Distribution : Controlled X Uncontrolled Available on computer X
Document status : TO :
F.I ( Information )
F.C ( Comments )
F.E ( Execution )
F.A X ( Application )
Title : CURRENT LINE DIFFERENTIAL PROTECTION
MICOM P 543
150 kV OHL Cilegon Baru
F87L - EF1007
Type : FIELD TEST REPORT
Contract :
PEKERJAAN
GI ASHAIMAS CHEMICAL
Contract specific number Name
by
on
by
on
B by
on
A by 9
on 08.11.2017 08.11.2017 08.11.2017
Ind Rev Prepared Checked Approved Modification Sheets
PT. ENERGI DIAN RAYA
FA Section
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 2
Rev. A
SUMMARY SHEET REVISION
1 LIST OF EQUIPMENT USED 2 A
2 CHARACTERISTICS 3 A
3 PRODUCT CHECKS 3 A
4 MEASUREMENT CHECKS 4 A
5 SETTING CHECKS 5 A
6 FUNCTION TEST 6 A
7 DISTANCE PROTECTION ZONE REACH 7 B
8 ON LOAD TEST 10 A
8 ON LOAD TEST 11 A
1 - LIST OF TEST EQUIPMENT USED
Identification Test corresponding to paragr.
Designation
Number 4 5 6 7 8 9
Secondary Current Injector OMICRON X X X X X
Digital multimeter Fluke 179 X
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 3
Rev. A
2 CHARACTERISTICS
- Circuit : EF1004 - 150KV PROTECTION OHL CILEGON BARU
- Nominal Network Freq. : 50 Hz
- Protection Relay : MiCOM P543
- Model number : P543317C3M0520K
- Serial Number : 3 1 4 8 4 2 4 2 / 0 9 / 1 0
- Nominal voltage Vn : 100 - 120 V
- Auxiliary supply Vaux : 110 - 250 V DC
- Communication Protocol : IEC 61850
3 PRODUCT CHECK
Visual Inspection
Rating information ( Alarm Loop Link Internal )
Case earth OK
External wiring
External wiring conformity OK
Auxiliary Voltage to device OK
Date and Time
Clock set to local time OK
Info stored with aux. supply cut-off OK
Date and Time
Healthy LED status OK
All LEDs illumination checks OK
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 4
Rev. A
4 MEASUREMENT CHECK
Current Inputs Check
Setting : Displayed current : X Primary Secondary
Phase CT ratio : 2000 / 1 A Mutual CT ratio : -
Earth Fault CT ratio : -
Injected Displayed Expected Error
Phase Current (A) Current Display [%]
0,1 199.5 200 -0.25
IA 0,5 998.9 1000 -0.11
1.0 2001 2000 0.05
0,1 199.3 200 -0.35
IB 0,5 998.6 1000 -0.14
1.0 2001 2000 0.05
0,1 200.0 200 0.00
IC 0,5 999.7 1000 -0.03
1.0 2000 2000 0.00
- - - -
IM - - - -
- - - -
Voltage Inputs Check
Setting : Displayed current : X Primary Secondary
Main VT ratio : 150 kV / 100 V
C/S VT ratio : -
Injected Displayed Expected Error
Phase
Voltage (V) Voltage (KV) Display (KV) [%]
10 14.93 15 -0.47
Va 30 44.98 45 -0.04
57,7 86.55 86.7 -0.17
10 14.93 15 -0.47
Vb 30 44.99 45 -0.02
57,7 86.61 86.7 -0.10
10 14.93 15 -0.47
Vc 30 44.97 45 -0.07
57,7 86.58 86.7 -0.14
- - - -
C/S - - - -
Voltage
- - - -
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 5
Rev. A
4.1 Measurement
Test 1 Injected values Displayed Values
Phase Magnitude Angle Magnitude Angle
IA 0,2 A 0 399.6 0
Currents IB 0,4 A -120 797.4 -121.2
IC 0,8 A 120 1598 118.3
VAN 30 V 0 44.99 KV -1.851
Voltages VBN 40 V -120 59.98 KV -121.7
VCN 50 V 120 75.01 KV 118.2
Test 2 Injected values Displayed Values
Phase Magnitude Angle Magnitude Angle
IA 1A 20 2003 A 0
Currents IB 1A -100 2002 A -120
IC 1A 140 2003 A 120
VAN 57,75 V 0 86.57 kV 0
Voltages VBN 57,75 V -120 86.59 kV -119.9
VCN 57,75 V 120 86.62 kV 120.1
5 SETTING CHECK
5.1 DIFFERENTIAL ELEMENT CHECK
Setting : Is1 = 200 mA k1 = 30 %
Is2 = 2 A k2 = 150%
Phase Pick Up Drop Off Note : Test with Internal Loopback
Injection (A) (A)
R 0.120 0.091
S 0.120 0.091
T 0.120 0.091
5.2 TIMING CHECK
Setting : Phase Time delay : 0 Second
Phase Current Timing
Injection Inject (A) (ms)
0.2 39.10
R 0.4 31.40
0.2 39.10
S 0.4 31.40
0.2 39.10
T 0.4 31.40
Acceptance Criteria :
Timing for 1 * I.sett = 1,05 x Sett ± 5%
Timing for 2 * I.sett = 50% x (1,05 x Sett ± 5)
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
Sheet : 6
OHL CILEGON BARU
Rev. A
6. FUNCTION TEST
Phase
Relay Auto Reclose CB Status Result
Simulation
R-N OFF Trip OK
S-N OFF Trip OK
T-N OFF Trip OK
R-N OFF Trip OK
S-N OFF Trip OK
P543
T-N OFF Trip OK
R-S OFF Trip OK
S-T OFF Trip OK
R-T OFF Trip OK
R-S-T OFF Trip OK
PT. ENERGI DIAN RAYA DIFFERENTIAL PROTECTION Ref.
