Areva Micom p142 [PDF]

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JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 01

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

OVER CURRENT / EARTH FAULT RELAY MICOM P142 GENERAL INFORMATION Make Model / Type Sr. No.

Designation Aux. Voltage

MECHANICAL CHECK AND VISUAL INSPECTION (TICK IF VERIFIED) SR.NO.

ITEM DESCRIPTION

REMARKS

1 2

Inspect for any physical damage or defects. Verify connections as per approved drawings.

 Yes

 N/A

 Yes

 N/A

3

Check tightness of all the connections.

 Yes

 N/A

4

Case Earthing verified

 Yes

 N/A

ELECTRICAL TESTS: FUNCTION TEST

ITEM

DESCRIPTION

REMARKS

1

Case Earthing checked.

 Yes

 N/A

2

Indications checked.

 Yes

 N/A

3

Trip / Output contacts checked.

 Yes

 N/A

4

Binary inputs checked.

 Yes

 N/A

5

Test switch / plug checked for correct function.

 Yes

 N/A

6

Test switch CT shorting Checked

 Yes

 N/A

METERING CHECK

PHASE

INJECTED AMPS

OBSERVED AMPS

INJECTED VOLTS

OBSERVED VOLTS

A B C N

Description Name Signature Date

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 02

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

SECONDARY INJECTION

NON DIRECTIONAL OVER CURRENT PROTECTION Tolerance = Setting ± 5 % (PickUp) 0.95 x Setting ± 5 % (Drop Off) NON DIRECTIONAL OVER CURRENT PROTECTION STAGE-1

Phase

Set Current(I›1)

Pickup Amps

Limit

Drop off Amps

Limit

A

0.25

0.2375 - 0.2625

0.2256 – 0.2494

B

0.50

0.475 – 0.525

0.4513 – 4988

C

0.75

0.7125 – 0.7875

0.6769 – 0.7481

NON DIRECTIONAL OVER CURRENT PROTECTION STAGE-2

Phase

Set Current(I›1)

Pickup Amps

Limit

Drop off Amps

Limit

A

0.25

0.2375 - 0.2625

0.2256 – 0.2494

B

0.50

0.475 – 0.525

0.4513 – 4988

C

0.75

0.7125 – 0.7875

0.6769 – 0.7481

NON DIRECTIONAL OVER CURRENT PROTECTION STAGE-3

Phase

Set Current(I›1)

Pickup Amps

Limit

Drop off Amps

Limit

A

0.25

0.2375 - 0.2625

0.2256 – 0.2494

B

0.50

0.475 – 0.525

0.4513 – 4988

C

0.75

0.7125 – 0.7875

0.6769 – 0.7481

NON DIRECTIONAL OVER CURRENT PROTECTION STAGE-4

Phase

Set Current(I›1)

A

0.25

0.2375 - 0.2625

0.2256 – 0.2494

B

0.50

0.475 – 0.525

0.4513 – 4988

C

0.75

0.7125 – 0.7875

0.6769 – 0.7481

Description Name Signature Date

Pickup Amps

Testing Engineer

Limit

Drop off Amps

CTAPD Engineer

Limit

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 03

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

NON DIRECTIONAL OVER CURRENT PROTECTION OPERATING TIMES STAGE 1 & 2

(TMS = 1), Tolerance Curve Description Definite Time IEC Standard Inverse IEC Very Inverse IEC Ext. Inverse UK Long Time Inverse UK Rectifier RI IEEE Mode. Inverse IEEE Very Inverse IEEE Ext. Inverse US Inverse US Short Time Inverse

= ± 5 % or 40ms (whichever is greater) for IDMT & IEE characteristics, = ± 2 % or 50ms (whichever is greater) for Definite Time characteristics. Cal. Measured Time (Secs) Time@ 3 x Phase Limits Stage 1 Stage 2 Is 1.0 A 0.95-1.05 6.3 B 5.98-6.62 6.75 C 6.46-7.14 10.0 A 9.5-10.5 60.0 B 57.0-63.0 97.7 C 93.1-102.9 3.84 A 3.61-3.99 2.43 B 2.28-2.52 2.94 C 2.75-3.05 3.65 A 3.51-3.89 0.924 B 0.87-0.97 7.66 C 7.31-8.08

NON DIRECTIONAL OVER CURRENT PROTECTION OPERATING TIMES STAGE 3 & 4

Tolerance = ± 2 % or 50ms (whichever is greater) Set Time (Secs) Phase Stage 3 Stage 4 Stage 3 A 1 1 B 3 3 C 5 5

