for generator, motor generator cooling.
Deaeration system. from incl . deaerator or tank inlet to incl. tank outlet incl. warm-up equipment of vapour condenser.
Recirculation cooling system, outfall cooling system.
PDJ
from incl. hot water riser to incl. basin outlet.
Preheating, cooling system. from incl. p reheater or cooler inlet to incl. preheater or cooler outlet.
182
COOLING WATER SYSTEMS PDK
Piping system, temporary storage system, pump system for main fluid.
PG Closed cooling water system. PGA
Piping system: from excl. intake or from excl. outlet of other system to excl. inlet to other system to incl. fluid treatment system outlet. Temporary storage system : from incl. temporary storage s·ystem inlet to incl. temporary storage system outlet. Pump system : from incl. pump system suction nozzle to incl. pump system discharge nozzle.
POL
from excl. discharge nozzle of closed cooling water pump system to e?
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