Protection Relays Guide 2012-Schneider Electric
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Protection Relays...
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Automation & Information Systems
Protection Relays Guide 2012
2012 www.schneider-energy.pl
[ Protection Relays Guide ] List of ANSI Codes Applied in the Guide
List of ANSI codes applied in the Guide ANSI Code
50/51 50N/51N 67
Main Protection Function Function
Non-directional phase overcurrent Non-directional earth fault Directional phase overcurrent
67N
Directional earth fault
67YN
Admitance earth fault
37 49/51 46
Phase undercurrent / Loss of load Thermal overload Negative phase sequence thermal_I2 / Unbalance load
46BC
Broken conductor detection
50BF
Circuit breaker failure
79
Multi-shot autoreclose
32N/67W
Wattmetric ea earth fa fault
27
Phase undervoltage
59
Phase overvoltage
47
Negative sequence overvoltage _ U2
27D
Positive sequence undervoltage _ U1
59N
Residual overvoltage / Neutral displacement _ Uo
27TN 27TN // 59T 59TN N 87 32R 32R // 32F 32F
100% 100% stat stator or eart earthh faul faultt ( 3 har harm. m. )_ne )_neut utra rall // // term termin inal al Differential Reve Revers rsee powe power_ r_R R // Direc Directi tion onal al powe powerr _ F (3 ph meas measur ure) e)
32O
Overpower
32L
Low forward power
81O
Overfrequency
81U
Underfrequency
81R
Rate of change of frequency _ df/dt / ROCOF /
81AB
Turbine abnormal frequency
VVS*
Voltage vector shift _ dU >
40
Loss of eld
24
Overfuxing_U/Hz
51 V
Voltage dependent overcurrent
21
Underimpedance / Impedance / Distance
64N // // 87 87N
Restricted ea earth fa fault (d (differential)
50DT
Interturn (Split Phase)
64R
Rotor earth fault
50 / 27
Uni Uninte ntenti ntiona onal ene enerrgis gisatio ationn at at sta stand ndst stiill // Dea Dead mac machi hine ne
78 / 68
Pole slipping_Power swings
26 / 38
Temperature detectors
48 51LR 1LR // 50S 66 ABS*
Excess long start Lock Locked ed roto otor at at st start art // // Sat Satall alled roto otor Start number Anti Back Spin
55
Out of step
25
Check synchronising
74TCS FL* 50HS VTS/CTS
Trip Circuit Supervision Fault locator Switch On To Fault Measure circuit supervision
Function symbols in accordance accordance with ANSI / IEEE Std C37.2 - 1996 Standards * - the symbol does not appear in the Standard
2
[ Protection Relays Guide ] List of ANSI Codes Applied in the Guide
List of ANSI codes applied in the Guide ANSI Code
50/51 50N/51N 67
Main Protection Function Function
Non-directional phase overcurrent Non-directional earth fault Directional phase overcurrent
67N
Directional earth fault
67YN
Admitance earth fault
37 49/51 46
Phase undercurrent / Loss of load Thermal overload Negative phase sequence thermal_I2 / Unbalance load
46BC
Broken conductor detection
50BF
Circuit breaker failure
79
Multi-shot autoreclose
32N/67W
Wattmetric ea earth fa fault
27
Phase undervoltage
59
Phase overvoltage
47
Negative sequence overvoltage _ U2
27D
Positive sequence undervoltage _ U1
59N
Residual overvoltage / Neutral displacement _ Uo
27TN 27TN // 59T 59TN N 87 32R 32R // 32F 32F
100% 100% stat stator or eart earthh faul faultt ( 3 har harm. m. )_ne )_neut utra rall // // term termin inal al Differential Reve Revers rsee powe power_ r_R R // Direc Directi tion onal al powe powerr _ F (3 ph meas measur ure) e)
32O
Overpower
32L
Low forward power
81O
Overfrequency
81U
Underfrequency
81R
Rate of change of frequency _ df/dt / ROCOF /
81AB
Turbine abnormal frequency
VVS*
Voltage vector shift _ dU >
40
Loss of eld
24
Overfuxing_U/Hz
51 V
Voltage dependent overcurrent
21
Underimpedance / Impedance / Distance
64N // // 87 87N
Restricted ea earth fa fault (d (differential)
50DT
Interturn (Split Phase)
64R
Rotor earth fault
50 / 27
Uni Uninte ntenti ntiona onal ene enerrgis gisatio ationn at at sta stand ndst stiill // Dea Dead mac machi hine ne
78 / 68
Pole slipping_Power swings
26 / 38
Temperature detectors
48 51LR 1LR // 50S 66 ABS*
Excess long start Lock Locked ed roto otor at at st start art // // Sat Satall alled roto otor Start number Anti Back Spin
55
Out of step
25
Check synchronising
74TCS FL* 50HS VTS/CTS
Trip Circuit Supervision Fault locator Switch On To Fault Measure circuit supervision
Function symbols in accordance accordance with ANSI / IEEE Std C37.2 - 1996 Standards * - the symbol does not appear in the Standard
2
[ Protection Relays Guide ] Contents
CONTENTS:
System Products .............................................................................................................................4 Overcurrent Protections ..............................................................................................................6 MV Bay Protections ........................................................................................................................13 Motor Protections ...........................................................................................................................17 Generator Protections ..................................................................................................................21 Line Distance Protections .................................................................. ................................. .................................................................. ..........................................25 .........25 Line Differential Protections............................................................. ............................ .................................................................. ..........................................30 .........30 Differential Protections for Transformers, Transformers, Generators and Motors ............................. 33 Voltage Protections .......................................................................................................................35 Busbar Protections.........................................................................................................................37 MV Changeover Automation ......................................................................................................39 Accessories .......................................................................................................................................40 Services ..............................................................................................................................................42 MV Network Automation / Easergy Range of Products .................................................... ............................... .....................43 43 Network Analysers / Metering and Control Devices ........................................................... ................................. .......................... 45 SEPAM Range of Protections ................................................................ ................................ ................................................................. ......................................47 .....47 Product Catalogue (DVD) (DVD) / MiCOM S1 Studio Software Software ................................................. ............................ .....................49 49 Product Tables .................................................................................................................................50 Contact Details / Service Info-Line
Make the most of your energy
3
4
[ Protection Relays Guide ] System Products
PACiS Protection, Automation & Control integrated Solution CONTROL AND SUPERVISION SYSTEM FOR ELECTRICAL POWER SUBSTATIONS
• Signalling and remote control • Execution of substation substation schemes • Measurement processing • Distributed Architecture • Flexible topology • IEC61850 100MBit/s STP6 system bus or optical bre, Client-Server relation, GOOSE events, integration of equipment produced by various manufacturers • Conversion of data format between a digital device and SCADA • Possibility to test test equipment operations by means of software simulators • Diverse interfaces of data data transmissions • Control and supervision over over all types of substations
MiCOM C264 C / MiCOM C264 P MODULAR SUBSTATION COMPUTER AND SYSTEM BAY MODULE, COMMUNICATION CONCENTRATOR, PROTOCOL CONVERTER
Documents
• Catalogue card
Control and signalling circuits
Application
• • • •
• Bay unit with synchro-check • Transformer voltage regulator • Protocol concentrator concentrator (gateway) • Back-up protection • Modular substation computer computer - execution of control sequences, regulator schemes, interbay interlocks • Mini HMI - visualisation of a substation layout layout on a LCD display • Various combinations combinations of the above
Possibility to count impulses on inputs inputs Direct inputs input s for CTs CTs and VTs VTs Transducer measurements 0 - 20 mA Congurable schemes in accordance accordance with IEC 61131-3 standard, switchgear interlocking • Integrated schemes of synchro-check and transformer voltage regulator • Record of up to 2000 events • Routing of: Modbus, Modbus, IEC 60870-5-101, IEC 60870-5-103, IEC 60870-5-104, DNP 3.0, UCA-2, IEC 61850 protocols • Electrical and optical optical interfaces • Used as a stand-alone device or as a part of PACiS system • Co-operation with external SCADA systems (WindEX, SYNDIS, DYSTER, PRINCE etc.) • Capacity to perform basic protection protection functions • Analogue outputs
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[ Protection Relays Guide ] System Products
PACiS Gateway ACCESS GATEW GATEWAY AY
Application
• Interface between PACiS PACiS system bus and a dispatching centre Protection and Logic Control
• Data acquisition, processing processing and transmission • Self-diagnosis and monitoring monitoring of data transfers • Communication in V.24 V.24 and 802.3 standards: Slave DNP3, Modbus RTU, IEC 60870-5-101, IEC 60870-5-104, GI74, OPC, Server/Client IEC61850
• 4 doubled communication communication ports • Time synchronisation • Possibility of parallel operations operations (redundancy) • Supervision of modes: modes: remote/local, „maintenance” • Computer without rotating rotating components, power power supply within thresholds of safe voltage • Windows Embedded Embedded software
SUI (System User Interface) HUMAN-MACHINE INTERFACE Application & Functions
Advanced Graphic Features
• Used in HV and SV substations substations and in other areas areas of commercial power industry as a local or remote OI • Possibility to create multiple Operator Operator Interfaces in systems of distributed architecture • Cyber-security Cyber-security compatible with NERC NERC CIP standard, certied by US-CERT (authorised login, antivirus system, management of access rights, 4 levels of password-based password-based protections) • Compatible with many platforms, e.g.: XP/Server/ Seven/32bits • Designed from scratch using OPC architecture architecture • Report processing • Congurable ltering of alarms and and events • Congurable on-line on-line graphic interface • Multilingual, with variety of licenses • Web Server interface
• Graphic libraries in compliance compliance with power eng engineineering standards • Real-time charts (bar (bar graphs, XY) • Adjustable level of details - zooming / cluttering, result scaling • Multilayer images and applications • Simulation tools • Possibility to create individual software software scripts
Enhanced Efficiency
• Object including more more than 50,000 pieces of data • „Hot Redundancy” mode mode - takeover of supervision functions (without data loss) by a backup computer • Acquisition and archiving archiving of 5,000 pieces of data per second in real-time • Acquisition and archiving archiving of 1,000 measurements measurements per second in real-time • Up to 12 data servers (redundant) (redundant) • Up to 64 graphic interfaces interfaces on the data servers
Other Functionalities
• Data automatic processing processing (Access/Excel/SQL) (Access/Excel/SQL) • Calculation of of measurements measurements • Complexity of characteristics characteristics (real-time mode mode - X/Y bar graphs / log-log plots / pie charts • SNMP congurator, congurator, integrated schedule
6
[ Protection Relays Guide ] Overcurrent Protections
MiCOM P120 / MiCOM P121 OVERCURRENT PROTECTION RELAY Functions: 50/51, 50N/51N Application
Measurements
• Phase and earth fault overcurrent protections applicable in HV and MV substations and to protect MV and LV transformers
• Phase currents • Earth current Other Functions
Protections
Documents
• Catalogue card • User manual
• P120: • Single-phase or earth fault overcurrent, 3-stage DT or IDMT, co-operation with core balanced CT or in Holmgreen arrangement • P121: • 3-phase overcurrent, phase-to-phase, 3-stage, DT or IDMT • Earth fault, 3-stage DT or IDMT, co-operation with core balanced CT or in Holmgreen arrangement
• 2 setting group • Circuit breaker control • CB status monitoring • Protection blocking logic • Output contact latching • Programmable binary inputs, outputs relays and LEDs, 2 inputs / 4 outputs • Communication in RS485/RS232 standard • Transmission protocols: Courier, Modbus, IEC60870-5-103 and DNP 3.0 • Recording of: • Events - 250 • Faults - 25 (1600 Hz, 3s window) • Triggers - 25 • Trips - 5 (display)
MiCOM P122 / MiCOM P123 OVERCURRENT PROTECTION RELAY (3-phase) Functions: 50/51, 50N/51N, 37, 49, 46, 46BC, 50BF, 79, 74TCS, 50HS Application
Other Functions
• Phase and earth fault overcurrent protections applicable in HV and MV substations and to protect MV and LV transformers
• 2 setting group • Circuit breaker control • CB status monitoring • Protection blocking logic • Output contact latching • Programmable binary inputs, outputs relays and LEDs: • P122 3 inputs / 6 outputs • P123 5 inputs / 8 outputs • Communication in RS485/RS232 standard • Transmission protocols: Courier, Modbus, IEC60870-5-103 and DNP 3.0 • Recording of: • Events - 250 • Faults - 25 (1600 Hz, 3s window) • Triggers - 25 • Trips - 5 (display)
Protections
• 3-phase overcurrent, phase-to-phase, 3-stage, DT or IDMT • Earth fault, 3-stage, DT or IDMT • Thermal overload with 1 thermal time constant • Undercurrent, single stage • Negative phase sequence overcurrent, IDMT and DT Measurements
• Phase currents • Earth current • Thermal state
Documents
• Catalogue card • User manual
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[ Protection Relays Guide ] Overcurrent Protections
MiCOM P122C COMPACT OVERCURRENT PROTECTION RELAY Functions: 50/51, 50N/51N, 37, 49, 46, 46BC, 50BF, 79, 74TCS, 50HS, CTS
Application
• Utilities • Industrial electrical networks • HV and MV substations • MV and LV transformers Protection and Logic Control