Measured Time (Secs) @ 3 Is Limit Stage 4 0.95 – 1.05 2.94 – 3.06 4.90 – 5.10

Limit 0.95 – 1.05 2.94 – 3.06 4.90 – 5.10

DIRECTIONAL OVER CURRENT PROTECTION Tolerance = Setting ± 5 % (PickUp) 0.95 x Setting ± 5 % (Drop Off) CURRENT SENSITIVE TEST

Phase

RCA Setting

A

+45°

Current Setting (A) 0.25

B

-45°

C

-60°

Description Name Signature Date

Voltage Applied (V)

Measured Current (A) Pickup

Limit

Drop Off

Limit

0.2375 - 0.2625

0.2256 – 0.2494

0.50

0.475 – 0.525

0.4513 – 4988

0.75

0.7125 – 0.7875

0.6769 – 0.7481

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

Testing Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 04

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

OVER CURRENT OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL FORWARD)

RCA Tolerance = ±2º Hysteresis 2º Phase

RCA Setting

Voltage Applied (Volts)

Current Setting (Amps)

A

+45°

0.25

B

-45°

0.50

C

-60°

0.75

Phase Angle Lead Pickup

Lag Drop Off

Pickup

Drop Off

OVER CURRENT OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL REVERSE)

RCA Tolerance = ±2º Hysteresis 2º Voltage Applied (Volts)

Current Setting (Amps)

Phase

RCA Setting

A

+45°

0.25

B

-45°

0.50

C

-60°

0.75

Phase Angle Lead Pickup

Lag Drop Off

Pickup

Drop Off

NON DIRECTIONAL EARTH FAULT PROTECTION Tolerance = Setting ± 5 % (PickUp),

Tolerance = 0.95 x Setting ± 5 % (Drop Off)

NON DIRECTIONAL EARTH FAULT STAGE-1

Current Setting (Amps)

Pickup Amps

0.1

Limit

Drop Off Amps

0.95 - 1.05

Limit 0.902 – 0.997

NON DIRECTIONAL EARTH FAULT STAGE-2

Current Setting (Amps)

Pickup Amps

0.2

Limit

Drop Off Amps

1.99 – 2.10

Limit 1.89 – 1.995

NON DIRECTIONAL EARTH FAULT STAGE-3

Current Setting (Amps)

Pickup Amps

0.3

Limit

Drop Off Amps

0.285 – 0.315

Limit 0.270 – 0.299

NON DIRECTIONAL EARTH FAULT STAGE-4

Current Setting (Amps)

Pickup Amps

0.4

Limit

Drop Off Amps

0.38 – 0.42

Limit 0.361 – 0.399

NON DIRECTIONAL EARTH FAULT PROTECTION OPERATING TIMES STAGE 1 & 2

(TMS = 1), Tolerance

Description Name Signature Date

= ± 5 % or 40ms (whichever is greater) for IDMT & IEE characteristics, = ± 2 % or 50ms (whichever is greater) for Definite Time characteristics.

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 05

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

Cal. Time@ 3 x Is 1.0 6.3 6.75 10.0 60.0 3.84 2.43 2.94 3.65 0.924 7.66 4.32

Curve Description Definite Time IEC Standard Inverse IEC Very Inverse IEC Ext. Inverse UK Long Time Inverse RI IEEE Mode. Inverse IEEE Very Inverse IEEE Ext. Inverse US Inverse US Short Time Inverse IDG

Phase

Measured Time (Secs) Stage 1

Stage 2 of EF2

A B C A B C A B C A B C

Limits 0.95-1.05 5.98-6.62 6.46-7.14 9.5-10.5 57.0-63.0 3.61-3.99 2.28-2.52 2.75-3.05 3.51-3.89 0.87-0.97 7.31-8.08 4.10-4.53

NON DIRECTIONAL EARTH FAULT PROTECTION OPERATING TIMES STAGE 3 & 4

Tolerance = ± 2 % or 50ms (whichever is greater) Measured Time (Secs) @ 3 x Is

Set Time (Secs) Stage 3

Stage 4

3

5

Stage 3

Limit

Stage 4

2.94 – 3.06

Limit 4.9 – 5.1

DIRECTIONAL EARTH FAULT PROTECTION Tolerance = Setting ± 5 % (Pickup), Tolerance = 0.95 x Setting ± 5 % (Drop Off)

CURRENT SENSITIVE TEST

RCS Setting

Voltage Applied (V)

Current Setting (A)

Measured Current (A) Pickup

Limit

Drop Off

Limit

+45°

0.2

1.99 – 2.10

1.89 – 1.995

-60°

0.4

0.38 – 0.42

0.361 – 0.399

DEF OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL FORWARD)

