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APPENDIX - 1
RELAY SETTINGS TABLES
PLANT ELECTRICAL SYSTEM
NOTES :
1. This document lists the recommended settings for various protections as per requirement. However, in Siemens relays all other functions such as monitoring and measurement
shall be set at site. Further, address details of each function shall be site verified as per relay manual.
2. Settings for relays in DG Breaker panel and DG Controller PCC 3100 shall be done by DG vendor M/s Powerica.
04
Aker Powergas Pvt. Ltd.03
02
01 CLIENT : HINDUSTAN TITLE : PROTECTIONUNILEVER LTD. SETTINGS CALCULATIONS
SPA NEJ 00
11/11/09 11/11/09 ISSUED FOR ENGINEERING DOC NO.1607/4000/CAL007MADE CHECKED REV SHT 1 OF 7 REV
BY & DATE BY & DATE STATUS 00
Page 2 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available Remarks
P05 - STR53UE
L
0.8 In
1 Io
0.4, 2, 4, 8, 16 sec 2 sec
S
6 In
0, 0.1, 0.2, 0.3 sec 0.1 sec
I Ii 10 In No time delay
G
0.3 In
0.1 sec
Breaker No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
400A O/G Feeder
11F3, 12F3, 13F3, 14F3, 1F3, 2F3, 4F3, 5F3
Merlin Gerin I0
0.5, 0.63, 0.7, 0.8, 0.9, 1 times In
Ir
0.8, 0.85, 0.88, 0.9, 0.93, 0.95, 0.98, 1
times Io
tr @ 6 Ir
Isd1.5, 2, 3, 4, 5, 6, 7,
8, 9, 10 times Ir
tsdI2 t function is turned
off
1.5, 2, 3, 4, 6, 8, 10, 11 times In
Ig0.2, 0.3, 0.4, 0.6,
0.8, 1 times In
tg0.1, 0.2, 0.3, 0.4
sec
Page 3 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available RemarksBreaker
No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
P05 - STR53UE
L
0.8 In
1 Io
0.4, 2, 4, 8, 16 sec 2 sec
S
6 In
0, 0.1, 0.2, 0.3 sec 0.1 sec
I Ii 10 In No time delay
G
0.3 In
0.1 sec
630A O/G Feeder
8F1, 8F2, 9F1, 9F2, 11F1, 11F2, 12F1, 12F2, 13F1, 13F2, 14F1, 14F2, 1F1, 1F2, 2F1, 2F2, 4F1, 4F2, 5F1, 5F2
Merlin Gerin I0
0.5, 0.63, 0.7, 0.8, 0.9, 1 times In
Ir
0.8, 0.85, 0.88, 0.9, 0.93, 0.95, 0.98, 1
times Io
tr @ 6 Ir
Isd1.5, 2, 3, 4, 5, 6, 7,
8, 9, 10 times Ir
tsdI2 t function is turned
off
1.5, 2, 3, 4, 6, 8, 10, 11 times In
Ig0.2, 0.3, 0.4, 0.6,
0.8, 1 times In
tg0.1, 0.2, 0.3, 0.4
sec
Page 4 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available RemarksBreaker
No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
P05 - Siemens ETU27BL
0.4 - 1.0 In 0.55 In
S1.25 - 12 In 1.25 In
0 - 0.4 sec 0.3 sec
I Ii 20 In (fixed) 20 In (fixed)
G
0.1 - 0.5 sec 0.1 sec
1250A O/G Feeder
7F1, 7F2
IR
tR 10 sec @ 6 IR 10 sec @ 6 IR
Isd
tsd
Ig
A-100A, B-300A, C-600A, D-
900A, E-1200A
Trip : C - 600 AAlarm : B - 300 A
tg
Page 5 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available RemarksBreaker
No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
3200A P05 3200/1A Siemens 7SJ600 Rated current 1 or 5A 1 A
Incomer BUS-A 11F1 Rated frequency 50 or 60Hz 50Hz
BUS-B 3F1 I> 2.5
T I> 0 to 60 sec 0.25
I>> Blocked
T I>> 0 to 60 sec Blocked
I>>> Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI IEC-Very Inverse
TMS - Tp 0.05 to 3.2 sec 0.25
0.15
0 to 60 sec 0.2
Blocked
0 to 60 sec Blocked
IE>>> Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI IEC-Normal Inverse
TMS - Tp 0.05 to 3.2 sec 0.3
IN
fN
Definite Time Overcurrent Phase
Protection - 50
0.1 to 25 IN
0.1 to 25 IN
Inverse Time Overcurrent Phase
Protection - 51
0.1 to 4 IN 1 IN
Definite Time Overcurrent Earth Protection - 50N
IE> 0.05 to 25 IN
T IE>
IE>> 0.05 to 25 IN
T IE>>
Inverse Time Overcurrent Earth Protection - 51N
0.05 to 4 IN 0.1 IN
Page 6 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available RemarksBreaker
No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
Page 7 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Panel No CT Ratio Setting Function Range Available RemarksBreaker
No.