• 3 independent non-directional phase and earth overcurrent thresholds • DT and IDMT curves • Thermal overload • Unbalance / Loss of phase • Loss of load • Output contacts latching • Broken conductor detection
• Circuit breaker failure detection • Blocking logic for reverse interlocking • Circuit breaker status monitoring • Trip circuit supervision • Switch on to fault • Cold load pick-up • Output contacts testing mode Measurements & Recording
• IA, IB, IC, IN, Is1, Is2, Is2/Is1, f, Θ • Rolling and peak phase current values • Recording of events, disturbances and fault parameters Documents
• Catalogue card • User manual
MiCOM P116 OVERCURRENT PROTECTION RELAY DUAL-POWERED WITH CTs / AUXILIARY SUPPLY VOLTAGE Functions: 50/51, 50N/51N, 37, 49, 46, 46BC, 50BF, 79, 74TCS Application
Other Functions
• Phase and earth fault dual-powered overcurrent protection applicable in HV and MV substations and to protect MV and LV transformers • Applicable in systems where auxiliary supply voltage may be interrupted or lost
• Autonomous operation: dual-powered supply from current circuits or/and auxiliary voltage • 4-pole multishot autoreclose • 2 setting groups • Circuit breaker diagnosing • Circuit breaker control • Circuit breaker state monitoring • Circuit breaker failure detection with undercurrent criterion • Broken conductor detection • Cold load pick-up logic • Protection blocking logic • Auxiliary output latching • 5 x electromagnetic ag indicator • Tripping the circuit breaker at a loss of auxiliary supply voltage by means of: • an internal energy tripping output, cooperating with the sensitive voltage coil of the circuit breaker (CB ordering option): 24VDC or 12VDC • MiCOM E124 - an external microprocessor capacitor unit designed for cooperation with traditional CB trip coils • Programmable digital inputs, output relays and LEDs, 6 inputs / 7 outputs • Communication standards: USB, RS485 • Transmission protocols: Modbus, IEC60870-5-103 • Recording of: • Events - 200 • Faults – 20 • Disturbance – dynamic (1600 Hz, 7 s)
Protections
• Overcurrent, against phase-to-phase faults, 3-stage, DT or IDMT • Earth fault, 3-stage, DT or IDMT • Thermal overload with 1 thermal time constant • Undercurrent, single stage • Negative phase sequence overcurrent, IDMT and DT Measurements
• Phase currents • Earth current
Documents
• Catalogue card • User manual
8
[ Protection Relays Guide ] Overcurrent Protections
MiCOM P115 AUTONOMOUS OVERCURRENT PROTECTION RELAY Functions: 50/51, 50N/51N, 37, 49, 46, 46BC, 50BF, 79, 74TCS Application
Measurements
• Phase and earth fault dual-powered overcurrent protection applicable in MV substations • Applicable in systems where auxiliary supply voltage may be interrupted or lost • Auxiliary protection of HV/MV transformers
• Measurements accessible via communication link (no display): • Phase currents • Earth current Other Functions
Interaction with Circuit Breaker
E124 capacitor trip unit
• Tripping a CB when powered by current transformers only, achieved by: • cooperation with a current coil of the circuit breaker, an optional piece of equipment for modern CB’s, • an energy output in P115 (24VDC 0,1J) to trigger a highly sensitive trip coil, an optional piece of equipment for modern CB’s, • cooperation with E124 capacitor trip unit, being a separate product by Schneider Electric (an application for CB’s of older types), • an energy output in P115 (12VDC 0,02mJ) to trigger an external striker coil (Striker K1 type - mechanical coupling with the CB), being a separate product by Schneider Electric (an application for CB’s of older types). Protections
• Overcurrent, against phase-to-phase faults, 2-stage, DT or IDMT • Earth fault, 2-stage, DT or IDMT • Overcurrent, against asymmetry, IDMT • Auxiliary (AUX1 and AUX2), IDMT
Documents
• Catalogue card • User manual
• Autonomous operation: dual-powered supply from current circuits or/and Vx auxiliary voltage • 2 setting groups • Circuit breaker failure detection (undercurrent criterion) • Circuit breaker control from P115 front panel or/and via RS485 • Circuit breaker state monitoring • Protection blocking logic from binary inputs (decentralised bus bar protection) • Programmable digital inputs (2 inputs), output relays (up to 4 outputs) and LEDs (6 LCD’s) • Communication standards: USB (local), RS 485 (remote) • Transmission protocols: Modbus, IEC60870-5-103 • Special current output for CB tripping coil • Recording of: • Events - 200 with time stamping • Faults - 20
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[ Protection Relays Guide ] Overcurrent Protections
MiCOM P114D AUTONOMOUS OVERCURRENT PROTECTION RELAY Functions: 50/51, 50N/51N Application
Measurements
• Phase and earth fault dual-powered overcurrent protection applicable in MV substations • Applicable in systems where auxiliary supply voltage may be interrupted or lost • Auxiliary protection of HV/MV transformers
• Measurements accessible via communication link (no display): • Phase currents • Earth current Other Functions
Interaction with Circuit Breaker
• Tripping a CB when powered by current transformers only, achieved by: • cooperation with a current coil of the circuit breaker, an optional piece of equipment for modern CB’s, • an energy output in P114D (24VDC 0,1J) to trigger a highly sensitive trip coil, an optional piece of equipment for modern CB’s, • cooperation with E124 capacitor trip unit, being a separate product by Schneider Electric (an application for CB’s of older types), • an energy output in P114D (12VDC 0,02mJ) to trigger an external striker coil (Striker K1 type - mechanical coupling with the CB), being a separate product by Schneider Electric (an application for CB’s of older types).
• Autonomous operation: dual-powered supply from current circuits or/and Vx auxiliary voltage • Protection criteria set with DIP-switches • I/O conguration with DIP-switch or MiCOM S1 software • Circuit breaker control via RS485 • Circuit breaker state monitoring • Protection blocking logic from binary inputs (decentralised bus bar protection) • Programmable digital inputs (2 inputs) and output relays (up to 4 outputs) • Communication standards: USB (local), RS 485 (remote) • Transmission protocols: Modbus, IEC60870-5-103 • Special current output to the CB tripping coil • Recording of: • Events - 200 with time stamping via USB • Faults – 20 via USB
E124 capacitor trip unit
Protections
• Overcurrent, against phase-to-phase faults, 2-stage, DT or IDMT • Earth fault, 2-stage, DT or IDMT
Documents
• Catalogue card • User manual
10
[ Protection Relays Guide ] Overcurrent Protections
MiCOM P125 DIRECTIONAL EARTH FAULT PROTECTION RELAY Functions: 50N/51N, 67N, 32N, 59N Application
Measurements
• Phase and earth overcurrent protection applicable in MV and HV stations and to protect LV and MV transformers
• Earth current • Residual voltage
Protections
Other Functions
• Earth fault, 3-stage, DT or IDMT • Earth fault, 2-stage (for Petersen coil earthed system) • Residual overvoltage
• Circuit breaker control • Protection blocking logic • Auxiliary output latching • Programmable digital inputs, output relays and LEDs, 4 inputs, 6 outputs • Communication standards: RS232, RS485 • Transmission protocols: Modbus, Courier, IEC60870-5-103, DNP 3.0
Documents
• Catalogue card • User manual
MiCOM P126 / MiCOM P127 MULTIFUNCTION DIRECTIONAL LINE PROTECTION RELAY Functions: 50/51, 50N/51N, 67, 67N, 37, 49, 46, 46BC, 50BF, 79, 32N, 27, 59, 59N, 74TCS, 81, 81R, 32F, 51V, VTS Application
Other Functions
• Universal 3-phase directional overcurrent protection, applicable in MV substations for both incoming and outgoing feeders, as well as auxiliary protection for HV
• Four-shot autoreclose • 8 setting groups • Switchgear monitoring • Remote and local CB control • CB state monitoring • CB failure protection • Broken conductor detection • Cold load pick-up logic
Protections • Overcurrent, against phase-to-phase faults, 3-stage, DT or IDMT (P127 - directional)
• Earth fault, directional, 5-stage, DT or IDMT ( 3 measured and 2 derived ) • Wattmetric earth fault, 2-stage (for Petersen coil earthed system) • Undercurrent - single stage • Residual overvoltage (P127) • Negative phase sequence overcurrent, IDMT and DT • Thermal overload with 1 thermal time constant • Undervoltage, 2 thresholds (P127) • Overvoltage, 2 thresholds (P127) • Under- and overfrequency (P127) • Power directional (P127) • Frequency rate of chance (P127) Measurements Documents
• Catalogue card • User manual • PC simulator!
• Currents and voltages • Current and voltage sequences • Peak, average and rolling demand • Thermal state in % • THD i TDD for measure CTs
• Second harmonic blocking
• Protection blocking logic • Selective logic • Output relay testing • Output contacts latching • Programmable binary inputs and outputs: • 7 x I / 8x O • extra 5 opto-insulated inputs - option • Extensive logic equations: 8 equations with 16 operators each, of AND, OR, AN NOT, OR NOT types • Measuring transformers, 0.5 class - option • Another RS485 port with Modbus protocol option • Time synchronisation via IRIG-B - option • Communication standards RS232 (local) and RS485 (system) • Transmission protocols: Modbus, IEC60870-5103 and DNP3.0 • Recording of: • Events - 250 • Faults - 25 (1600 Hz, window 3 s) • Triggers - 25
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[ Protection Relays Guide ] Overcurrent Protections
MiCOM P111 UNIVERSAL OVERCURRENT PROTECTION RELAY Functions: 50N/51N, 50/51, 67N/67YN, 26/38, 79
Application
Features
• Thanks to its favourable „price vs technical features” ratio, P111 may be used both in medium voltage and in low voltage applications (specically where communication facilities are required). Detailed technical specications and setting procedures for P111 are included in the product’s user manual. The P111 series includes the following models: A, B, E, D, G, H, R. Their features are enumerated in the Table below.
• Operation in 1, 2, or 3-phase arrangement in various types of networks • True RMS phase current value measurement within a frequency range from 10Hz to 250Hz • Protections (see the Table below) • Possibility to congure protections: trip or signal • RS485 communication facility via Modbus RTU protocol (option)
Flush mounted version
• Local or remote control of a contactor or circuit breaker • Independent programmable output relays (2 in basic version + optionally 2 extra) • Programmable NO output relays (P2, P3) • Programmable binary inputs (S1-S2 and T1-T2 in basic version + optionally V1-C, V2-C, V3-C, V4-C • LEDs to indicate protection triggering or tripping • 4-digit LED display • 5-button keypad to input settings and to congure protections • 2 types of case: ush or 35 mm DIN rail mounted (R model is available in the ush version only)
35 mm DIN rail version
Documents
• Catalogue card • User manual
MiCOM P111 Universal Overcurrent Protection Relay Functions
Model G
H
Functions
Model
A
B
R
D
E
Overcurrent I>> (DT)
X
X
X
X
X
Time counters AUX1 and AUX2 (external protection)
Overcurrent I> (DT or IDMT)
X
X
X
X
X
Output relays P1 (no) and P2 (no)
Overcurrent Ip> (DT or IDMT) (Overload)
X
X
X
X
X
Output relays P3 (no) and P4 (c/o)
Earth fault Io> (DT or IDMT)
X
X
X
X
X
X
2 binary inputs: S1-S2 and T1-T2
X
Earth fault Io>> (DT lub IDMT)
X
X
X
X
X
X
2 binary inputs: V1-C and V2-C
X
Earth fault directional I (0-90)
X
X
2 binary inputs: V3-C and V4-C
Earth fault admittance Go>
X
X
2 setting groups
Earth fault admittance Bo>
X
X
Earth fault admittance Yo>
X
X
CB failure scheme External protection (opto-insulated binary input)
X
X
X
X
X
X
B
R
D
E
G
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X X
X
X
X
X
X
RS485 communication port
X
X
X
X
X
X
CB/contactor control (opto-insulated binary input and/or RS485)
X
X
X
X
X
X
X
X
X
X
X
Recording of last 3 fault trips
X
A
Recording of 25 events with time stamping feature (available via RS485)
X
X
X
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[ Protection Relays Guide ] Overcurrent Protections
MiCOM P111Enh Numerical three phase and earth fault overcurrent relays
MiCOM P111Enh
MiCOM P111Enh relays provide features for easy adaptation to different applications and operation conditions. The P111Enh can be fully congured manually, without using setting software. Alternatively, MiCOM S1 Studio setting software allows conguration parameters to be modied for a specic application via the USB port. IEC 60870-5-103 and Modbus RTU integrated communication protocols are available for exible integration into most substation control or DCS systems. Close and Trip commands can be executed via functional key on the front panel, default menu window, DCS/SCADA system (RS485) or congured binary input. Three level password gives proper rights for secure maintenance of the relay. As a device housed in a small sized ush-mountable case, the P111Enh can be easily installed in all modern, dimension-focused switchgear panels. The relay can be also considered as a costeffective answer to retrot demands of older substations. Selectable measuring criteria: True RMS and/or fundamental frequency (Fourier) current measurements allow to increase selectivity and adapt to the application. Application
Documents
• Catalogue card • User manual
The MiCOM P111Enh (Enhancement) relays are suitable for all the application where overcurrent and/or earth-fault protection are required. P111Enh can be applied to medium and low vol-
tage electrical systems as an optimized and cost efcient solution tailored to user’s needs. The MiCOM P111Enh numerical overcurrent protection relays provide an optimized and cost efcient solution. Typical applications are: • Utility and industrial substation tted with costoptimized MV switchboards • Retrot relays of old technology, particularly during installation of DCS systems • Transformers, incomers, bus couplers, capacitor banks, overhead lines and underground cables on MV systems • Neutral system protection (insulated, solid and resistance earthed) • LV substations Main features
The following functions are generally available in all devices (refer to Table 1 below): • Operate in 1, 2, or 3-phase arrangement. • Two setting groups, selected from the relay menu, binary input or SCADA/DCS. • Flush mounted case. • Fundamental (fn) and True RMS (within a frequency range from 10Hz to 1kHz) phase current value measurement. • Earth current fundamental (fn) frequency measurement. • 9 button keypad to input settings, congure the relay and close and trip command and display (2x16 LCD). • Fault record for most recent trips.