RCA Tolerance = ±2º Hysteresis 2º

Description Name Signature Date

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 06

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

RCA Setting

Voltage Applied (Volts)

Phase Angle

Current Setting (Amps)

+45°

0.2

-60°

0.4

Lead Pickup

Lag Drop Off

Pickup

Drop Off

DEF OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL REVERSE)

RCA Tolerance = ±2º Hysteresis 2º RCA Setting

Voltage Applied (Volts)

Current Setting (Amps)

+45°

0.2

-60°

0.4

Phase Angle Lead Pickup

Lag Drop Off

Pickup

Drop Off

NON DIRECTIONAL SENSITIVE EARTH FAULT PROTECTION Tolerance = Setting ± 5 % Tolerance = 0.95 x Setting ± 5 % (Drop Off) NON DIRECTIONAL SENSITIVE EARTH FAULT STAGE-1

Current Setting (Amps)

Pickup Amps

0.025

Limit

Drop Off Amps

0.0238 – 0.0263

Limit 0.0226 – 0.0249

NON DIRECTIONAL SENSITIVE EARTH FAULT STAGE-2

Current Setting (Amps)

Pickup Amps

0.050

Limit

Drop Off Amps

0.0475 – 0.0525

Limit 0.0451 – 0.0499

NON DIRECTIONAL SENSITIVE EARTH FAULT STAGE-3

Current Setting (Amps)

Pickup Amps

0.075

Limit

Drop Off Amps

0.0713 – 0.0788

Limit 0.0677 – 0.0748

NON DIRECTIONAL SENSITIVE EARTH FAULT STAGE-4

Current Setting (Amps)

Pickup Amps

0.100

Limit

Drop Off Amps

0.95 - 1.05

Limit 0.902 – 0.997

NON DIRECTIONAL SENSITIVE EARTH FAULT PROTECTION OPERATING TIMES STAGE 1 & 2

(TMS = 1), Tolerance Curve Description

Description Name Signature Date

= ± 5 % or 40ms (whichever is greater) for IDMT characteristics, = ± 7.5 % or 60ms (whichever is greater) for IEEE characteristics, = ± 2 % or 50ms (whichever is greater) for Definite Time characteristics. Cal. Time MeasuredTime Limits

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 07

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

@ 3 x Is

Stage 1

Stage 2

Definite Time

1.0

0.95 – 1.05

IEC Standard Inverse

6.3

5.98 – 6.62

IEC Very Inverse

6.75

6.46 – 7.14

IEC Ext. Inverse

10.0

9.5 – 10.5

UK Long Time Inverse

60.0

57.0 – 63.0

IEEE Mode. Inverse

2.43

2.24 – 2.61

IEEE Very Inverse

2.94

2.71 – 3.16

IEEE Ext. Inverse

3.65

3.37 – 3.91

US Inverse

0.924

0.87 – 0.97

US Short Time Inverse

7.66

7.31 – 8.08

IDG

4.32

4.10 – 4.53

NON DIRECTIONAL SENSITIVE EARTH FAULT PROTECTION OPERATING TIMES STAGE 3 & 4

Tolerance = ± 2 % or 50ms (whichever is greater) Measured Time (Secs) @ 3 x Is

Set Time (Secs) Stage 3

Stage 4

3

5

Stage 3

Limit

Stage 4

Limit

2.94 – 3.06

4.9 – 5.1

DIRECTIONAL SENSITIVE EARTH FAULT PROTECTION Tolerance = Setting ± 5 % CURRENT SENSITIVE TEST

Voltage Applied (V)

RCS Setting

Current Setting (A)

Measured Current (A) Pickup

Limit

Drop Off

Limit

+90

0.025

0.0238 – 0.0263

0.0226 – 0.0249

-60

0.050

0.0475 – 0.0525

0.0451 – 0.0499

DIRECTIONAL SEF OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL FORWARD)

RCA Tolerance = ±2º Hysteresis 2º RCA Setting +90

Description Name Signature Date

Voltage Applied (Volts)

Current Setting (Amps)

Phase Angle Lead Pickup

Lag Drop Off

Pickup

Drop Off

0.025

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 08

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

-60

0.050

DIRECTIONAL SEF OPERATION ANGLE BOUNDARY LIMITS (DIRECTIONAL REVERSE)

RCA Tolerance = ±2º Hysteresis 2º RCA Setting

Voltage Applied (Volts)

Phase Angle

Current Setting (Amps)

+90

0.025

-60

0.050

Lead Pickup

Lag Drop Off

Pickup

Drop Off

VOLTAGE PROTECTION Tolerance = Setting ± 5 % (PickUp) 1.05 x Setting ± 5 % (Drop Off) Tolerance (Timing) = ± 2 % or 50ms (whichever is greater) Measurement: Ph-N UNDER VOLTAGE PROTECTION STAGE-1

