Scribd
Upload
883 views10 pages

All Relay Setting

This document contains test and setting values for various protection relays used in the TARJUN POWER PLANT 1X6MW project. It includes tables with descriptions of protection functions, actual setting values, and acceptable range of values for different relays protecting components like transformers, generators, and busbars. Settings cover functions like overcurrent, undervoltage, overvoltage, frequency, earth fault protection and more.

Uploaded by

Dangol
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
883 views10 pages

All Relay Setting

This document contains test and setting values for various protection relays used in the TARJUN POWER PLANT 1X6MW project. It includes tables with descriptions of protection functions, actual setting values, and acceptable range of values for different relays protecting components like transformers, generators, and busbars. Settings cover functions like overcurrent, undervoltage, overvoltage, frequency, earth fault protection and more.

Uploaded by

Dangol
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
You are on page 1/ 10

Project : TARJUN

Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

PROTECTION RELAYS
TEST AND SETTINGS

WBY 2000B

No Description 3AH 4AH 5AH SEA 6AH MAIN 7AH MAIN


SUBSTATION EMERGENCY WATER TRANSFORMER TRANSFORMER
TRANSFORMER TRANSFORMER PUMP #1 #2

1 6.0 6.0 6.0 6.0 6.0


PT Ratio Factor
2 3.0 3.0 1.5 10 10
CT Ratio Factor
3 Fast Breaking 15.5 A 15.5 A 20 A 18.3 A 18.3 A
Fast Breaking
4 19.00 s 100 s 4.0 s 100 s 0.1s
Time
5 Over Current 3.5 3.5 4.6 4.4 4.4
Over Current
6 0.5 s 0.5 s 0.5 s 0.5 s 0.5 s
Time
Zero Seq.
7 1.0 A 100.00 A 3.0 A 0.5 A 1.0
Current
Zero Seq.
8 1.0 s 10.0 s 0.1 s 0.2s 1.0
Current Time
9 Over Load 3.20 A 3.20 A 4.1 A 3.85 A 3.85 A

10 1.0 s 1.0 s 1.0 s 1.0 s 1.0 s


Over Load Time

11 Low Frequency 49.00 Hz 49.00 Hz 49.00 Hz 49.00 Hz 49.00 Hz

12 Low Frequency 99.00 s 99.00 s 99.00 s 99.00 s 99.00 s


Time

13 30.00 30.00 30.00 30.00 30.00


Busbar Earthing
14 Low Voltage 50.0 100.00 0.1 2.0 0.1

15 Low Voltage 0.1 s 10.00s 10.00s 10.00 s 10.00s


Time Delay
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WBT 2000M

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 PT Ratio Factor 6.0
2 CT Ratio Factor 1.0
3 Bus No Voltage 50.0 0 - 120V
4 BusBar voltage 80.0 0 - 120V
5 Line No Voltage 50.0 0 - 120V
6 Line Voltage 80.0 0 - 120V
7 No Current 0.1 0 - 6A
8 Mode 1 Time 0 0.1 - 10s
9 Mode 2 Time 5.0 0.1 - 10s
10 Mode 3 Time 0.1 0.1 - 10s
11 Mode 4 Time 0.1 0.1 - 10s
12 Closing Time 0 0.1 - 10s
13 Fast Breaking 4.0 1 - 100A
14 Over Current 1.2 1 - 100A
15 Over Current Time Delay 5.1 0.1 - 10s
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WPT 2000G

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 PT ratio factor 6.0 True value/10
2 CT ratio factor 0 True value/10
3 Earthing Low - Vol 40.0 2 ~ 100V
4 Earthing Z - SEQ V 20 0 ~ 30V
5 PT Zero - SEQ vol 20 0 ~ 30V
6

No Description Protection Actual Setting Range Setting


1 PT Wire Break Off ON / OFF
2 PT Loss - of - Vol. Off ON / OFF
3 Single phase GrD Off ON / OFF
4 PT Parallel Off ON / OFF
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WJD 2000F

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 Ratio Factor 14.0
2 Ratio Factor 14.0
Recommend <20kΩ for
3 Earth Resistance 100.0 hydroturbine and 20kΩ for
steam turbine
4 Earth time delay 30.1 0 -10S
5 Two Earth position 0.1 0 - 0.5
6 Two Earth time 1.0 0 - 10S
7 Field Voltage 50.0 0.5 - 127.0V
8 Field Voltage Factor 1.0 0.01 - 2.54
9 Field Low Voltage time 0.1 0 - 10S

1 Rotor a Earthing On
2 Rotor two Earthing Off
3 a Earthing trip Off
4 Low - exitation On
5 Low - exitation trip Off
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WCD 2000F