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[ Protection Relays Guide ] MV Bay Protections
MiCOM P132 TIME-OVERCURRENT PROTECTION RELAY Functions: 50/51, 50N/51N, 67, 67N, ADMIT, 37, 49, 46, 50BF, 79 (3), 32N, 27, 59, 47, 27D, 59N, 32R/32(F), 81O, 81U, 81R, 51V, 26/38 (R), 48, 50S/51LR, 66, 74TCS Application
Measurements
• Phase and earth overcurrent protections applicable in MV and HV substations for both incoming and outgoing feeders and transformer applications • Auxiliary earth fault directional protection for HV lines
• • • • •
Phase currents Earth current Phase and phase-to-phase voltages Power P, Q Energy: active, reactive
Other Functions Protections
• Overcurrent protection: • DT, three-stage, separate circuits for phase and residual currents, • IDMT, separate circuits for phase and residual currents • Thermal overload protection (thermal image) • Motor protection • Unbalance protection (negative sequence current) • Under- and overvoltage • Short-circuit direction determination • Ground fault direction determination - wattmetric and admittance • Frequency: f, df/dt, Δf/Δt Control Functions
• Control and supervision of 3 switches • 6 congurable buttons • Monitoring of extra signals and measurements • Interlocking logic • Over 80 pre-dened bay types
• Auto-reclosing control Case 40TE • Circuit breaker failure detection • Switch on to fault protection • Limit values monitoring • Interlocking • 4 setting groups • Measuring circuit monitoring (voltage and current) • Cold load pick-up logic • Programmable scheme logic • Freely congurable inputs / outputs / LEDs • max 16 x I / 30 x O • 3 communication ports (optional) • Communication protocols: IEC60870-103 / -101 / Modbus / DNP 3.0 / IEC61850 (KEMA certied) • Recording of: • Faults – 8x200 events Case 24TE • Overload loads – 8x200 events • Ground faults – 8x200 events • Disturbances – 8 waveforms (1kHz) • Circuit breaker monitoring
REMARK:
Voltage -dependent functions (U>, U and IN> ...) are available for a version with measuring voltage inputs
Documents
• Catalogue card
14
[ Protection Relays Guide ] MV Bay Protections
MiCOM P139 FEEDER MANAGEMENT AND BAY CONTROL Functions: 50/51, 50N/51N, 50BF, 67, 67N, ADMIT, 37, 49, 79 (3), 32N, 27, 59, 47, 27D, 59N, 32R/32F (F), 81O, 81U, 81R, 51V, 26/38 (R), 48, 50S/51LR, 66, 25, 74TCS Application
Measurements
• One-box solution in MV and HV systems - a main element of dissipated change-over automatics
• Phase currents • Earth current • Voltages • Power P, Q, S • Energy: active, reactive • Thermal load
Protections
• Short-circuit directional against phase-to-phase faults, overcurrent, 3-stage DT and 1-stage IDMT • Earth fault, directional • Under- and overfrequency f, df/dt, Δf/Δt • Directional power motor protection with true RMS value measurement • Unbalance, checking of negative sequence current • Thermal overload with 1 thermal time constant • Motor protection features (excessive start time, limitation of number of starts etc.) • Admittance earth fault • Under- and overvoltage • Switch onto fault protection • Synchro-check (option) Control Functions
• Control of 6 switches • Monitoring of 10 switches • Monitoring of extra signals and measurements • Mimic diagram • Interlocking logic • More than 290 pre-dened bay types
REMARK:
Voltage -dependent functions (U>, U and IN> ...) are available for a version with measuring voltage inputs
Documents
• Catalogue card • User manual
Other Functions
• Autoreclose scheme • 4 setting groups • CB failure scheme • Programmable inputs/outputs /LEDs • max. 70 x I / 23 x O or • 3 communication ports (option) • Communication protocols: IEC 60870-103 / -101 / Modbus / DNP 3.0 / IEC 61850 (KEMA certied)
• Recording of: • Faults – 8 x 200 events • Overload faults – 8 x 200 events • Ground faults – 8 x 200 events • Disturbances – 8 waveforms (1kHz) • Circuit breaker monitoring
15
[ Protection Relays Guide ] MV Bay Protections
MiCOM P141 / MiCOM P142 / MiCOM P143 FEEDER MANAGEMENT RELAY Functions: 50/51, 50N/51N, 67, 67N, ADMIT, 49, 46, 46BC, 50BF, 79, 32N, 27, 59, 47, 81O, 81U, 81R, 51V, 64N/87N, 25, 60/VTS
Application
• Phase and earth overcurrent protections applicable in MV and HV substations for both incoming and outgoing feeders and transformer applications Protections
• Overcurrent, directional against phase-to-phase faults, 4-stage, DT or IDMT • Earth fault, two directional overcurrent characteristics, DT or IDMT • Admittance earth fault • Restricted earth fault (co-operation with transformer) • Wattmetric earth fault (for Petersen Coil earthed system) • Residual overvoltage • Negative sequence overvoltage • Unbalance, directional; check of negative sequence current • Thermal overload with 1 or 2 thermal time constants • Two stage under- and overvoltage • Two stage under- and overfrequency Measurements
• Phase currents • Earth current • Voltages • Power P, Q, S • Energy: active, reactive • Thermal load
Other Functions • Three-shot autoreclose – P142 i P143 • Synchro-check – P143
• 4 setting groups • Switchgear monitoring • Trip statistics • CB control • CB failure protection • Broken conductor detection • Current and voltage circuits supervision • Cold load pick-up logic • Programmable inputs (256 AND/OR gates and timers), outputs and LEDs • P141 and P142 – 8 x I / 7 x O • P143 – 16 x I / 14 x O • Communication standards: RS232, RS485 • Transmission protocols: Courier, Modbus, IEC60870-5-103, DNP 3.0, IEC 61850 (KEMA certied)
• Recording of: • Events – 512 • Faults – 20 (window 10.5 s) • Quick access HOTKEY key
16
[ Protection Relays Guide ] MV Bay Protections
MiCOM P145 FEEDER MANAGEMENT RELAY WITH CONTROL FUNCTIONS Functions: 50/51/67, 50N/51N/67N, YN/ADMIT, 49, 46, 46BC, 50BF, 32N, 27, 59, 59N, 74CTS, 81U/O, 81R, 32F, 51V, 64N/87N, VTS/CTS, 79, 25 Application
Other Functions
• MV overhead or cable lines • Auxiliary earth fault directional protection for HV lines • HV / MV transformer overcurrent protection
• Autoreclose scheme • Two measuring inputs for Io • Synchro-check, 2 stages • 4 setting groups • Switchgear monitoring • CB control • CB failure protection • Broken conductor detection • Cold load pick-up logic • Testing functions (DDB signals) • Measurement circuits supervision
Protections
• Overcurrent, directional against phase-to-phase faults, 4-stage, DT or IDMT • Earth fault, directional, 4-stages, DT or IDMT • Sensitive earth fault in co-operation with core balanced CT, 4-stage • Restricted earth fault (differential characteristic) • Wattmetric earth fault (for Petersen coil earthed system) • Residual overvoltage • Negative sequence overvoltage • Directional negative sequence overcurrent, 4-stage (Is2) • Thermal overload • Under- and overvoltage • Under- and overfrequency • Rate of change of frequency df/dt • Admittance Yo/Go/Bo
Documents
• Catalogue card • User manual
• Quick access HOTKEY keys • Tricolour LEDs
• Communication standards: RS232 and RS485 (standard), F/O (option) • Second port for remote communication • Optional protocols: Courier, Modbus,IEC60870-5-103, DNP3.0, IEC61850 (KEMA certied)
• Programmable operating scheme logic through PSL Editor: • P145 - max 24 x I / 32 x O • Recording of: • Fault locator • Events - 512 • Faults - 15 • Disturbances – 20 (max window 10.5 s, COMTRADE format)
17
[ Protection Relays Guide ] Motor Protections
MiCOM P211 THREE-PHASE LV MOTOR PROTECTION RELAY Functions: 50/51, 50N/51N, 37, 49, 46, 26/38 (P), 48, 50S/51LR Application
Measurements
• Comprehensive protection of LV motors. • Replacement for RIz, RIzc, RIzx relays. • Available models: A, B, C, U - see details in the catalogue card
• Phase currents • Thermal load • Earth current Other Functions
Protections
• Overload - thermal image: • measurement of true RMS from 10 to 250Hz • nominal motor current setting from 0.37 do 80A (direct wiring) • time constants specied through tripping time setting at 6xIn current value • Unbalance, loss of supply and loss-of-phase condition • Excessive starting time • Locked rotor • Over temperature (with PTC sensors) • Underload with time delay setting • Short circuit • Earth fault protection • Self motor restart after a voltage loss on a substation busbar • Limitation of the number of start-ups
• • • • •
Easy connection of motor feeders Pre-fault indication of overload Up to 4 programmable output relays Up to 4 programmable binary inputs RS 485 with Modbus RTU protocol
Flush mounted version
35 mm DIN rail version
Documents
• Catalogue card • User manual
18
[ Protection Relays Guide ] Motor Protections
MiCOM P220 INTEGRATED PROTECTION & CONTROL SOLUTION FOR MOTOR MANAGEMENT Functions: 50/51, 50N/51N, 37, 49, 46, 26/38 (RP), 48, 50S/51LR, 66 Application
Measurements
• Comprehensive protection of LV/MV motors
• Phase currents (up to 10th harmonic) • Earth current • Thermal load • Temperature
Protections
• Thermal overload with thermal image (logarithmic characteristic). Conguration of 3 thermal time constants (starting, overload, cooling), 3 stages of thermal loading: alarm, trip and inhibition of CB closing. • Three-phase overcurrent against phase-to-phase faults; 1-stage • Earth fault, 2-stage. Co-operation with core balanced CT or three-phase CTs (Holmgreen arrangement). • Excessive starting time. Overcurrent criteria. Detection of the motor’s starting on the basis of the starting current value or of a change in CB status • Locked rotor while running or starting. Overcurrent criteria • Unbalance, loss of phase and single phasing. 2-stage protection based on the negative sequence component of the current • Loss of load. 1-stage. Undercurrent criteria. Deactivated during start-up • Temperature supervision. Co-operation with 6 RTD sensors (Pt, Ni, Cu) or 2 thermistors. 2-stage settings for each channel. • Limitation of the number of successive start-ups. Inhibition of CB closing after last unsuccessful start-up. Separate settings for cold and hot startups.
Documents
• Catalogue card • User manual
Other Functions
• 2 setting groups • Switchgear monitoring • Trip statistics • Analogue output • Emergency start-up • CB control • Programmable binary inputs, output relays and LEDs • Communication standards: RS232, RS485 • Transmission protocols: Courier, Modbus, IEC60870-5-103 • Recording of: • Events – 75 • Faults – 5 (1600 Hz, window 3s) • Starting current (40s)
19
[ Protection Relays Guide ] Motor Protections
MiCOM 225 INTEGRATED PROTECTION & CONTROL SOLUTION FOR MOTOR MANAGEMENT Functions: 50/51, 50N/51N, 37, 49, 46, 50BF, 27, 59, 26/38 (P), 48, 50S/51LR, 66, ABS , 74TCS Application
Measurements
• Comprehensive MV motors protection with power and energy measurement
• Phase currents (up to 10th harmonic)
Protections
• Thermal overload with thermal image. Conguration of 3 thermal time constants (starting, overload, cooling), 3 stages of thermal loading: alarm, trip and inhibition of CB closing • Three-phase overcurrent against phase-to-phase faults, 1-stage • Earth fault, 2-stage • Excessive starting time. Overcurrent criteria • Locked rotor while running or starting. Overcurrent criteria • Unbalance, loss of phase and single phasing. 2-stage protection based on negative sequence component of the current • Loss of load. 1-stage. Undercurrent criteria • Temperature supervision. Co-operation with 10 RTD sensors (Pt, Ni, Cu) or 3 thermistors. • 2-stage setting for each channel. • Limitation of the number of successive start-ups. Separate settings for cold and • hot start-ups. Inhibition of CB closing after last unsuccessful start-up. Separate settings for cold and hot start-ups • Undervoltage • Anti-backspin protection
• • • •
Earth current Voltages Power P, Q, S Energy: active, reactive
• Thermal load • Temperature Other Functions
• CB failure • 2 setting groups • Switchgear monitoring • Trip statistics • 2 analogue output • Emergency starting • CB control • Programmable inputs, outputs and LEDs • Communication standards: RS232, RS485 • Transmission protocols: Courier, Modbus, IEC60870-5-103 • Recording of: • Events – 250 • Fault – 25 • Disturbance – 5 (1600 Hz, window 2.5s) • Starting current (200s) • Starting voltage (200s)
Documents
• Catalogue card • User manual
20
[ Protection Relays Guide ] Motor Protections
MiCOM P241 / MiCOM P242 / MiCOM P243 (with differential motor protection) ASYNCHRONOUS & SYNCHRONOUS MOTOR MANAGEMENT RELAY Functions: 50/51, 50N/51N, 67N, 37, 49, 46, 50BF, 32N, 27 59, 59N, 32R/32F, 81U, 26/38, 48, 50S/51LR, 66, 55, 60/VTS, 87M, 40 Protections • Motor differential (P243)
• Thermal overload with thermal image. 3 thermal time constants (starting, overload, cooling) • Three-phase overcurrent against phase-to-phase faults, 2-stage • Earth fault, directional, 2-stage, overcurrent, DT or IDMT • Residual overvoltage • Wattmetric earth fault (for Petersen coil earthed system) • Excessive starting time. Overcurrent criteria • Locked rotor while running or starting. Overcurrent criteria • Unbalance, loss of phase and single phasing, 2-stage protection based on negative sequence component of the current • Loss of load; 2-stage, underload criteria • Temperature supervision. Co-operation with 10 RTD sensors (Pt, Ni, Cu); 2-stage setting for each channel • Limitation of the number of successive start-ups. Separate settings for cold and • hot start-ups. Inhibition of CB closing after last unsuccessful start-up. Separate settings for cold and hot start-ups • Under- / overvoltage • Anti-Backspin protection • Out of step (monitoring of cos ϕ) • Reverse power • Underfrequency • Loss of eld
Documents
• Catalogue card • User manual
Measurements
• Phase currents (up to 10th harmonic) • Earth current, voltages • Power P, Q, S • Energy: active, reactive • Thermal load • Temperature Other Functions
• 2 setting groups • Switchgear monitoring • Trip statistics • Emergency starting • CB control • Programmable inputs (256 AND/OR gates and timers), output relays and LEDs • 8 x I / 7 x O (P241) • 16 x I / 14 x O (P242, P243) • Communication standards: RS232/RS485 • Transmission protocols: Courier, Modbus, IEC 60870-5-103, DNP3.0, IEC61850 (KEMA certied)
