P633 (TEE2) Test Report Rev 1
Short Description
MICOM...
Description
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation: REVISION PAGES 0 1
SUMMARY 1
PURPOSE OF TESTS
2
X
2
REFERENCE DOCUMENT
2
X
3
SCOPE
2
X
4
RELAY TERMINLOGY
3
X
5
TEST EQUIPMENT
3
X
6
PRE-REQUISTES
3
X
7
PROCEDURES
4
X
8
RECORD TEST SHEET
10
X
8.1 RELAY INFORMATION 8.2 CT DATA: 8.3 PRODUCT CHECKS 8.4 MEASURMENT VALUE TEST: 8.5 DIFFERENTIAL PROTECTION 8.6 BINARY INPUT TEST : 8.7 BINARY OUTPUT TEST: 8.8 FIXED LED INDICATIONS TEST: 8.9 LED INDICATIONS TEST: ( LEFT SIDE LED) 8.10
GOOSE CHANNEL TEST
8.11
FINAL CHECK
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 1 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633 1
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
PURPOSE OF TESTS
The purpose of the tests is to check the full functionality of the protection relay. This procedure does not intend to check that all alarms and trips are correctly sent to the DCS or SCADA level. This part is already developed into dedicated DCS or SCADA Commissioning procedures. This procedure does not intend to check all tripping matrix and PSL logic tests, this, when applicable, is described into a separate document, dedicated to the specific substation and feeder type. 2
REFERENCE DOCUMENTS DOCUMENT REFERENCE
DOCUMENT
VERSION/ DATE
REMARKS
Protection Line Diagram Schematic Drawing Service Manual Operation Manual Protection Relay Coordination Principles Relay setting Calculation PSL logic Connections LED Display Configuration
3
SCOPE
Substation Name :Diameter: Bay : Panel Number : Relay Denomination in Scheme Scheme to be Checked 4
Relay Functionality Test.
TERMINOLOGY AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 2 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633 Code ( ANSI) TEE2
5
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
Terminology TEE busbar Differential Protection
TEST EQUIPMENT USED
Sl No 1.
Description
Make
Equipment Sl No.
Calibration date
2.
Secondary Injection Kit Multimeter
3.
Laptop
NA
Setting software
Type : MICOM S1 Studio Version : 2.14
6
Calibration due date
PRE - REQUISITES PRE-REQUISITES
REMARKS
All Safety Condition Are Ok All Competent Personnel Available For The Test Ac & Dc Supply Availability And Security PPE Safety Available. All Other Relevant Safety Instructions Been Followed Coordination With Other Parties ( GIS, Transformer, Etc..)
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 3 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633 7
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
TEST PROCEDURES The following procedures are written for demonstrating the main protection functions of the P633 relay using an Omicron test set or similar. The tests do not test the boundaries of all available function characteristics. They do test that the function is operating at a point on one chosen characteristic. This document is to be referred to when performing commissioning tests in association with the commissioning section of the service manual.
NOTE : All the Test are performed in the Test Switch. Omicron CMC156 Test Equipment or Any Equivalent To Be Used ..