Feeder (breaker)
Rating
Feeder Nos
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
3200A P05 3200/1A Areva CAG-14 REF Protection Pickup Current 10 to 40% 10%
Incomer BUS-A 11F1 Stab Resi 0 to 1000 ohm 740 ohms
BUS-B 3F1 3200/5A Areva CDG-11 SBEF Protection Current setting 10 to 40% 40%
TMS 0.1 to 1.0 0.4
110V Ph-Ph Areva VAGM22 U/V Protection
Rated voltage Vn 110V
U/V setting Vs 40% to 80% 80%
Areva VTT11 Time Delay for U/V
Timer Td 0.5 to 5 sec 5 seconds
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available Remarks
MCC404-A1 630A O/G P05 20F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
MCC404-A2 Feeder 19F1 2.5 to 30 sec 2.5 sec
MCC404-A8 17F1
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-A7 630A O/G P05 18F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.5 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
Feeder Description
Feeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
8-X-902 630A O/G P05 14F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.85 In
8-X-904 Feeder 16F1 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
8-X-903B 630A O/G P05 15F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.8 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
8-X-905A 630A O/G P05 14F1 - SIEMENS ETU42L
0.4 - 1.0 In 1 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
I Ii 1.25 - 11 In 1.6 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-A5 400A O/G P05 18F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.6 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
MCC404-A9 400A O/G P05 16F2 - SIEMENS ETU42
L0.4 - 1.0 In 0.6 In
Feeder17F2 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.75 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-A3 250A O/G P05 20F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 2 Ir
Ir
8-AHU-1 & 8-AHU-2 tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
S0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-A4 250A O/G P05 20F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-A6 250A O/G P05 19F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.45 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 2 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
LTG-TR-01 250A O/G P05 19F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.75 In
Feeder 2.5 to 30 sec 2.5 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
S
1.5 - 10 Ir 2 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 3.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
VFD-U-1 250A O/G P05 15F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.6 In
VFD-U-3 Feeder 14F3 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.75 In No time delay
G
Method-1
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B1 630A O/G P05 7F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
MCC404-B10 Feeder 1F1 2.5 to 30 sec 2.5 sec
S1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
MCC404-B2 630A O/G P05 7F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.5 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B7 630A O/G P05 8F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.6 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
0.1 to 0.5 sec 0.1 sec
8-X-903A 630A O/G P05 6F1 - SIEMENS ETU42L
0.4 - 1.0 In 0.85 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
8-X-905B 630A O/G P05 5F1 - SIEMENS ETU42L
0.4 - 1.0 In 1 In
8-X-905C Feeder 2F1 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.6 In No time delay
G
Method-1
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B6 400A O/G P05 5F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B8 400A O/G P05 2F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.7 In
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
FeederL
2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
400A O/G P05 6F2- SIEMENS ETU42
L0.4 - 1.0 In 0.6 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.75 In No time delay
G
Method-1
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
8-AHU-3 & 8-AHU-4 Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B3 250A O/G P05 7F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
MCC404-B5 Feeder 8F3 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 2 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
MCC404-B4 250A O/G P05 6F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.4 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.25 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