Voltage Setting

Pickup Voltage

50

Drop Off Voltage

Limit 47.5 – 52.5

Limit 49.88 – 55.12

Operating Time (Secs) Set

Measured

3

Limit 2.94 – 3.06

UNDER VOLTAGE PROTECTION STAGE-2

Voltage Setting

Pickup Voltage

30

Drop Off Voltage

Limit 28.5 – 31.5

Limit 29.93 – 33.07

Operating Time (Secs) Set

Measured

5

Limit 4.9 – 5.1

OVER VOLTAGE PROTECTION STAGE-1

Voltage Setting

Pickup Voltage

60

Tolerance (Current) = Setting ± 1 % (PickUp) 0.95 x Setting ± 5 % (Drop Off) Operating Time (Secs) Drop Off Limit Limit Limit Voltage Set Measured 57 – 63

54.15 – 59.85

10

9.8 – 10.2

OVER VOLTAGE PROTECTION STAGE-2

Voltage Setting

Pickup Voltage

70

Drop Off Voltage

Limit 66.5 – 73.5

Description Name Signature Date

Limit 63.17 – 69.82

Testing Engineer

Operating Time (Secs) Set 20

CTAPD Engineer

Measured

Limit 19.6 – 20.4

SEC-EOA CSD-CFS-East Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 09

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

FREQUENCY PROTECTION Tolerance:

Pick Up Drop Off Drop Off

= Setting ± 0.025 Hz = 1.05 x Setting ± 0.025 Hz = 0.95 x Setting ± 0.025 Hz

(Under Frequency) (Over Frequency)

UNDER FREQUENCY PROTECTION STAGE-1

Freq. Setting

Pickup Freq.

59.5

Limit

Drop Off Freq.

Limit 59.51 – 59.55

59.485 – 59.515

Operating Time (Secs) Set Measured 10

Limit 9.8 – 10.2

UNDER FREQUENCY PROTECTION STAGE-2

Freq. Setting

Pickup Freq.

59.0

Limit

Drop Off Freq.

Limit 59.01 – 59.05

58.985 – 59.015

Operating Time (Secs) Set Measured 8

Limit 7.84 – 8.16

UNDER FREQUENCY PROTECTION STAGE-3

Freq. Setting

Pickup Freq.

58.5

Limit

Drop Off Freq.

Limit 58.51 – 58.55

58.485 – 58.515

Operating Time (Secs) Set

Measured

6

Limit 5.88 – 6.12

UNDER FREQUENCY PROTECTION STAGE-4

Freq. Setting

Pickup Freq.

58.0

Limit

Drop Off Freq.

Limit 58.01 – 58.05

57.985 – 58.015

Operating Time (Secs) Set Measured 4

Limit 3.92 – 4.08

OVER FREQUENCY PROTECTION STAGE-1

Freq. Setting

Pickup Freq.

60.5

Limit

Drop Off Freq.

Limit 60.49 – 60.45

60.485 – 60.515

Operating Time (Secs) Set

Measured

2

Limit 1.95 – 2.05

OVER FREQUENCY PROTECTION STAGE-2

Freq. Setting

Pickup Freq.

61.0

Limit

Drop Off Freq.

60.985 – 61.015

Limit 60.99 – 60.95

Operating Time (Secs) Set Measured

Limit

1

0.95 – 1.05

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer

VT FUSE FAILURE SUPERVISION Description Name Signature Date

Testing Engineer

JAL INTERNATIONAL COMPANY LTD. INSPECTION AND TEST RECORD

Description : O/C & E/F RELAY MICOM P142

Record No. :

Equip. No.

Drawing ref.:

Sheet : 010

Customer :SEC-EOA

Contract no.:

Site :380/115KV AL-DHAHIYA BSP

VOLTAGE SENSITIVE & TIME MEASUREMENT TEST

Phase

Voltage Setting

Measured Voltage Pick Up Volts Drop Off Volts

Operating Time (Secs) Set Time Measured Time

A B C VTS BLOCKING TEST (I2>INHIBIT - NEGATIVE SEQUENCE CURRENT BLOCKING)

Current Setting

VTS Blocking Pick Up

Drop Off

DEVICE WATCH DOG CHECK Auxiliary Supply Status Auxiliary Supply Off Auxiliary Supply On

Description Name Signature Date

Relay Terminal

Contact Status

Remarks

F11-F12 F13-F14 F11-F12 F13-F14

Testing Engineer

CTAPD Engineer

SEC-EOA CSD-CFS-East Engineer