• Dual redundant Ethernet: RSTP, DHP, SHP • Recording of: • Events – 512 • Faults – 20 (1200Hz, window 10.5s)
21
[ Protection Relays Guide ] Generator Protections
MiCOM P341 INTERCONNECTION PROTECTION FOR EMBEDDED GENERATOR Functions: 50/51, 50N/51N, 67, 67N, 49, 46, 50BF, 27, 59, 59N, 32R/32F, 32O, 32L, 81O, 81U, 81R, VVS, 64N/87N, 60/VTS, 25, DLR Application
Other Functions
• Small generators for LV and MV systems. Backup protection for bigger units • Interconnection line
• 4 alternative setting groups • Supervision of voltage and current transformer circuits • Optional IRIG-B input for time stamp synchronisation • Diagnostics and continuous self-monitoring • CB status and condition monitoring • Communication standards: RS232, RS485 • Optional transmission protocols: Courier, Modbus, IEC60870-5-103, DNP3.0
Protections
• Rate of frequency change (df/dt) ROCOF • Voltage vector shift monitoring • Directional / non-directional phase overcurrent • Directional / non-directional earth fault • Sensitive directional / non-directional earth fault • Neutral displacement / residual overvoltage • Restricted earth fault • Under- / overvoltage • Under- / overfrequency • Reverse load, overload, low forward load • Check synchronism • DLR – Dynamic Line Rating Measurements
• Phase currents • Phase and line voltage • Sequence current and voltage, neutral current and voltage • Power P, Q, S; energy Ec, Eb • Peak, mean and rolling demand • Single and three-phase power factor
• IEC61850 (KEMA certied)
• Optional dual redundant Ethernet: RSTP, DHP, SHP • Programmable scheme logic through PSL Editor (MiCOM S1) • Programmable inputs (logic 256 AND/OR gates and timers, output relays and LEDs), • 8 inputs / 7 outputs (standard) • CLIO module • Extra I/O cards – option • Recording of: • Events – 250 • Faults – 5 • Disturbance waveforms – 20 (window 10.5s each)
Documents
• Catalogue card • User manual
22
[ Protection Relays Guide ] Generator Protections
MiCOM P342 / MiCOM P343 / MiCOM P344 / MiCOM P345 INTEGRATED NUMERICAL GENERATOR PROTECTION Functions: 50/51, 50N/51N, 67N, 49, 46, 50BF, 27, 59, 59N, 27TN/59TN, 87 (G/T), 32R/3 2F, 32O, 32L, 81O, 81U, 40, 24, 51V, 21, 64N/87N, 50/27, 78, 26/38, 60/VTS, 47, 81AB, 64S (100% - Gen), CLIO, 64R, 81R, 25 Application
Measurements
• Medium and high power generators • Unit protections for high-power turbine generators • Protections for pumped-storage water power plants
• Phase currents and voltages • Sequence current and voltage, neutral current and voltage • Differential and bias currents • 3rd harmonic neutral voltage • Power: P, Q, S; energies: Ec, Eb • Temperature in °C
Protections
• Generator/Transformer differential - only P343/4/5 models • Rotor earth fault protection (P391 auxiliary unit) • Interturn protection • 100% stator earth fault, 3 harmonic analysis only P343/4/5 models and 20Hz generator (P345) • Non-directional phase overcurrent • Non-directional earth fault • Neutral displacement • Sensitive directional earth fault • Restricted earth fault • Voltage dependent overcurrent or underimpedance • Under- / overvoltage • Under- / overfrequency • Reverse power, low forward load and overload • Loss of eld • Unbalance load • Overfuxing • Accidental energisation at standstill - only P343/4/5 models • Resistance temperature devices 10 RTDs option • CLIO analogue measurements • Frequency rate of change • Check synchronism
Documents
• Catalogue card • User manual
Other Functions
• Frequency tracking: from 5 Hz to 70 Hz • Supervision of voltage and current transformer circuits • Diagnostics and continuous self-monitoring • Communication standards: RS232, RS485 • Optional transmission protocols: Courier, Modbus, IEC60870-5-103, DNP 3.0, IEC61850 (KEMA certied)
• Dual redundant Ethernet: RSTP, DHP, SHP • Programmable inputs (logic - 256 AND/OR gates and timers), output relays and LEDs • P342 - 8 x I / 7 x O • P343 - 16 x I / 14 x O • P344 - 16 x I / 14 x O • P345 - 24 x I / 24 x O • Extra I/O card - option • Recording of: • Events – 512 • Faults – 5 • Disturbance waveforms – 20 (max. window 10.5 s)
23
[ Protection Relays Guide ] Generator Protections
MX3EG1A NUMERICAL MODULE FOR AUTOMATIC GENERATOR SYNCHRONISING Functions: 25
Application
Other Functions
• Frequency and voltage regulation of a generator, permit for execution of automatic paralleling with a live or dead busbar • Transmitting control signal on turbine and generator operation (monitoring of paralleling conditions) • CB circuit monitoring • Conguring binary inputs to operate on receiving: synchronisation signals, paralleling requests (with live-bus Start_LB or Deadbus Start_DB), pause control, circuit breaker status, or other discrepancies • Application of generator and busbar phaseto-phase voltage to 2 inputs
• 2 setting groups • Testing functions: LEDs, output relays • 5 binary inputs, 6 output relays (5 freely congurable to the device functions, 1 for relay diagnostics) • 12 LEDs (8 freely congurable to perform protection functions) • Countes for each tripping threshold • Local communication via PC to the front serial port (with a EOC12 bre-optic cable) • Enclosure protection: IP52 for front panel (optional IP66) • Remote communication to network: via rear serial port, with Lonwork™ (1.25 Mb/s) or MODBUS (RS485) • Recording of: • Events – 32 status changes • Faults – 8 • Disturbance waveforms: 1 (600 Hz, window 2.5s)
Measurements
• Voltage and frequency on busbar side • Voltage and frequency on generator side • Phase displacement • Primary voltage values
24
[ Protection Relays Guide ] Generator Protections
MX3PG2A INTEGRATED NUMERICAL GENERATOR PROTECTION (ROTOR PROTECTION) Functions: 64R, 27DC, 59DC, 50/51 Application
Other Functions
• Rotor earth fault protection
• Dedicated input for a wide range of DC voltage measurements • Instantaneous or delayed signalling output (alarm) • 2 setting groups to be selected from HMI, via digital input or communication port • 3 binary inputs, 6 output relays • 12 LEDs (8 freely congurable to perform protection functions) • Remote communication to network: via rear serial port, with Lonwork™ (1.25 Mb/s) • Alternative MODBUS protocol (RS485) • Recording of: • Events – 32 status changes • Faults – 8 • Disturbance waveforms - 1 • Counters and LEDs
Protections
• Rotor earth fault detection based on injection of AC low voltage (50Hz) between rotor windings of the protected synchronous machine and ground • Monitoring of the injected voltage • 2 independent time thresholds to monitor the resistance of the earth fault • Independent time overcurrent protections • 2 independent time delayed DC undervoltage protections • 2 independent time delayed DC overvoltage protections Measurements
• „Injected” voltage • Circulating current • Earth fault resistance • DC voltage
25
[ Protection Relays Guide ] Line Distance Protections
MiCOM P433 / MiCOM P435 UNIVERSAL DISTANCE PROTECTION AND CONTROL UNIT (110 KV) Functions: 50/51, 50N/51N, 67N, 49, 50BF, 79, 27, 59, 59N, 32R/32F (F), 81O, 81U, 81R, 21, 78, 26/38 (R), 25, 74TCS Application
Measurements
• HV line protection
• • • • •
Protections
• Distance protection: • circular or polygonal curve • 6 distance stages • 7 direction stages • 8 timer stages • start-ups: overcurrent, undervoltage and underimpedance • directional voltage memory • Time-overcurrent protection: • backup (active when measuring circuit failure is detected) • DT, 4-stage, separate for phase and residual currents • IDMT, separate for phase and residual currents • Under- / overvoltage protection • Earth fault, wattmetric protections • Frequency protection: f /df/dt / Δf/Δt • Power-directional protection • Thermal overload protection • Directional earth fault • PSB Power Swing Blocking Control Functions
• 6 congurable buttons
Phase currents Earth current Phase and phase-to-phase voltages Power: P, Q Energy: active, reactive
Other Functions • Auto-reclosing control: • (3-phase) – P433 • (1/3-phase) – P435
• Circuit breaker failure protection • Switch on to fault protection • Limit values monitoring • Interlocking • 4 setting groups • Measuring circuit monitoring (voltage and current) • Programmable scheme logic • Programmable inputs / outputs / LEDs • max 16 x I / 30 x O (P433/P435-40TE) • max 28 x I / 46 x O (P435-84TE) • Analogue I/O module (option) • 3 communication ports (option) • Communication protocols: IEC 60870-103 / -101 / Modbus / DNP3.0 / IEC61850 (KEMA certied)
• Recording of: • Faults – 8x200 signals • Overload faults – 8x200 signals • Earth faults – 8x200 signals • Disturbances – 8 waveforms (1kHz) • Circuit breaker monitoring • Synchro-check (option) • Power swing blocking
Documents
• Catalogue card • User manual
26
[ Protection Relays Guide ] Line Distance Protections
MiCOM P437 NUMERICAL DISTANCE PROTECTION Functions: 50/51, 50N/51N, 67N, 49 ,50BF, 79, 27, 59, 59N, 32R/32F (F), 81O, 81U, 81R, 21, 78, 26/38 (R), 25, 74TCS Application
• Power: P, Q
• Line protection for HV systems Other Functions Protections
• Distance protection: • circular or polygonal curve • 6 distance stages • 7 direction stages • 8 timer stages • start-ups: overcurrent, undervoltage and underimpedance • directional voltage memory • Time-overcurrent protections: • backup (active when measuring circuit failure is detected) • DT, 4-stage, separate for phase and residual currents • IDMT, separate for phase and residual currents • Under- / overvoltage • Frequency protection: f, df/dt, Δf/Δt • Thermal overload protection • Earth fault protection
• Auto-reclosing control (1/3-phase) • Synchro-check (option) • Power swing blocking • Mutual compensation (option) • Circuit breaker failure • Switch on to fault protection • Limit values monitoring • Intertripping for distance protection • Intertripping for earth fault protection • 4 setting groups • Measuring circuit monitoring (voltage and current) • Programmable scheme logic • Programmable inputs / outputs / LEDs • max 28 x I / 46 x O • Analogue I/O module (option) • 3 communication ports (option) • Communication protocols: IEC60870103 / -101 / Modbus / DNP 3.0 / IEC61850 (KEMA certied)
Control Functions
• 6 congurable buttons Measurements
• Phase currents • Earth current • Phase and phase-to-phase voltages
Documents
• Catalogue card • User manual
• Recording of: • Faults – 8x200 signals • Overload faults – 8x200 signals • Earth faults – 8x200 signals • Disturbances – 8 waveforms (1kHz) • CB monitoring
27
[ Protection Relays Guide ] Line Distance Protections
MiCOM P432 DISTANCE PROTECTION AND BAY CONTROL Functions: 21P, 50/51, 50N/51N, 67, 67N, 46, 46BC, 50BF, 79 (3) (1), 27, 59, 51V, 78, 25, 60/VTS Application
Measurements
• HV line protection
• • • •
Protections
• Distance protection: • circular or polygonal curve • 6 distance stages • 7 direction stages • 8 timer stages • start-ups: overcurrent, undervoltage and underimpedance • directional voltage memory • Time-overcurrent protections: • backup (active when measuring circuit failure is detected) • DT, 4-stage, separate for phase and residual currents • IDMT, separate for phase and residual currents • Under- / overvoltage • Frequency protection: f, df/dt, Δf/Δt • Thermal overload protection • Earth fault protection Control Functions
• Control of 6 switches • Monitoring of 10 switches • Monitoring of extra signals and measurements • Mimic diagram • Interlocking logic • More than 290 congurable bay types
Phase currents Earth current Phase and phase-to-phase voltages Power P, Q
Other Functions
• Auto-reclosing control (1/3-phase) • Synchro-check (option) • Power swing blocking • Mutual compensation (option) • Circuit breaker failure • Switch on to fault protection • Limit values monitoring • Intertripping for distance protection • ntertripping for earth fault protection • 4 setting groups • Measuring circuit monitoring (voltage and current) • Programmable scheme logic • Programmable inputs / outputs / LEDs • max 28 x I / 46 x O • Analogue I/O module (option) • 3 communication ports (option) • Communication protocols: IEC60870-103 / -101 / Modbus / DNP 3.0 • Recording of: • Faults – 8x200 signals (1 kHz) • Overload faults – 8x200 signals • Earth faults – 8x200 signals • Disturbances – 8 waveforms (1kHz) • Circuit breaker monitoring
Documents
• Catalogue card
28
[ Protection Relays Guide ] Line Distance Protections
MiCOMho P443 With sub-cycle technology !!! FAST MULTIFUNCTION DISTANCE PROTECTION Functions: 21P/21N, 50/27, ΔI/ΔV, 68, 78, 85, 50/51/67, 79, 25, 46, 46BC, 50N/51N/67N, 67SEF, 49, 27, 59, 59N, 50BF, CTS/VTS, 81U/O/R, FL
Application
Other Functions
• Fast distance protection for HV / LV overhead or cable lines
• Broken conductor detection • Measuring circuit monitoring (voltage and current) • Parallel line compensation • Zone 1 extension • Load blinder characteristics • Stub bus protection • Thermal overload • Circuit breaker failure • Breaker condition monitoring • 4 setting groups
Protections
• Single- (P443) and/or 3-phase tripping logic • Single- and/or 3-phase autorecloser with optional synchro-check • 5 zones of protection • Delta directional comparison ΔI/ΔU
• • • • • •
Mho or quadrilateral (polygon) characteristics Loss of load protection Power swing alarm or blocking Directional / non-directional phase overcurrent Directional / non-directional earth fault Directional / non-directional negative sequence overcurrent • Residual voltage protection • Under- / overvoltage • Switch on to fault and zone-selectable trip on reclose protection • Out of step
• High break contacts (10A/220V DC) as option (max 8)
• InterMiCOM64 teleprotection - option • Direct transmission of binary signals (max 8 per channel) • Support for 3-terminal applications • 1 or 2 FO channels (ST standard)
• Quick access HOTKEY keys • Optional transmission protocols: Courier, IEC60870-5-103, DNP 3.0, IEC61850 + RS485 (Courier / IEC-103)
Measurements
• Comprehensive measurements • Instantaneous, I, U, P, Q, ... • Time integrated, demands • Diagnostics of connections for teleprotections
Documents
• Catalogue card • User manual