7.1 Differential protection Following parameters define differential characteristics : Menu Para/Funct/PSS1/Diff
Data point Idiff> M1 M2 IR, m2
Setting in our example 0.2 Iref 0.3 0.7 4.0 Iref
7.1.1 Checking of first section : Objective : To test threshold Idiff > Test method : Inject balanced currents in all phases. ( one by one) (say 0.150 A for our example) Gradually increase currents till relay operation. Note down the value. Pass criteria : The operating current should be within +/- 5% of { Idiff> / Kam,a}. 7.1.2 Checking of second section : Objective : To check slope m1. Test method : Simulate differential and restraining currents such that they lie in the region over and under the curve. AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 4 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
Restraining current Ir = 0.5 * { |Ia| + |Ib| } Differential current Id = | Ia + Ib | Inject 1 A balanced currents in HV and LV windings. Gradually increase HV current till relay operation. Note down value. Pass criteria : Characteristic equation for the range (0.5 Idiff >) < (Ir) * (1- 0.5*m1) In our case , m1 = 0.3 Idiff> = 0.2 Please note that “Id” and “Ir” are derived by the relay after amplitude and vector group matching. Hence, we have to multiply injected currents by amplitude matching factors for calculation of “Id” and “Ir” , then we substitute this value of “Ir” into characteristic equation, To find Theoretical value of Id.then compare with measure value of Id . 7.1.3 Checking of third section : Objective : To check slope m2 and threshold IR m2. Test method : Simulate differential and restraining currents such that they lie in this region over and under the curve Restraining current Ir = 0.5 * { |Ia| + |Ib| } Differential current Id = | Ia + Ib | Inject 5 A balanced currents in HV and LV windings. ( Gradually increase HV current till relay operation. Note down value. Pass criteria : AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 5 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
Characteristic equation for the range Ir m2 < Ir Id = (m2*Ir ) + Idiff> * (1- 0.5*m1) + Ir m2 * (m1-m2) In our case , m1 = M2 Idiff> Ir m2
0.3 = 0.7 = 0.2 = 4.0
Please note that “Id” and “Ir” are derived by the relay after amplitude and vector group matching. Hence, we have to multiply injected currents by amplitude matching factors for calculation of “Id” and “Ir”, then we substitute this value of “Ir” into characteristic equation, To find Theoretical value of Id.then compare with measure value of Id . 7.1.4 Checking of harmonic blocking : Following settings affect the second harmonic blocking Menu Para/Funct/PSS1/Diff
Data point Rush I(2f0)/I (f0) PS1
Setting in our example 20%
Objective : To check the set threshold for second harmonic blocking Test method : Test module – DIFFERENTIAL Use “harmonic” tab. Select second harmonic injection Set Idiff = 1.0 I/In Ixf = 20% , say 21%, observe that DIFF. Element doesn’t trip Pass criteria : Measured second harmonic threshold for blocking of differential element should be +/10% of set value. 7.1.5 Checking of Idiff >> : AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 6 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
Following setting is used for rapid (high-set) differential protection function. Menu Para/Funct/PSS1/Diff
Data point Idiff >> PS1
Setting in our example 6.0 Iref
Test method : Test module – DIFFERENTIAL Use “harmonic” tab. Select second harmonic injection ( to insure only Idif>> is operational) Set Idiff = say, 5.0 I/In Ixf = >20% , say 25%, observe that DIFFERENTIAL element of relay trips. If injected “Idiff” exceeds 6.0 Iref, then the relay trips irrespective of second harmonic content. Pass criteria : Actual differential current can be seen from relay measurement menu Menu Oper/Cyclic meas/Meas op. Data/Diff
Data point Diff current 1
Reading This should be within +/10% of 6.0
7.2 Testing of Binary Inputs : Apply nominal Voltage on respective Relay terminal and Check the Healthiness of Binary Inputs in the System Manu – Relay input status. ( 0 or 1 ) Note : if the BI is used in the scheme the BI will be tested along with scheme. Caution : please make sure of Nominal voltage and Polarity of Terminal before apply the voltage to relay. The status of each opto-isolated input can be viewed in the Measurements + Tests subheading in the menu, under Measurements/I.O Status Monitor, example cell for opto input U2001 [153.086: Measurements + Tests/Measurements/I.O. Status Monitor/INP, State U 2001]. A de-energized input is indicated by the display ‘Low’, and when an input is energized the display should read ‘High’. AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 7 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
7.3 Testing of Binary Output’s : This test checks that all the output relays are functioning correctly. It can also be used to verify that output contact wiring is routed to the correct location, via the panel/cubicle wiring. Connect a continuity tester across the terminals corresponding to the output relay being tested, as given in the external connection diagram. Output contacts will be operated by manual commands - ensure that contact operation is permitted, without dangerous/unwanted consequences. For example, operation of contacts assigned to trip or close duties should only be undertaken if the CB is locked for no operation, or if operation is permitted. The output relays should be energized one at a time. The means of operating contacts is within the Control and Testing sub-heading in the menu, via the heading Measurements + Tests. The user first selects which contact should be operated, at cell [003.042: Measurements + Tests/Control + Testing/OUTP, Relay Assign. f.Test]. The contact to be operated is selected by scrolling down the list and selecting Configure. Once configured, stepping down to the next cell in the menu [003.043: …/OUTP, Relay Test] allows the user to apply the test by selecting ‘Execute’. With default settings, the selected contact will be operated for 1 second. Operation will be confirmed by the continuity tester operating for a normally open contact and ceasing to operate for a normally closed contact. Note: It should be ensured that thermal ratings of anything connected to the output relays during the contact test procedure is not exceeded by the associated output relay being operated for too long. It is therefore advised that the time between application and removal of contact test is kept to the minimum. Note : If the Outputs are assigned for function this will be tested along with Functional test of relays.