FA Section RELAY Chapt.
OHL CILEGON BARU Sheet : 7
Rev. B
7. Distance Protection Zone Reach
Phase-Ground
Fault Impedance Z (Ohm) Operating
Zone Phase Indication Remarks
type Z θ° R X time (msec)
2.74 81 0.42 2.70 456.9 Start Phase - AN
2.74 60 1.37 2.37 450.6 Trip Phase - AN
A 33.0 0 33.00 0.00 456.3 Distance Trip Z2
2.74 81 0.42 2.70 455.7 Start Phase - BN
2.74 60 1.37 2.37 449.5 Trip Phase - BN
2 B 33.0 0 33.00 0.00 458.8 Distance Trip Z2
Ph-Grd
2.74 81 0.42 2.70 455.1 Start Phase - CN
2.74 60 1.37 2.37 450.8 Trip Phase - CN
C 33.0 0 33.00 0.00 454.6 Distance Trip Z2
7.390 81 1.15 7.29 1644 Start Phase - AN
7.390 60 3.69 6.40 1653 Trip Phase - AN
A 37.0 0 37.00 0.00 1660 Distance Trip Z3
7.390 81 1.15 7.29 1657 Start Phase - BN
7.390 60 3.69 6.40 1654 Trip Phase - BN
3 B 37.0 0 37.00 0.00 1656 Distance Trip Z3
7.390 81 1.15 7.29 1646 Start Phase - CN
7.390 60 3.69 6.40 1655 Trip Phase - CN
C 37.0 0 37.00 0.00 1655 Distance Trip Z3
PT. ENERGI DIAN RAYA DISTANCE PROTECTION Ref.
FA Section RELAY Chapt.
OHL CILEGON BARU Sheet : 8
Rev. B
Phase-Phase
Fault Impedance Z (Ohm) Operating
Zone Phase Indication Remarks
type Z θ° R X time (msec)
2.120 81 0.33 2.09 437.8 Start Phase - AB
2.450 81 0.38 2.42 433.6 Trip Phase - AB
A-B 2.740 81 0.42 2.70 439.3 Distance Trip Z2
2.120 81 0.33 2.09 422.3 Start Phase - BC
2.450 81 0.38 2.42 433.7 Trip Phase - BC
2 B-C 2.740 81 0.42 2.70 445.0 Distance Trip Z2
Ph-Ph
2.120 81 0.33 2.09 441.8 Start Phase - AC
2.450 81 0.38 2.42 449.1 Trip Phase - AC
C-A 2.740 81 0.42 2.70 450.4 Distance Trip Z2
6.120 81 0.950 6.04 1631 Start Phase - AB
6.740 81 1.050 6.65 1645 Trip Phase - AB
A-B 7.390 81 1.150 7.29 1647 Distance Trip Z3
4.210 81 0.580 4.160 1634 Start Phase - BC
4.720 81 0.650 4.67 1646 Trip Phase - BC
3 B-C 5.160 81 0.710 5.11 1653 Distance Trip Z3
4.210 81 0.580 4.160 1644 Start Phase - AC
4.720 81 0.650 4.67 1634 Trip Phase - AC
C-A 5.160 81 0.710 5.11 1646 Distance Trip Z3
PT. ENERGI DIAN RAYA DISTANCE PROTECTION Ref.
FA Section RELAY Chapt.
OHL CILEGON BARU Sheet : 9
Rev. B
Tiga Phase
Fault Impedance Z (Ohm) Operating
Zone Phase Indication Remarks
type Z θ° R X time (msec)
2.120 81 0.33 2.09 418.6 Start Phase - ABC
2.450 81 0.38 2.42 432.3 Trip Phase - ABC
2 A-B-C 2.740 81 0.42 2.70 440.9 Distance Trip Z2
3Phase 6.120 81 0.950 6.04 1631 Start Phase - ABC
6.740 81 1.050 6.65 1637 Trip Phase - ABC
3 A-B-C 7.390 81 1.150 7.29 1644 Distance Trip Z3
Tested by : Witnessed by : Approved by: Date
PT. ALSTOM GRID PT. PLN UPK JJB 3 PT. PLN PUSERTIF
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 10
Rev. A
9. ON LOAD TEST
Scheme :
A B
543 543
CHECK MEASUREMENT
No ITEM CHECK LOCAL REMOTE REMARKS
1 IA <degree
2 IB<degree
3 IC<degree
4 VA<degree
5
VB<degree
6
VC<degree
7
Idiff A
8
Idiff B
9 Idiff C
Tested by : Witnessed by : Approved by :
PT.ALSTOM GRID PT. PELINDO II PT. PLN ENJINIRING PT. ANDALAN MUTU ENERGY
This document is the property of PT. AG and cannot be used, reproduced or transmitted to thirds without prior written permission.
PT. ENERGI DIAN RAYA LINE DIFFERENTIAL Ref.
FA Section PROTECTION Chapt.
OHL CILEGON BARU Sheet : 11
Rev. A
8. THROUGH FAULT TEST ( NOT TESTED )
Scheme :
A B
543 543
STABLE CONDITION
Side A Side B
Phase Remarks
Current injected (A) Current injected (A)
UNSTABLE CONDITION
Side A Side B
Phase Remarks
Current injected (A) Current injected (A)
Tested by : Witnessed by : Approved by :
PT.ALSTOM GRID PT. PELINDO II PT. PLN ENJINIRING PT. ANDALAN MUTU ENERGI
This document is the property of PT. AG and cannot be used, reproduced or transmitted to thirds without prior written permission.