• Dual redundant Ethernet: RSTP, DHP, SHP • 2nd port for remote communication • Programmable scheme logic through PSL Editor (MiCOM S1) • P443 A: 16 x I / 24 x O - A • P443 B: 24 x I / 32 x O - B • Extra I/O cards - option • Recording of: • Fault location • Events - 512 • Faults - 15 • Disturbance waveforms - 20 (max window 10.5 s)
[ Protection Relays Guide ] Line Distance Protections
MiCOMho P446 Interoperates with 2 circuit breakers HIGH PERFORMANCE DISTANCE PROTECTION Functions: 21P/21N, 50/27, ΔI/ΔV, 68, 78, 85, 50/51/67, 79, 25, 46, 46BC, 50N/51N/67N, 67SEF, 49, 27, 59, 59N, 50BF, CTS/ VTS, 81U/O/R, FL Application
Other Functions
• Fast distance protection for HV / LV overhead or cable lines interacting with2 circuit breakers • 1.5- and 2-CB systems
• Broken conductor detection • Measuring circuit monitoring (voltage and current) • Parallel line compensation • Zone 1 extension • Load blinder characteristics • Stub bus protection • Thermal overload • Circuit breaker failure • Breaker condition monitoring • 4 setting groups
Protections
• Single- (P443) and/or 3-phase tripping logic • Single- and/or 3-phase autorecloser • 5 zones of protection • Delta directional comparison ΔI/ΔU
• • • • • •
Mho or quadrilateral (polygon) characteristics Loss of load protection Power swing alarm or blocking Directional / non-directional phase overcurrent Directional / non-directional earth fault Directional / non-directional negative sequence overcurrent • Residual voltage protection • Under- / overvoltage • Switch on to fault and zone-selectable trip on reclose protection • Out of step
• High break contacts (10A/220V DC) as option (max 8)
• InterMiCOM64 teleprotection - option • Direct transmission of binary signals (max 8 per channel) • Support for 3-terminal applications • 1 or 2 FO channels (ST standard)
• Quick access HOTKEY keys • Optional transmission protocols: Courier, IEC60870-5-103, DNP 3.0, IEC61850 + RS485 (Courier / IEC-103)
Measurements
• Comprehensive measurements • Instantaneous, I, U, P, Q, ... • Time integrated, demands • Diagnostics of connections for teleprotections
• Dual redundant Ethernet: RSTP, DHP, SHP • 2nd port for remote communication • Programmable scheme logic through PSL Editor (MiCOM S1) • P446 - 32 x I / 32 x O • Recording of: • Fault location • Events - 512 • Faults - 15 • Disturbance waveforms - 20 (max window 10.5 s)
29
30
[ Protection Relays Guide ] Line Differential Protections
MiCOM P521 CURRENT DIFFERENTIAL PROTECTION Functions: 87L, 87T, 50/51, 50N/51N, 46, 46BC, 50BF, 37, 74TCS Application
Other Functions
• Current differential protection for MV/HV overhead or cable lines • Line - transformer application
• Direct optical bre links • 850nm – Multi-mode • 1300nm – Multi-mode • 1300nm – Multi-mode • Suitable for interface to multiplexed systems • Adjustment to electrical standard with P590 modules • EAI232 modems • Standard telephone lines • EAI485 / EAI422 / EAI 530 modems • TD32 type - leased lines • mDSL type • Wire connection with fast Campus Baseband modems (56/64kbit/s max up to 18 km) • CB failure • Trip circuit supervision • CB condition monitoring • Optional remote transmission protocols: Modbus, IEC60870-5-103 • Local communication: RS232 • Commissioning tests • Recording of: • Events – 250 • Faults – 25 • Disturbance waveforms – 5 (1600Hz, window 3s, COMTRADE record format)
Protections
• Biased Differential Protection • Low impedance • 3-phase tripping • Intertripping both Direct and Permissive • Immune to line charging inrush currents • Selectable inrush restrain • Time delayed overcurrent protection • 4-stage phase overcurrent • 4-stage earth fault • Thermal overload • Broken conductor detection • Negative sequence overcurrent • Undercurrent Measurements
• True RMS measured values • Phase currents • Neutral currents • Sequence currents • Bias and differential currents • Remote currents • Peak and rolling demand values • Communication statistics
Documents
• Catalogue card • User manual
31
[ Protection Relays Guide ] Line Differential Protections
MiCOM P541 / MiCOM P542 HIGH-SPEED CURRENT DIFFERENTIAL UNIT PROTECTION Functions: 87L, 50, 51, 50N, 51N, 46, 46BC, 49, 50BF Application
Other Functions
• Differential protection of HV / LV overhead or cable lines • Protection of 2- or 3-terminal overhead or cable lines • Line - transformer application • Binary signal transfers for intertripping of distance protections
• Dual redundant communications • Propagation delay compensation • Setting of a transformer connection group • Direct and permissive intertripping via a communication channel • Circuit breaker failure • Autoreclose function for P542 • 4 setting groups • Communication with optical bre (point - point) or with multiplexed systems • InterMiCOM64 teleprotections • Binary signal transfers - max 8 signals per channel (max 16 signals per 2 channels) • Optional transmission protocols: Courier, Modbus, IEC60870-5-103, DNP 3.0 • Programmable scheme logic through PSL Editor (MiCOM S1) • P541 - 8 x I / 7 x O • P542 - 16 x I / 14 x O • Recording of: • Fault location • CB diagnostics • Error statistics for active channels • Events – 512 • Trips – 5 • Disturbance waveforms – 20 max window 10.5s, COMTRADE record format
Protections
• Current differential: phase current compensation, CT ratio correction, vector compensation, transformer inrush restraint (2nd harmonic) • Directional / non-directional phase and earth fault overcurrent • Thermal overload • Broken conductor detection Measurements
• Local and remote currents • Sequence currents • Bias and differential currents • Thermal state • Propagation delay
MiCOM P541_J
MiCOM P542_J
Documents
• Catalogue card • User manual
32
[ Protection Relays Guide ] Line Differential Protections
MiCOM P543 / MiCOM P544 / MiCOM P545 / MiCOM P546 HIGH-SPEED CURRENT DIFFERENTIAL UNIT PROTECTION Functions: 50/51, 50N/51N, 67, 67N, 49, 46BC, 50BF, 79, 87L, 21P/21N, 27, 68, 78, 85, 59, 59N, CTS/VTS, 25, 81O/U, 81R, FL
MiCOM P543/4/5/6_K
Application
Other Functions
• Differential protection of HV / LV overhead or cable lines with optional distance protection functions • Protection of 2- or 3-terminal overhead or cable lines • Line - transformer application • Applicable in SDH/SONET synchronous networks
• Dual redundant communications • Propagation delay compensation • Capacitive current compensation • Setting of a transformer connection group • Direct and permissive intertripping via a communication channel • Circuit breaker failure • Autoreclose with synchro-check • Teleprotection functions - 2 groups • Supervision of current and voltage measuring circuits • 4 setting groups
Protections
• Two CB’s conguration (P544, P546) • Current differential: phase current compensation, CT ratio correction, vector compensation, transformer inrush restraint (2nd harmonic) • Directional / non-directional phase and earth fault overcurrent • Directional wattmetric earth fault • Thermal overload • Sensitive earth fault • 5-zone distance protection - option • Power swing blocking • Out of step protection • Broken conductor detection Measurements
• Local and remote currents • Sequence currents • Power and energy • Bias and differential currents • Thermal state • Propagation delay
Documents
• Catalogue card • User manual
• High break outputs (10A / 220V DC) as option (max 8 otputs) - P543/4/5/6
• Communication with optical bre (point - point) or with multiplexed systems • InterMiCOM64 teleprotections • Binary signal transfers - max 8 signals per channel (max 16 signals per 2 channels) • Optional transmission protocols: Courier, Modbus, IEC60870-5-103, DNP 3.0, IEC 61850 + RS485 (KEMA certied)
• Dual redundant Ethernet: RSTP, DHP, SHP • Programmable scheme logic through PSL Editor (MiCOM S1) • P543/4/5/6 - min. 16 x I / 14 x O • Extra I/O modules • Recording of: • Fault location • Error statistics for active channels • Events – 512 • Faults – 15 • Disturbance waveforms – 20 max window 10.5s, COMTRADE record format
33
[ Protection Relays Guide ] Differential Protections for Transformers, Generators and Motors
MiCOM P532 LINE DIFFERENTIAL PROTECTION AND CONTROL DEVICE Functions: 87L, 50/51, 50N/51N, 50BF, 67, 67N, ADMIT, 49, 79 (3), 32N, 27, 59, 47, 27D, 59N, 32R/32F (F), 51V, 26/38 (R), 46, 25, 74TCS, CTS/VTS, FL Application
Measurements
• Selective and sensitive protection of overhead and cable lines • One-box solution with optional bay controller in MV systems
• Differential and restraining current • Angles between local and remote currents (separate for each of the 3 phases) • Local and remote phase currents • Earth current • Voltages • Power P, Q, S • Energy: active, reactive • Thermal state
Protections
• Line current differential • Directional phase-phase overcurrent, 3-stage IDMT and 1-stage DT • Directional earth fault • Directional, active and reactive power • Unbalance, check of the negative sequence current • Thermal overload with 1 thermal time constant • Admittance earth fault • Under- / overvoltage • Switch onto fault protection • Synchro-check (option) Control Functions (IED with graphic HMI)
• Control of 6 switches (IED with graphic HMI) • Monitoring of 10 switches (IED with graphic HMI) • Control and monitoring of 3 switches (IED with text HMI – 6I6O module required) • More than 290 pre-dened bay types • Check of extra signals and measurements • Mimic diagram • Interlocking logic
Option with graphic HMI
Other Functions
• Autoreclose function • 4 setting groups • CB failure scheme • Circuit breaker monitoring • Programmable inputs / outputs / LEDs • Max of 46 x I / 30 x O • 3 communication ports (option) • Communication ports: IEC 60870-103 / -101/ Modbus / DNP 3.0 / IEC 61850 (KEMA certied) • Recording of: • Faults – 8x200 events • Overload faults – 8x200 events • Ground faults – 8x200 events • Disturbances – 8 waveforms (1kHz)
Option with text HMI
[ Protection Relays Guide ] Differential Protections for Transformers, Generators and Motors
34
MiCOM P631 / MiCOM P632 / MiCOM P633 / MiCOM P634 UNIVERSAL DIFFERENTIAL RELAY Functions: 50/51, 50N/51N, 49, 87 (T), 81O, 81U, 81R, 24, 64N/87N, 26/38 (R), 74TCS, 50BF
Application
Measurements
• Differential protection with supplementary functions for transformers, motors and generators
• Differential and restraining currents • Phase currents (separate for each phase and each end of the protected unit) • Earth current (separate for each end of the protected unit) • Phase shifts between phases • Phase shifts between the same phases of different ends in the protected unit • Voltages (P632/3/4)
Protections
• Differential: • amplitude and vector group matching • zero-sequence current ltering for user-selected winding(s) • inrush restraint (2nd harmonic) • overuxing restraint (5th harmonic) • saturation discriminator • MiCOM P631: 2 ends • MiCOM P632: 2 ends • MiCOM P633: 3 ends • MiCOM P634: 4 ends • Restricted earth-fault, separate for each end of the protected unit (P632/3/4) • Overcurrent: DT or IDMT, 3-stage, separate for phase and residual currents • Io calculated or measured (P632/3/4) • Thermal overload (for 2 ends) • Frequency: f, df/dt, Δf/Δt (P632/3/4) • Overuxing U/f Control Functions
• Control and monitoring of 3 switches • 6 congurable function keys • Check of extra signals and measurements • Interlocking logic • More than 80 pre-dened bay types •
Documents
• Catalogue card • User manual
Other Functions
• Limit values monitoring • 4 setting groups • Programmable scheme logic • Programmable inputs / outputs / LEDs • Analogue I/O module (option) • 3 communication ports • Communication protocols: IEC60870-103 / -101 / Modbus / Courier / DNP 3.0 / IEC61850 (KEMA certied)
• Recording of: • Disturbances – 8 waveforms (1kHz) • Overload faults – 8x200 signals • Faults – 8 x 200 signals
35
[ Protection Relays Guide ] Voltage Protections
MiCOM P132 VOLTAGE PROTECTION WITH LOAD SHEDDING SCHEME Functions: 27, 59, 47, 27D, 59, 59N, 81O, 81U, 81R Application
Other Functions
• Voltage and frequency protection for applications in voltage measurement bays of a MV substation
• Limit values monitoring • 4 setting groups • Measuring circuit supervision • Programmable scheme logic • Programmable inputs / outputs / LEDs • (4 x I / 8 x O) or (4 x I / 14 x O) or (10 x I / 11 x O) • 3 communication ports (option) • Communication protocols: IEC 60870-5-103 / -101 / Modbus / DNP 3.0 / IEC 61850 (KEMA
Protections
• Phase under- / overvoltage • Under- / overvoltage for positive sequence (U1) • Under- / overvoltage for negative sequence voltage (U2) • Overvoltage for zero-sequence (Uo) • Monitoring of phase-to-phase and/or phase voltages • Frequency (4-stage) • with change of frequency rate df/dt • with supervision of mean rate of frequency change (Δf/Δt)
certied)
• Recording of: • Disturbances - 8 waveforms (1kHZ)
Measurements
• Phase voltages • Phase-to-phase voltages • Positive, negative and zero-sequence voltages
Documents
• Catalogue card • User manual
MiCOM P921 VOLTAGE PROTECTION RELAY Functions: 27, 59, 59N Application
Other Functions
• Comprehensive voltage protection
• Available congurations: • 3 (phase-neutral) • 2 (phase-phase + residual) • 2 (phase-neutral + residual) • 1 (phase-phase + residual) • 1 setting group • CB state monitoring • Blocking logic • Programmable 2 binary inputs, 4 output relays and LED diodes • Output contact latching • Communication standards: RS232, RS485 • Transmission protocols: Courier, Modbus, IEC60870-5-103
Protections
• Undervoltage, 3-stage, IDMT and DT • Overvoltage, 3-stage, IDMT and DT • Residual overvoltage, 3-stage, IDMT and DT Measurements
• Voltages • Frequencies
Documents
• Catalogue card • User manual
36
[ Protection Relays Guide ] Voltage Protections
MiCOM P922 / MiCOM P923 VOLTAGE PROTECTION WITH LOAD SHEDDING SCHEME Functions: 27, 59, 47, 27D, 59, 59N, 81O, 81U, 81R, ΔU/Δt Application
Other Functions
• Comprehensive voltage protection with Load Shedding Scheme