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 CT Ratio Factor 16.00 True value/10
2 Rated Current generator 4.30 1.5 - 10A
3 Differential 25.80 5 - 50A
4 Startup Current 1.70 0.5 - 5A
5 Breaking Factor 0.30 0.1 - 0.8
6 CT Wire Break 0.15 1.5 - 15A
7 Current before startup 0.10 1.5 - 15A
8 Current after startup 3.00 1.5 - 15A

PROTECTION FUNCTION
1 Differential On
2 Rat. Differential On
3 CT wire break Off
4 wire break lockout Off
5 Non power Trip 1 On
6 Non power Trip 2 On
7 Back up Off
8 Fault recording Off
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WHB 2000F

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 PT Ratio Factor 6.0
2 CT Ratio Factor 16.0
3 Over Current 1 6.1
4 Over Current 1 time 5.0
5 Over Current 2 6.1
6 Over Current 2 time 50.0
7 Low Voltage lockout 60.0
8 Neg. Seq Voltage lockout 6.0
9 Over load 5.3
10 Over load time 1.0
11 Neg. Seq Over current 1.0
12 Neg. Seq Over current delay 0.1
13 Over Voltage 130.0
14 Over Voltage time 0.3
15 Rated power Generator 1.0
16 Reverse power 0.1
17 Reverse power time 0.1
18 Under Frequency 48.0
19 Under Frequency time 3.0
20 Third Harmonic 20.0
21 3rd Harmonic 10.0
22 Loss of field 5.8
23 Loss of field. Time 1.0
24 Rated Current generator 4.3
25 Rated voltage generator 6.3
26 Sync. Impedance 1.3
27 Transient Impedance 33.30
28 Zero Seq. Voltage 13.0
29 Zero Seq. Voltage time 9.0
30 Zero Seq. voltage lockout 20.0
31 Zero Seq. Current 30.0
32 Zero Seq. Current 1.50
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WZJ 2000G

PROTECTION RELAYS
TEST AND SETTINGS

Control word Description Actual Setting Range Setting


Voltage Value 30 0.00˜1.0
Loss of step
OSC Period time 0 1 - 15 times
Low-F Round 1 ON ON / OFF
Low-F Round 2 ON ON / OFF
Low - F start Value 49 45 - 50Hz
Low - F1 Value 48 45 - 50Hz
Low - F
Low - F2 Value 47.5 45 - 50Hz
Low - F1 Delay 30 1 - 60s
Low - F1 Delay 0 1 - 60s
Slip lock Value 30 0 - 10Hz/s
Over - F1 R1 ON ON / OFF
Over - F2 R1 ON ON / OFF
Over - F Start 51.5 50 - 55Hz
Over - F1 Value 52 50 - 55Hz
Over - F
Over - F2 Value 52.5 50 - 55Hz
Over F1 Delay 10.1 1 - 60s
Over F2 Delay 0.5 1 - 60s
Slip lock Value 10 0 - 10Hz/s
Over - V Star 60 - 120
Over - V Over - V Value 60 - 120
Over - V Delay 1 - 60s
Low - V 1 ON / OFF
Low - V 2 ON / OFF
Low - V Star Value 10 - 59.7V
Low - V1 Value 10 - 59.7V
Low - Voltage
Low - V2 Value 10 - 59.7V
Low - V1 Delay 1 - 60s
Low - V1 delay 1 - 60s
Slip lock Value 1 - 50V/s
Over - Load ON / OFF
Low - F Over - P ON / OFF
Low - V Over - P ON / OFF
P Direction Pos. / Neg.
Over - P Over - P Value 0.1 - 3 kw
Low - F Value 45 - 50Hz
Low- V Value 10 - 70V
Current Value 1 - 10A
Over - P

Over - P Delay 1 - 60s


Non Electric 1 Non - Elec 1 delay 1 - 60s
Non Electric 2 Non - Elec 2 delay 1 - 60s
Non Electric 3 Non - Elec 3 delay 1 - 60s
Non Electric 4 Non - Elec 4 delay 1 - 60s
PT wire break ON / OFF
CT wire break ON / OFF
Fault record ON / OFF
Control break Control break ON / OFF
Project : TARJUN
Client : PT SMART
Project Name : TARJUN POWER PLANT 1X6MW

WTQ 2000G

PROTECTION RELAYS
TEST AND SETTINGS

No Description Actual Setting Range Setting


1 Closing Time 0.06
2 Width of F 0.05
3 Width of V 0.05
4 Freq. Diff. 0.20Hz
5 Power Angle 20.00D
6 Voltage Diff. 3.00V
7 Rotate Angle 0
8 Sym. Of parameter 0
9 Freq. Factor 0.30
10 Over - Factor 0.30
11 Over - voltage 110.0V
12 low - Voltage 60.0V

You might also like