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 8 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633 8
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
RECORD TEST SHEET
8.1 RELAY INFORMATION Type No.:
P633
Designation : Nominal Current :
Model No : Serial Number Firmware Version :
Nominal Voltage` : Aux. Volts :
8.2 CT DATA: CTs SIDE 1 CTs SIDE 2 CTs SIDE 3
CT rated primary current set as CT rated secondary current set as Ignd-CT rated primary current set as Ignd-CT rated secondary current set as CT rated primary current set as CT rated secondary current set as Ignd-CT rated primary current set as Ignd-CT rated secondary current set as CT rated primary current set as CT rated secondary current set as Ignd-CT rated primary current set as Ignd-CT rated secondary current set as
8.3 PRODUCT CHECKS Relay damaged? Rating information correct for installation? Case earth installed? External wiring checked against diagram? Test block connections checked? Measured auxiliary supply Value measured between terminals 8 and 9 LCD front panel display Clock set to local time? Time maintained when aux. supply removed?
V dc V dc
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 9 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation:
8.4 MEASURMENT VALUE TEST: 8.4.1 CT 1 Current Measurement Current Phase Secondary Current read on relay injected injected display (A) (Amps) PH-N IR IY IB IN L1-E
1.0
0
L2-E
1.0
0
L3-E
1.0
0
L1-L2-L3
1.0
Primary Current read on relay display (A) IR
0 0
IY
IB
0
0
0
0
0
0 0
0
8.4.2 CT2 Current Measurement Current Phase Secondary Current read on relay injected injected display (A) (Amps) PH-N IR IY IB IN L1-E
1.0
0
L2-E
1.0
0
L3-E
1.0
0
L1-L2-L3
1.0
0
Primary Current read on relay display (A) IR
0 0
IY
IB
0
0
0
0
0
L1-E
1.0
0
L2-E
1.0
0
L3-E
1.0
0
L1-L2-L3
1.0
IN
0 0
0
8.4.3 CT 3 Current Measurement Current Phase Secondary Current read on relay injected injected display (A) (Amps) PH-N IR IY IB IN
IN
0
Primary Current read on relay display (A) IR
0 0
IY
IB
0
0
0
0
0
0 0
0 AREVA T&D
0 GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
IN
Page 10 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
8.5 DIFFERENTIAL PROTECTION Settings: Winding “a” amplitude matching factor – Kam,a Winding “b” amplitude matching factor – Kam,b Winding “c” amplitude matching factor – Kam,b Vector group reference ( a-b) Vector group reference (a-c ) Zero sequence filter on winding “a” Zero sequence filter on winding “b” Zero sequence filter on winding “c” Idiff> M1 M2 IR, m2
8.5.1 Checking the first section of tripping characteristics & the Operating Time. Expected operating current = (Idiff>*Inom)/(Kam,a*Ks,1,a) = Expected Operating Time < 40 ms Test
(R phase)
(Y phase)
(B phase)
Winding
Expected operating current
Measured current
Injected current
Side a
1.0 A
Side b
1.0 A
Side c
1.0 A
Side a
1.0 A
Side b
1.0 A
Side c
1.0 A
Side a
1.0 A
AREVA T&D
Operating time(ms)
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 11 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation:
Side b
1.0 A
Side c
1.0 A
8.5.2 Checking of second/third section of tripping characteristic (Between sides a & b) : Test method : 1 phase currents injected in winding “a” and “b”. Vector group ends a-b: PHASE
(R phase) (Y phase) (B phase)
Section of tripping char. Under test Second Third Second Third Second Third