• Available congurations: • 3 (phase-neutral) • 2 (phase-phase + residual) • 2 (phase-neutral + residual) • 1 (phase-phase + residual) • 2 setting groups • CB state monitoring • CB supervision • Blocking logic • Programmable 5 binary inputs, 8 output relays and LED diodes • Output contact latching • Communication standards: RS232, RS485 • Transmission protocols: Courier, Modbus, IEC60870-5-103 • Recording of: • Events – 250 • Faults – 250 (1600 Hz, window 2.5s)
Protections
• Undervoltage, 3-stage, DT and IDMT • Overvoltage, 3-stage, DT and IDMT • Zero-sequence overvoltage, 3-stage, DT and IDMT • Negative sequence overvoltage, 2-stage, DT and IDMT • Positive sequence undervoltage, 2-stage, DT and IDMT • Under- / overfrequency, 6-stage • 6-stage df/dt (P923 only) • ΔU/Δt (P923 only) Measurements
• Voltages • basic harmonic • average values • peak values • Frequencies Documents
• Catalogue card • User manual
MiCOM P941 / MiCOM P943 VOLTAGE & FREQUENCY PROTECTION RELAY Functions: 27, 59, 81O, 81U, 81R, 60/VTS, 81AB Application
Measurements
• All application where accurate frequency monitoring is required for system stability • Load shedding scheme and autoreclose functionality afterwards
• Voltages • Frequencies
Protections
• Under- / overfrequency • 6-stage, 4 measuring criteria: • check of frequency, time-delayed • change of frequency rate df/dt, time-delayed • frequency supervision vs. change of frequency rate f+df/dt, instantaneous • frequency supervision vs. mean rate of frequency change f+Δf/Δt, instantaneous • Abnormal operation of a generator; check of frequency changes within a timeframe, in 4 bands • Under- / overvoltage, 2-stage. IDMT and DT. Documents
• Catalogue card • User manual
Other Functions
• 4 setting groups • Load shedding scheme, 6-stage • Trip statistics • Programmable inputs (logic 250 AND/OR gates and timers), output relays and LED diodes • P941: 8 x I / 7 x O • P943: 16 x I / 14 x O • Communication standards: RS232, RS485 • Another RS232/RS485 port as an option • Transmission protocols: Courier, Modbus, IEC60870-5-103, DNP 3.0 • Recording of: • Events – 512 • Faults – 20 (1200Hz, window 10.5s) • Extra I/O modules • 6-stage autoreclose after load shedding scheme
37
[ Protection Relays Guide ] Busbar Protections
MiCOM P741 (CU) / MiCOM P742 (PU) / MiCOM P743 (PU) NUMERICAL BUSBAR PROTECTION RELAYS WITH CB FAILURE PROTECTION - DISSIPATED Functions: 87BB/P, 87BB/N, 87CZ, 50/51, 50N/51N, CTS, 50BF Application
Other Functions
• Busbar and CB failure protections applicable in 110/220/400 kV power transmission and distribution network substations • Suitable for industrial network and power plant substations (including reversible generators) • Substation topologies: 1 ½ and 2 CBs, mesh corner
• Possibility to congure up to 8 zones and 28 Peripheral Units per a single Central Unit (P741) • Distributed and centralised architecture in cubicles • Fast fault clearance (a typical tripping time of 13 ms) • Dynamic adjustments to changes in substation topology • Innovative algorithms for CT saturation detection • Possibility to accommodate different CT classes, with CT differentiating up to 40 times • Available testing functions • Optional transmission protocols: Courier, IEC 608705-103, IEC 61850 (P741, P743) • Dual redundant Ethernet: RSTP, DHP, SHP • Another RS232/RS485 port (Courier only) for P741, P743 • Programmable scheme logic through PSL Editor (MiCOM S1) • P741 - 8 x I / 8 x O • P742 - 16 x I / 8 x O • P743 - 24 x I / 21 x O • Recording of: Events – 512 Faults – 5 Disturbance waveforms – 20 • 10.5s for P742/P743 • 1.2s for P741
Protections
• Busbar bias differential - P741 (CU) • Check zone protection - P741 (CZ) • Circuit breaker failure protection (general 3-pole trip) - P741 (CU) • Dead zone protection (a short zone between CB and CT) • Non-directional overcurrent protection: • P742/P743 • phase fault (2-stage) • earth fault (2-stage) • Circuit breaker failure protection (single- and 3-pole retrip) - P742/3 Measurements
• Central Unit (P741) • differential current: Idiff/phase/zone • bias current: Ibias/phase/zone • zone check: Idiff/zone • Peripheral Units (P742/P743) • phase currents: IL1, IL2, IL3 • earth current: Io • frequency
MiCOM P741 Central Unit
MiCOM P742 Peripheral Unit
MiCOM P743 Peripheral Unit
Documents
• Catalogue card • User manual
38
[ Protection Relays Guide ] Busbar Protections
MiCOM P746 NUMERICAL BUSBAR PROTECTION RELAYS WITH CB FAILURE PROTECTION - CENTRALISED Functions: 87BB/P, 87BB/N, 87CZ, 50/51, 50N/51N, CTS, VTS, 50BF
1-box mode
Application
Other Functions
• Busbar and CB failure protections applicable in 110/220/400 kV power transmission and distribution network substations • Suitable for industrial and railway networks as well as for power stations • H3 - H5 substations (110kV)
• Possibility to congure up to 2 systems • P746 in 1-box mode solution can accommodate up to 6 CTs, 6 breakers, 12 isolators • P746 in 3-box mode solution can accommodate up to 18 CTs, 18 breakers, 36 isolators • Fast fault clearance (a typical tripping time of 12 ms HBC or 17 ms SC) • Dynamic adjustments to changes in substation topology • Innovative algorithms for CT saturation detection
Protections
• Busbar bias differential • Check zone protection (CZ) • Circuit breaker failure protection (general 3-pole trip) • Dead zone protection (a short zone between CB and CT) • Non-directional overcurrent protection: phase fault (2-stage) and earth fault (2-stage) • Unbalance load (2-stage) • Supervision of voltage and current circuits
• Optional voltage criteria
• Tricolour LED diodes, function keys x 10 and HOT KEY x 2 • Available testing functions • Software for switch status monitoring and realtime measurements (Remote HMI) • Optional transmission protocols: Courier, IEC60870-5-103, DNP 3.0, IEC 61850 (KEMA certied)
3-box mode (one per phase)
Documents
• Catalogue card
Measurements
• Differential and bias current per phase and per zone/system • Differential current per phase for check zone • Phase currents: L1, L2, L3 • Sequence current • Voltages • Frequency
• Dual redundant Ethernet: RSTP, DHP, SHP • Cyber Security on the NERC norm • Another independent RS232/RS485 port (Courier only) • Programmable scheme logic through PSL Editor (MiCOM S1) • P746 - max 40 x I / 32 x O • Recording of: • Events - 512 • Faults - 5 • Disturbance waveforms - max 10.5s, single disturbance (min. 50 records, 1.5s - memory of 75s)
39
[ Protection Relays Guide ] MV Changeover Automation MiCOM P132 / MiCOM P139 MV CHANGEOVER DEVICES Hardware
• Changeover scheme utilises programmable logic of MiCOM P132 (or MiCOM P139) relay. For the relays description see page 12 and 13 of this Guide. Principles of Operation
Two scheme congurations are possible: • Information on primary voltage interruption is sent from voltage relays (e.g. MiCOM P921) located in measuring bays to binary inputs of a P13x relay, which initiates the course of the changeover scheme. During the course of the scheme the P13x performs several control operations (opening and closing CBs), using its auxiliary output relays and binary inputs. A manner to initiate the scheme can be selected by a user out of the following options: • on energising of a binary input of the device, assigned to an output relay of undervoltage facility in the measuring bay • on tripping of a protection relay in a transformer bay, having conrmed a change of CB state in the primary supply bay • remotely, on sending a system command.
On the basis of the state of a bus coupler CB, the P13x selects a type of back-up supply conguration. Accordingly, a changeover scheme mode and a sequence of control operations are chosen automatically. The device may be programmed to operate both in 1-shot changeover scheme and in return changeover scheme. The scheme can be blocked by: • external signals, sent to binary inputs from other controllers or functional relays, located in other bays • internal signals, sent from an integrated facility which monitors the switching state, or after a successfully completed scheme • a system of higher level. • If no protection relay is required in a bus coupler bay, the P13x utilises its binary inputs and output relays only, whereas its protection facilities are disabled. • There are 2 MiCOM P13x devices installed in parallel in 2 feeder bays. In such a case the relays perform several protection functions for feeder lines, apart from the changeover scheme features described above.
Documents
• Catalogue card • User manual
MiCOM P841 Interoperates with 1 or 2 circuit breakers MULTIFUNCTION LV LINE TERMINAL PROTECTION AND CONTROL IED Functions: 79, 25, 50/51/67, 50N/51N/67N, 51N/67N/SEF, 67/46, 46BC, 49, 27, 59, 59N, 50BF, CTS/VTS, 81U/O/R, FL Application
Other Functions
• Back-up protection for HV / LV overhead and cable lines • Independent single- / 3-pole auto-reclosing unit dedicated to single breaker applications (P841A) or to 2 breaker applications (P841B)
• Broken phase conductor detection • Voltage and current transformer supervision • Thermal overload • Circuit breaker failure protection • Breaker condition monitoring • 4 setting groups
Protections
• High speed, high break contacts (10A/220V DC) available as an option (max 8)
• Single- / 3-pole auto-reclosing scheme • Directional earth fault • Sensitive directional earth fault SEF • Loss of load • Directional / non-directional overcurrent • Directional / non-directional negative sequence overcurrent • Residual voltage protection • Under- / overvoltage • Switch-on-to-fault and trip-on-reclose protection • Out of step Measurements
• Comprehensive measurements • Instantaneous, I, U, P, Q ... • Time integrated, demands • Energy
• InterMiCOM64 teleprotection - option • Direct transmission of binary signals • Support for 3-terminal applications • 1 or 2 FO channels (ST standard)
• Quick access HOTKEY keys • Optional transmission protocols: Courier, IEC60870-5-103, DNP 3.0, IEC61850 + RS485 (Courier / IEC-103)
• Dual redundant Ethernet: RSTP, DHP, SHP • 2nd port for remote communication • Programmable scheme logic through PSL Editor (MiCOM S1) • P841 - 24 x I / 32 x O • Recording of: • Fault location • Events - 512 • Faults - 15 • Disturbance waveforms - 20 (max window 10.5s)
Documents
• Catalogue card • User manual
40
[ Protection Relays Guide ] Accessories
MiCOM E124 CAPACITOR TRIP UNIT
Application
Other Features
• Suitable for interaction with automatic relays of P115 and P124 types • Back-up for auxiliary supply voltage for digital protection relays in case of a short-term loss of voltage supply • Applicable for trip coils in 110kV bays (e.g. 110/MV transformer bays)
• Internal monitoring of current • Possibility to operate with trip coils at 24V, 110V and 230V levels • Test button switches allow discharge of each of capacitor banks • Case of 10TE Midos type • Flush mounting, available adapters for wall mounting • Operating temperature range: -25°C to +55°C
Key Features
• The cumulated energy (max 300V / 118J) remains over 8 days without recharge • Possibility to energize 2 different tripping circuits (max 2 x 59 J) • Load status indicators
Documents
• Catalogue card
MiCOM P891 CIRCUIT BREAKER TRIP / CLOSE MODULE Application
Other Features
• Direct control of CB tripping and closing • Co-operation with MiCOM relays and P991 test blocks
• Suitable for synchro-check modules and autoreclosing facility • Available for ring- and pin-terminals • Pushbutton covers are provided to prevent inadvertent operation of pushbutton switches • Case of 10TE Midos type
Key Features
• Pushbutton switches • LED indicators for device open and close indication • Universal power supply for LED indication circuit • Dedicated output contacts per pushbutton, direct wiring with tripping, controlling and indicating circuits Documents
• Catalogue card
41
[ Protection Relays Guide ] Accessories
MiCOM P991 / MiCOM P992 / MiCOM P993 TEST BLOCKS
Application
Other Features
• Direct access to protective automation equipment and measuring relays • Breaking of measuring and tripping circuits
• Customer’s conguration dened at the ordering stage • Screw terminals (pod M4) • Mechanical polarisation of the plug • Case of 10TE Midos type • Flush mounting, available adapters for wall mounting • Operating temperature range: -25°C to +55°C
Key Features
• Factory congurable to the customer’s requirements (available 14 circuits) • Sequential shorting / breaking of circuits • Automatic shorting of current circuits • One test plug applicable for all possible congurations of the socket • Available single-nger (P993) or multi-nger (P992) test plugs
P991
P992
P993
Documents
• Catalogue card
MiCOM P591 / MiCOM P592 / MiCOM P593 COMMUNICATION INTERFACE UNITS FOR MULTIPLEXERS Applications
Other Features
• Conversion of bre-optic to electrical standard for multiplex devices (MUX) • Communication interface for current differential line protections (MiCOM P54x and P52x)
• Diagnostic and testing functions congurable with microswitches • Maximum distance between a protection relay and the P59x communication interface up to 1km with the use of 850nm MM bre-optic cable • P59x interfaces should by installed as close to PCM multiplexers as possible • Fibre-optic links through BFOC 2.5 (ST) connectors • MiCOM 10TE case suitable for ush mounting
Key Features • MiCOM P591
- converts bre-optic 850 nm MM standard to electrical standard of G.703.1 type (64kbit/s) • MiCOM P592 - converts bre-optic 850 nm MM standard to electrical standard of V.35 type • MiCOM P593 - converts bre-optic 850 nm MM standard to electrical standard of X.21 type • Zero-sequence overvoltage
42
[ Protection Relays Guide ] Accessories / Services
MiCOM P594 GPS SYNCHRONIZING UNIT Application
Other Functions
• Real time synchronisation in IRIG-B standard (in modulated or un-modulated mode) for protections, recorders or RTUs within a whole substation / switchyard • Real time synchronisation for protections, recorders or RTUs within a whole substation / switchyard through opto input (e.g. Px20 Phase2 V11, Px30, Px40 series) • Sampling synchronisation for current-differential protection relays of P543/4/5/6 type installed in synchronous optical networks SDH/SONET (bre-optic link) • Sampling synchronisation for CVCOM Merging Units linked with non-conventional instrument transformers (NCITs) via IEC61850-9-2 protocol. • Sampling synchronisation for Phasor