MCC404-B9 250A O/G P05 5F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.75 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.75 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 2.25 In No time delay
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
VFD-U-2 250A O/G P05 1F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.6 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.75 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
LTG-TR-02 250A O/G P05 2F3 - SIEMENS ETU42L
0.4 - 1.0 In 0.75 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 2 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 3.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
8-BCP-1 125A O/G P05 9F2 - SIEMENS ETU42L
0.4 - 1.0 In 0.25 In
Feeder 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 2 Ir
0 to 0.5 sec 0.2 sec
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
tg
Ir
tr @ 6 Ir
Isd
tsdI2 t function is turned
off
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
I Ii 1.25 - 11 In 3.5 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
0.1 to 0.5 sec 0.1 sec
P059F1 - SIEMENS ETU42
L0.4 - 1.0 In 0.9 In
13F1 2.5 to 30 sec 2.5 sec
S
1.5 - 10 Ir 1.5 Ir
0 to 0.5 sec 0.2 sec
I Ii 1.25 - 11 In 1.6 In No time delay
G
Method-1
I∆n 0.4 - 1.0 In NA
Method-2
0.4 - 1.0 In 0.4 In
Ig
tg
412-CAP PNL-02
1250A O/G
Feeder
Ir
412-CAP PNL-01 tr @ 6 Ir
Isd
tsdI2 t function is turned
off
Ig
JOB NO : 2090/1607
Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006
REV NO : 00 DATE : 11/11/09
Panel No Setting Function Range Available RemarksFeeder
DescriptionFeeder Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
G
0.1 to 0.5 sec 0.1 sectg
Page 27 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Swbd No. Setting Function Range Available Remarks
1250A 33kV O/G50/5A
Siemens 7SJ600 Rated current 1 or 5A 5 A Back-up O/C & E/F
Feeder to Rated frequency 50 or 60Hz 50Hz
Tr-05 1 I>
Tr-06 3 T I> 0 to 60 sec 0 sec
I>> Blocked
T I>> 0 to 60 sec Blocked
I>>> Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI IEC-Very Inverse
TMS - Tp 0.05 to 3.2 sec 0.4
0 to 60 sec 0.1 sec
0 to 60 sec 0 sec
Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI
TMS - Tp 0.05 to 3.2 sec 0.15
Feeder (breaker)
Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
IN
fN
Definite Time Overcurrent
Phase Protection - 50
0.1 to 25 IN 11.5 IN
0.1 to 25 IN
Inverse Time Overcurrent
Phase Protection - 51
0.1 to 4 IN 0.9 IN
Definite Time Overcurrent Earth Protection - 50N
IE> 0.05 to 25 IN 0.8 IN
T IE>
IE>> 0.05 to 25 IN 6 IN
T IE>>
IE>>>
Inverse Time Overcurrent Earth Protection - 51N
0.05 to 4 IN 0.1 IN
IEC-Standard (Normal) Inverse
Page 28 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
PCC - CLS PLANT UNIT-8 : P05 DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
Swbd No. Setting Function Range Available RemarksFeeder (breaker)
Rating
Feeder Nos
CT Ratio
Relay / Release Make
Relay / Release
Type
Setting Parameter
Recommended Settings
1250A 33kV I/C 2100/5A
Siemens 7SJ680 Rated current 1 or 5A 5 A Back-up O/C & E/F
Feeder Rated frequency 50 or 60Hz 50Hz
I> Blocked
T I> 0 to 60 sec Blocked
I>> Blocked
T I>> 0 to 60 sec Blocked
I>>> Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI IEC-Very Inverse
TMS - Tp 0.05 to 3.2 sec 0.3
0 to 60 sec 0.2 sec
0 to 60 sec 0 sec
Blocked
O/C Pickup- Ip
Characteristics IEC or ANSI
TMS - Tp 0.05 to 3.2 sec 0.3
110V 110V
40% to 80% 0.8
IN
fN
Definite Time Overcurrent
Phase Protection - 50
0.5 to 175 IN
0.5 to 175 IN
Inverse Time Overcurrent
Phase Protection - 51
0.5 to 20 IN 4 IN
Definite Time Overcurrent Earth Protection - 50N
IE> 0.25 to 175 IN 0.8 IN
T IE>
IE>> 0.25 to 175 IN 6 IN
T IE>>
IE>>>
Inverse Time Overcurrent Earth Protection - 51N
0.25 to 20 IN 0.4 IN
IEC-Standard (Normal) Inverse
U/V Protection - 27
Rated voltageVn
U/V settingVs
Time Delay for U/V 'Td'
Page 29 of 29
JOB NO : 2090/1607Aker Powergas Pvt. Ltd. RELAY SETTINGS TABLE CLIENT : HINDUSTAN UNILEVER LTD.
OTI AND WTI SETTINGS FOR 2 MVA TRANSFORMER DOC NO : 1607/4000/CAL006REV NO : 00 DATE : 11/11/09
CT Ratio Setting Title Recommended Settings Remarks
WTI Alarm - -
WTI Trip - -
These seetings are recommended by transformer manufacturer, Voltamp considering 50% to 60% loading of transformer.
Feeder (breaker)
Rating
Relay / Release Make
Relay / Release
Type
Setting Parameter
Range Available
850C
900C