kam,a: Winding “a” Injected Current
Winding “b” Injected Current
kam,b: Restrain current Measured
Differential current Calculated
Measured
8.5.3 Checking of second/third section of tripping characteristic (Between sides a & c) : Test method : 1 phase currents injected in winding “a” and “c”. Vector group ends a-c: PHASE
(R phase) (Y phase) (B phase)
Section of tripping char. Under test Second Third Second Third Second Third
kam,a: Winding “a” Injected Current
Winding “c” Injected Current
kam,c: Restrain current Measured
AREVA T&D
Differential current Calculated
Measured
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 12 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation:
8.5.4 Checking of Magnetizing Inrush Restraint : Harmonic Blocking Setting: % Applied Phase
Injected Current
Pick up % 2nd Harmonic
Side a (R phase)
Side b Side c Side a
(Y phase)
Side b Side c Side a
(B phase)
Side b Side c
8.6 BINARY INPUT TEST : Input No. Terminal No.
Active
Function Assigned
sheet
U901
19X118-19X119
High
SPARE*
212
U902
19X120-19X121
High
SPARE*
212
U903
19X122-19X124
High
NOT USED**
U904
19X123-19X124
High
NOT USED**
Result
* SPARE: wired up to terminal blocks. ** NOT USED: Not wired. 8.7 BINARY OUTPUT TEST: Output No.
Terminal No.
Type
Function Assigned (Aux relay operated)
AREVA T&D
sheet
Result
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 13 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
P633
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
Bay Ref: Substation:
19X101-19X102
NO
DTT-B SEND
211
19X103-19X104
NO
3 PHASE TRIP TO 86CB
212
19X105-19X107
NC
NOT USED**
19X106-19X107
NO
K903
19X108-19X109
NO
NOT USED**
K904
19X110-19X111
NO
NOT USED**
K905
19X110-19X112
NO
NOT USED**
K906
19X110-19X113
NO
NOT USED**
K907
19X110-19X114
NO
NOT USED**
K908
19X115-19X117
NC
NOT USED**
19X116-19X117
NO
NOT USED**
K901 K902
* SPARE: wired up to terminal blocks. ** NOT USED: Not wired. 8.8 FIXED LED INDICATIONS TEST: LED No. LED Label
Color
Result
Color
Result
LED H1 LED H2 LED H3 LED H4
8.9 LED INDICATIONS TEST: ( LEFT SIDE LED) LED No. LED Label LED H5 LED H6 LED H7 AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 14 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation:
LED H8 LED H9 LED H10 LED H11 LED H12 LED H13 LED H14 LED H15 LED H16
8.10
GOOSE CHANNEL TEST ( IF APPLICABLE)
Channel Receive Test Channel No Function Assigned
8.11
Channel Send Test Result
Channel No Function Assigned
Result
FINAL CHECKS
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 15 of 16
Gulf Cooperation Council Interconnection Authority GCCIA Engineer
GCC Interconnection Project - Phase I
TRANSMISSION & DISTRIBUTION
Site Acceptance Test Report MiCOM P633 TEE2
P633
Bay Ref: Substation:
Item
Description
Result
1
All test equipment, leads, shorts and test block removed safely?
2
Disturbed customer wiring re-checked?
3
All commissioning tests disabled?
4
Circuit breaker operations counter reset?
5
Current counters reset?
6
Event records reset?
7
Fault records reset?
8
Disturbance records reset?
9
Alarms reset?
10
LEDs reset?
11
Secondary front cover replaced? (If applicable)
REMARKS ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………… END OF REPORT
AREVA T&D
GCCIA / SNCL
Signature
Signature
Name Date Doc. No.
Name Date REV-1
Page 16 of 16
View more...
Comments