• Parameter settings input by means of LCD front panel • Available 8 LED indicator diodes • Available 2 „watchdog” contacts • 4 bre-optic outputs (for P543/4/5/6 ) • 1 IRIG-B input (modulated), BNC type • 1 IRIG-B input (non-modulated), RS422 type • 4 output relays (congurable) • Pulse-per-minute (PPM) or Pulse-per-hour (PPH) functionality • Module supplied with antenna and cable (25m or 50m) • Universal auxiliary voltage supply Vx AC/DC • Flush unit casing in MiCOM 20TE standard
Measurement Units
Documents
• Catalogue card
Services • The services offered constitute a substantial part of business activities run by Schneider Electric Energy Poland Sp. z o.o. in the area of Protections and Systems. Being a global player in the sectors of energy generation, transmission and distribution for power industry and industrial power plants, we are offering a servicing scheme customised to meet individual customers’ requirements. Consulting and Expertise
• Technical support • Application counselling • Assistance in selection, input and modication of settings
Repairs
• Equipment reparations • Lending of replacement products for the repair period • Efcient troubleshooting • Modernisation of legacy solutions Installation Retrofit
• Maximum efciency at minimum costs • Maintenance and Technical Support • Technical aid and assistance on a customer’s site • Spare parts stock • Maintenance of equipment Spare Parts
Installation and Commissioning
• A team of professionals trained in handling our products installed on sites
• Offer of supplies of necessary parts and components Training Sessions
• Related to products • Related to commissioning operations • As per customer’s requests
[ Protection Relays Guide ] MV Network Automation / Easergy Range of Products
Easergy T200I MV AND MV/LV SUBSTATION CONTROL UNIT WITH TELECONTROL INTERFACE TO SCADA SYSTEMS
Application
Other Functions
• 4 to 36kV cable networks • MV network management • Collaboration with standard MV switchgears (e.g. RM6 etc. ) • Remote monitoring of network parameters • Monitoring of external IEDs via Modbus protocol • Cooperation with external, directional fault passage indicators • Supervision and control over the equipment installed in a substation • Power supply switchover automation (internal logic schemes)
• Remote control and parameter setting with a built-in Web server • Remote access to data in parallel to the control system by means of GSM, GPRS, Ethernet, PSTN transmission links • Cooperation with L500 system for Easergy equipment • Monitoring of battery availability • Power supply self-check • Transmission of alarms to SCADA system • Selection of local and remote mode of operation • 6 binary inputs for general utilisation • 1 binary input for internal FPI reset • 1 output relay for external FPI reset • 1 output relay for launching an external ashing indicator (visibility 50m, a ash every 1s ) • Automatic selectioniser • Automatic changeover switch with generator start-up function • Paralleling • Archives of events and measurements • 5 types of counters • In-built fault current detector • Control of 4, 8 or 16 switches at a substation • Dedicated CTs • Unied connector for measuring circuit connections
Functions & Measurements
• Measurements of work currents on cable lines • Measurements and indication of fault currents on cable lines • Measurements and control of voltages on MV or LV side Communication
• Available 3 communication ports: 2 remote as per options and 1 of Ethernet type • Remote network: radio, PSTN, GSM/GPRS, Ethernet • Local network: RS485 Modbus. Communication protocols: IEC870-5-101 and IEC870-5-104, DNP3. The angles between local and remote currents (separately for each of the 3 phases) • Local and remote phase currents • Earth current • Voltages • Power P, Q, S • Energy: active, reactive • Thermal load
43
[ Protection Relays Guide ] MV Network Automation / Easergy Range of Products
44
Flair200C DIRECTIONAL INDICATOR OF FAULT PASSAGE WITH RTU FUNCTIONALITY AND REMOTE COMMUNICATION FOR CABLE NETWORKS Application
Other Functions
• Detection of earth fault current passages in networks with resistor-earthed, directly earthed or isolated neutral and compensated system • Remote monitoring of MV substation status • Remote monitoring of network parameters: load, current, power • Recordings • Monitoring of external IEDs via Modbus protocol • Monitoring of substation conditions: temperature, smokiness, door opening, fuse tripping etc.
• Resetting of fault indications in MV networks: automatic after time delay, automatic upon voltage return and manual by a push button • Suitable for connection to power supply wiring from LV switchgear • Suitable for connection with external indicator terminals, wall-mounted on a transformer station • 1 or 2 measuring channels • Inrush ltering function • Time synchronisation through SCADA, local PC, Ethernet • Available 6 binary inputs and 3 output relays • Memory capacity to store: • - 10000 events • - 2000 alarms • - 6000 system • - 30000 measurements • Variable recording and time-stamping • Local and remote operations and maintenance performed via a built-in Web server • Password-protected access to data • 3 access levels can be dened: Administrator, Operator, Monitoring. • Cooperation with L500 supervision and control system for Easergy range
Functions
• Directional functionality to detect earth faults selectively in a standard and emergency mode of substation operations (optional ICC algorithm to detect faults, with „Insensitive to Capacitive Currents”, a patented solution ) • Possibility to monitor external IEDs via Modbus protocol (substation RTU) Communication
• IP standards: • IEC870-5-101 and -103 • DNP3 level 3, serial and TCP/IP • Modbus , serial and TCP/IP • Interfaces: • GSM/GPRS, radio (FSK/FFSK), PSTN V32, Ethernet • RS232/RS485 (external modem) • Ethernet (extra port)
[ Protection Relays Guide ] Metering and Control Devices / Network Analysers
Power Logic ION7550 / ION7650 HIGH PERFORMANCE METER OF NETWORK PARAMETERS - A Class Accuracy Application
• Analysis of electrical energy quality and efciency • Supervision over reliability of power supply • Cooperation with ION Enterprise power management system
• • • •
Archives of events and measurements 5 types of counters In-built fault current detector Control of 4, 8 or 16 switches at a substation • Dedicated CTs • Unied connector for measuring circuit connections
Measurements
• Accurate and fast measurements of true RMS values (½ cycle) for 3-phase and individual phases (voltages, currents, active and reactive power, power factor, frequency and voltage and current asymmetry) • Setting of mean, minimal and peak values (power, current and voltage) Technical Parameters
• 16 binary inputs • 4 output relays • 8 analogue outputs - option Communication
• Ethernet 10/100Base-T/TX/FX, Modbus TCP, ION, IEC61850 protocols • RS232/RS485 with support for Modbus RTU master/slave, ION, DNP3 protocol • Optical port on front panel • Web Server/e-mail/SNMP/XML • 1 binary input for internal FPI reset • 1 output relay for external FPI reset • 1 output relay for launching an external ashing indicator (visibility 50m, a ash every 1s ) • Automatic selectioniser • Automatic changeover switch with generator start-up function • Paralleling
Other Parameters
• Power and energy metering in accordance with PN-EN 62053-22 Class 0.2S • Parameters of electrical energy quality recording compliant with PN-EN 610004-30 Class A (conrmed by KEMA and PSL laboratories) • Metering of voltage and current harmonics and interharmonics in accordance with PN-EN 61000-4-7 • Individual analysis of voltage and current harmonics (ION7650 for H511 and ION8800A for H63) • Assessment of quality of supply voltage in accordance with PN-EN 50160 • Voltage sagging and swelling detection, accuracy of ½ cycle (10ms) • Capture of ultra-fast transients (up to 20 μs) • Oscillograph recorder function resolution of 1024 samples per a cycle (51kHz) • GPS time synchronisation • Internal memory of up to 10MB for data and alarms • Built-in LCD display - access to realtime measurements, spectral analysis of harmonics, vector diagram of voltages and currents and user-dened screens
45
[ Protection Relays Guide ] Metering and Control Devices / Network Analysers
46
Power Logic Seria PM800 NETWORK PARAMETER ANALYSER WITH FAULT DETECTION AND OSCILLOGRAPH RECORDING Application
Other Functions
• Sub-billing, cost allocation, and utility bill verication • Remote monitoring of electrical installations • Mid-range power quality and energy management analysis • Utility contract optimisation and load preservation
• Direct connect voltage inputs. No need for potential transformers (PTs) up to 600 VAC • Intuitive navigation with self-guided, languageselectable menus • Large, anti-glare display with white back-light provides summary screens with multiple values • Custom alarming with time-stamping • Individual harmonic magnitudes and angles and waveform capture (PM850 and PM870) • Voltage and current disturbance (sag and swells) detection and congurable waveform capture (PM870) • ANSI C12.20 and IEC 62053-22 Class 0.5S for active energy. Accurate energy measurements for sub-billing and cost allocation • Trend curves and short-term forecasting (PM850 i PM870) • 5 channels to calculate the consumption of water, air, gas, electricity and steam in all models. Each channel can gather impulses from several inputs. • Optional remote display unit (distance of up to 10m from the analyser)
Features
• Measurement of parameters up to 63rd harmonic (PM850/870 ) • Binary inputs: 1/8 - option • Binary outputs: 1/4 - option • Analogue inputs: 0/4 - option • Analogue outputs: 0/4 - option Communication
• 16 binary inputs • 4 output relays • 8 analogue outputs - option Communication
• Modbus RTU / RS485 • Optional Ethernet communication port provides communication via Modbus TCP/IP protocol, -mail on alarm, web server and Ethernet-to-serial gateway. Transparent Ready - compliant with Level 1
47
[ Protection Relays Guide] SEPAM Range of Protections
SEPAM SEPAM Range of Protections Series 10: Simple applications for MV lines and distribution transformers
• • • •
Series 10 incorporates 3 types of SEPAM relays: series 10 N with phase or earth fault overcurrent protection series 10 B with overload, 3f short-circuit and earth fault protection series 10 A has the same functions as SEPAM series 10 B, with opto-insulated inputs and extra output relays i Series 10
Series 20: Overcurrent or voltage protections for typical configurations
• • • • • • • • •
Series 20 incorporates 7 types of SEPAM relays. Features: 3 types of UMI display types 4 current inputs OR 4 voltage inputs 10 opto-insulated binary inputs 8 output relays 1 Modbus communication port 1 analogue output (MST module) 8 RTD temperature measurement inputs (MSA module)
Series 20
Series 40: Overcurrent or voltage protections for complex configurations
• Series 40 incorporates 13 types of SEPAM protections dedicated for various types of MV bays. • Features: • 3 types of UMI display types • 4 current inputs • 3 voltage inputs • 10 binary inputs • 8 output relays • Connection to Ethernet TCP/IP network with Web Server • Logical equation editor • 1 Modbus communication port • 16 RTD temperature measurement inputs (MET module)
Series 40
[ Protection Relays Guide] SEPAM Range of Protections
SEPAM SEPAM Range of Protections Series 60: Advanced overcurrent and voltage protections
Series 60
• Series 60 incorporates 8 types of SEPAM protections dedicated for various types of MV bays. • Features: • 3 types of UMI display types • 4 4 current inputs • 3 voltage inputs • 28 opto-insulated binary inputs • 16 output relays • Logical equation editor • Integrated IEC 61850 and Modbus TCP/IP via RSTP • Available protocols: Modbus, Modbus TCP/IP, IEC60870-5-103, DNP3 (RS485 or FO) • 4 communication ports plus 1 local • 16 RTD temperature measurement inputs (MET module) • 1 analogue output (MSA module) • External cartridge memory to save settings and conguration
Series 80: Multifunctional overcurrent and voltage protections
Series 80
• Series 80 incorporates 16 types of SEPAM protections dedicated for various types of MV bays. • Features: • 3 types of UMI display types • 12 analogue inputs: - 8 current inputs and 4 voltage inputs - 4 current inputs and 8 voltage inputs • 42 opto-insulated binary inputs • 23 output relays • 4 communication ports plus 2 local Modbus • Integrated IEC 61850 and Modbus TCP/IP via RSTP • Available protocols: Modbus, Modbus TCP/IP, IEC60870-5-103, DNP3 (RS485 or FO) • 16 RTD temperature measurement inputs (MET module) • External cartridge memory to save settings and conguration • Logipam - software to program specic logical functions
48
[ Protection Relays Guide] Product Catalogue (DVD) / MiCOM S1 Studio Software
Product Catalogue - DVD Version
MiCOM S1 Studio Software Suite
Content
Application
• The CD Catalogue covers information regarding products made by Schneider Electric Energy Poland Sp. z o.o. and offered in Poland by the Automation & Information Systems Unit in Swiebodzice. • A complete offer of MiCOM protection relays, as well as of time, measuring and insulation monitoring relays. • Possibility to search by product or by a range of operating voltage • Special publications for designers present potential uses of the relays, application models and possibilities of replacement of legacy products with modern solutions.
• MiCOM S1 Studio is a universal protection relay support software which enables global access to all data stored in the relays. The program provides easy access to MiCOM protections of Px20, Px30 and Px40 series, as well as to other types of devices.
Documentation
• The CD contains digital documents related to the protections. Those can be a catalogue card and/or user manual, depending on a selected device.
Main Functions
• One, common program for MiCOM Px20, Px30 and Px40 relays to congure devices and record data • The devices and les can be arranged in accordance with a topology system - Substation / Voltage Level / Bay. A graphical representation of the system is displayed in the Explorer’s separate window and helps a user to navigate the system. • Conguration les upload and download • Acquisition of events and disturbances and analysis of the recorded data • Real-time visualisation of measurements • PSL Editor to edit programmable scheme logics • Menu text editor • Bay type congurator • Congurator of IEC 61850 transmission in the relays • Possibility to export conguration les in CSV format (comma-separated values) to a spreadsheet or an application such as CAPE
49
50
[ Protection Relays Guide] Product Tables
5 3
MiCOM P923
5 3
MiCOM P922
4 3
MiCOM P921
MiCOM P821
9 2
MiCOM P521
8 1
MiCOM P225
7 1
MiCOM P220
0 1
MiCOM P127
0 1
MiCOM P126
0 2 P
0 MiCOM P125_1p 1
MiCOM P124D
MiCOM P124S
6
MiCOM P123
7
MiCOM P122C
6
MiCOM P122
6
MiCOM P121
6 MiCOM P120_1p
MiCOM P211
7
MiCOM P116
8
MiCOM P115
9
MiCOM P114
1 1
MiCOM P111
0 1 P
e d o C I S N A
. o N e g a P
s d 1 h t d r 1 i a 0 w r a d 2 e d _ c n n a A n a t S n a t S o d i r 6 e s o h i t v c 9 n e c 9 i R a 1 - r a n 2 i . e s 7 p l o 3 p a b C t m d o y t n s S s n E e o o i t E d c E l n I o u / b F I S m N y A s e h t *
1 5 / 0 5
t n e r r u c r s e n v o i o t c e n s u a F h p n l o a i n t c i o e t t o c e r r P i d n i a n o M N
N S F S T N W 0 N 2 9 7 8 T 7 * S 5 1 1 3 F 5 8 N C 6 3 C / 6 5 S 5 C * S L O U R V / / 8 / D N / O 5 7 N 5 / 7 6 9 7 9 7 7 B / / Y / B H L / / 1 7 7 3 9 4 6 0 7 / 2 5 4 7 9 / 8 / 2 2 1 1 1 T 6 4 6 5 2 B 0 F 3 N 5 6 2 5 8 8 3 8 6 R 4 5 R 6 4 4 5 S N N 2 A N 0 L 7 T 2 4 T 2 5 1 3 6 V 7 3 5 2
t l u a f h t r a e l a n o i t c e r i d n o N
t n e r r u c r t e l v u o f a e h s t a r h a p e l l a a n n o o i t i t c c e r e r i i D D
d a o l f o s s o L t l / u t a n f r h e t r r u a c e r e e d c n n u a t t e i s m a d h A P
d a o l e c n a l a b n U / 2 I l_ a m r e h t n o e t c i n c e e t u e q d e d s r o a e t o s c l r a u e h d v p n o o l e c a i v t n m e r a e g k r h e o T N B
3 & 1 1 , p i r t e s a h p 3 – 3 ( e l t e r s e o u u l a g l i f c a a e h l t f r t r t o r v e o a u k a e r e a ) c d i e t i r r n o p t r b h u t t s e e i i m e u t s t s t c l a a a h r u h i C M p W P
e g a t l o v r e v o e s a h P
2 U _ e g a t l o v r e v o e c n e u q e s e v i t a g e N
1 U _ e g a t l o v r e d n u e c n e u q e s e v i t i s o P
l a o n h U i m p _ r 3 e t t ( n / F e / _ m l a r e t r c u e a l e w p n o s _ p i l . d ) a l m n r a r a o t i t h u c e 3 e r N ( i t / l D u e a t / g f n / r a e R e t r l h w r r _ o t u r o v a c e r p e e _ w d v r o r r o l o t a p ) e a l t a i e w a s t r w n e o r u o e s r u p f d r i % r e s e s 0 f f v a e e 0 i e e v w o R 1 D R m O L
y y c c n n e e u u q q e r e r f r f r e e d v n O U
/ F O C O R / t d / f d t _ n y e r c r n u e c u r q e e v o r f f t o n e e d g n n e a p e h d c f e o g a e l t t a o R V
) l a i t n e r e f f i d ( t l u a f h t r a e d e t c i r t s e R
) P _ C T P / R _ D T R s r o t c e t t e r a d ( t s e r g n u t l o a r s e s p e m c e x T E
r o t o r d e l l a t a S / / t r a t s t a r o t o r d e k c o L
n i r p e b p S e k m t c u s a n f B o i t r t a u t t n S O A
g n i s i n o r h c n y s k c e h C
n o i s i v r e p u S t i u c r i C p i r T
r o t a c o l t l u a F
n o i s i v r e t p l u u s a i F t o u c r T i n c O e r h u c s t i a w e S M
51
[ Protection Relays Guide] Product Tables
3 3
MiCOM P634
T
R
3 3
MiCOM P633
T
R
3 3
MiCOM P632
T
R
3 3
MiCOM P631
T
MiCOM P630C
T
2 3
MiCOM P532
L F
MiCOM P530C
L F
MiCOM P439
0 3 P
3
F
R
1
F
P R
5 2
MiCOM P437
4 2
MiCOM P435
1
F
P R
4 2
MiCOM P433
3
F
R
F
R
MiCOM P430C
8 3 , 3 1
MiCOM P139
3
, 4 3 8 , 2 3 1
MiCOM P132
3
MiCOM P130C
R
e d o C I S N A
. o N e g a P
d r a d n a s t d r S a h e t i d h t w n a n e t i c S r n 6 a a 9 e p d r 9 o 1 p a c - t c 2 o a . n n 7 i 3 s s C e l o 1 o d d 1 b t l 0 S o 2 m b _ y E A s E m y n n E o I o t / s i i e s c I h i v n S t e u N R F A *
s n o i t c n u F n o i t c e t o r P n i a M
1 5 / 0 5
t n e r r u c r e v o e s a h p l a n o i t c e r i d n o N
N 1 5 / N N 0 7 7 5 6 6
t l u a f h t r a e l a n o i t c e r i d n o N
t n e r r u c r e v o e s a h p l a n o i t c e r i D
t l u a f h t r a e l a n o i t c e r i D
C N Y B 7 7 9 6 6 6 3 4 4 4
d a o l f o s s o L t l u / a t f n e h r t r r a u e c r e e d c n n u a t e t i s m a d h A P
d a o l e c n a l a b n U / 2 I l_ a m r e h n t o i e t c c n e e t u e q d e r d s t o a e c o l u r s a d e h v p n o o l e c v n a i t e m r a e g k o h e r T N B
N T S 9 W F 0 5 7 5 2 N 6 / 3 / 7 / / 8 8 / / 8 / / 6 3 F / N R / / / V R L B N D N T R O L O U R 0 9 2 7 9 7 7 9 7 7 2 2 2 1 1 1 4 1 1 4 4 8 6 8 1 6 5 5 7 3 2 5 4 2 5 2 8 3 3 3 8 8 8 2 5 2 6 6 7 2 4 5 6 5
e r u l i a f r e k a e r b t i u c r i C
) p i r t e s a h p 3 & 1 1 , p i r t e s a h p 3 – 3 ( e t s l o u l a e g c f a e t h l r t o r t a o u e v r a e c d t i r n o t h e u s - m e i t t l t s a u a h M W P
e g a t l o v r e v o e s a h P
2 U _ e g a t l o v r e v o e c n e u q e s e v i t a g e N
1 U _ e g a t l o v r e d n u e c n e u q e s e v i t i s o P
) e r u s a l e a m o i n h U m p _ r C e t t 3 n / P _ ( e / e F s _ m l a r a r e t c u h e a e p w l _ o p n T s _ p i ) d . / l l m M a n a r r o a / i t u h L t e 3 / c e r N ( t G i / l u _ D e f a t / r g / e a h n t r t e l w r R _ o r o y y a u r v p c c r e c e n e r w e _ d v t o l o r r n u o a i a e e a p q u l t t w w q e a s n e o r e r f s u o r r e r p f f d % r r r e i e e d e e s 0 f v f e v w v n e 0 i o R 1 D R O L O U
/ F O C O R / t d / f d t _ n e y r r c u n c e r u e q v e o r f t f o z n e H d e / g U n n _ e p a e h g n d c i f x e u g o f a e r e t t a v l o R O V
e c n a t s i D ) / l a t e i c n e n r a e f d f e i p d ( t m l I / u a e f c h n t a r d a e e d p e m t i c r i e r d t s n e U R
t l u a f h t r a e r o t o R
) P _ C T P / R _ s D g T n i R w s s r o r t e c e t w t o e r a P d _ ( t s g e g n r i n u t p o l p a i r s l s e s p e m e l c o e x P T E
r o t o r d e l l a t a S / / t r a t s t a r o t o r d e k c o L
S T C S * S / C S * H S B 5 T 4 L 0 T A 2 7 F 5 V
n i r p e b p S e k m t u s c a n f B o i t r t a u t t n S O A
g n i s i n o r h c n y s k c e h C
n o i s i v r e p u S t i u c r i C p i r T
r o t a c o l t l u a F
n o i s i v r e t l p u u a s i F t o u c T r i n c O e r h u c s t i a w e S M
52
[ Protection Relays Guide] Product Tables 5 3
MiCOM P943
5 3
MiCOM P941
8 3
MiCOM P841
7 3
MiCOM P746
Z S
6 3
MiCOM P741/2/3
Z S
MiCOM P547
L
1 3
MiCOM P546
L
1 3
MiCOM P545
L
1 3
MiCOM P544
L
1 3
MiCOM P543
L
0 3
MiCOM P542
L
0 3
MiCOM P541
L
8 2
7 2
1
MiCOM P445
3
MiCOM P446
1
MiCOM P444
1
MiCOM P443Mho
0 4 P
1
MiCOM P442
1
MiCOM P441
3
1 2
MiCOM P345
G
2 2
MiCOM P344
G
1 2
MiCOM P343
G
1 2
MiCOM P342
0 2
MiCOM P341
9 1
MiCOM P243
9 1
MiCOM P242
9 1
MiCOM P241
5 1
MiCOM P145
4 1
MiCOM P143
3
4 1
MiCOM P142
3
4 1
MiCOM P141
M
e d N o 1 C 5 I 1 / C F N S 5 / N Y B B N 0 N 0 7 7 7 7 9 6 6 0 9 A 5 5 6 6 6 3 4 4 4 5 7
. o N e g a P
d r a d n a s t d r S a h e t i d h t w n a n e t i c S r n 6 a a 9 e p d r 9 o 1 p a c - t c 2 o a . n n 7 i 3 s s C e o 1 l o d d 1 b l 0 t S o 2 m b _ y E A s E m E y n n I o / s o t i i e s c I h i v n S t e u N R F A *
N T 9 W 7 5 N 6 / 7 / 7 / 8 * / 2 B / T N / S N D N T S R O L O U R A V D R / 2 7 9 7 7 9 7 4 7 2 2 2 1 1 1 1 V 0 4 1 1 4 0 4 0 3 2 5 4 2 5 2 6 8 3 3 3 8 8 8 8 V 4 2 5 2 6 5 6 5
S 0 5 S / T / 8 8 S C 6 3 T S / R / / L C * H S 8 6 8 1 6 5 5 4 L 0 T 7 2 4 5 6 5 2 7 F 5 V
e o c h U & n / p a _ d l C 3 1 F a t a P ( e O n / b _ e / ) e F 1 e D C n e l , g r s / _ m U O c / a a p o a e r i t / t h r n l R r l c t s i t a p e a / t r 2 t a u r 2 1 l I e t s e o s e _ w i U U p e t o c d l_ n s d d e t n / T _ i o s ) D _ n a a p n n _ f l e ) r w e a / . l a / h a a e d d g m t l e g l i t o r t e t o a d i t r p m i s g z _ n M n e t r n r e a n f u a r a H / o l c 3 a t l e t n m e h y e c t l t h r n r i n a s l t a z r t r – n c y d o t o u > c a g r o 0 L t e o s e c e i c u l o a s n n n i e t v e ( a f i d f 3 3 ( 2 / e v r e v u r c ( e e U c c u o n t r i i S s r r e i l o N o e i i a r t l t G u u d c n e e d / l t d w s p e p ( n / u L v e l t v e D a / q ) s z e f r t v r t u u q o a _ e / t n e s u i _ / e r s h v l f u o m e e l t e s t e r e g o o i a a e t I r r s t u g f f n / o a e t r s d r a r o u q f t u e i b h n l t u t g e f h / i f a l p a t n l c f g e c e a h h e c a r e v e i r a a a f i t f l n w s f r t t t r R t e d s o a e u u e e a h i z p e e h r h e g l z s c o r r w a e t t n t r o r r e h l a e n o a r a e t f r t a s n n p s l s c h P l o y y e a t H e l a a u r_ t i e r t F t r o r o l j m r u e P a a a t r e u l / d n o e v a r r t s c p c c n n i r u i f r e e c e _ d t u e t g s a r l v o u c n n h a e r c o a n a l r o u a a r o u U u e ) o t d _ p h S r T e r c r _ w g r k a p e e v q k i e n e g o e p e i o i o l v e e h d d r e p h a e q c i v t n c l g p d r s r n o i a o o r a n n n S n t l i l o u t t v i t t e e p i b t c S e t n p t u o o r i e o a a i e e n e p d ( t e o t n c o p t u c c a a s d a p ) e a u q h b o e o e k n r i r r d f y u a n l n v e s l t d r a v i t m c l c t t t t e n n e e w l e a e e w a O q c e c n p n b c s a s a s n e r o r e f r i r i u o i r f e e f x e i m t i r s d u s a v n t h v e n i a i o o e u a i r l n l o h r s u p f c r s e s e v u i o f u r r o i u g r i n f B k i e h t e n d t i t s e m u e s e d e t i n s e t n g o f r t e i m e r r r t a i t d c s s o C t e e p a a r r r c u c c s t s s i i e t a a r e k l r t % % s t k o w e b l i e e a e w e d t n c l l h e m c c r i a t s e l t d s e t i n e c e t a e g d a a g s s 0 m 0 f p u o i ó n a t r u p t r i r e f v a h e v o v n a r a e t i ł n h v u n n h o o i e o e 0 r i r e e o h o t n w x h e a a 0 o o o o u r e E L S O A C T e 1 D R m n R U m o B C M G N N D D O P T N l 3 W P P N P R 1 t O L O U R T V L O V U R I P T F S M
[ Protection Relays Guide ] Notes
NOTES
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[ Protection Relays Guide ] Notes
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[ Protection Relays Guide ] Notes
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