220kv Psld
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DF008 2
3
4
201
WDG - 1 220kV 110V 3 3 0.2, 75VA
220kV MAIN BUS - 1, & TRANSFER BUS, 2000A, 40KA FOR 1 SEC
WDG - 2 220kV 110V 3 3 3P, 10VA
WDG - 3 220kV 110V 3 3 3P, 10VA
97
97
8
9
10
204
TRANSFORMER-2
11
220kV DHANORA #1 MPCL
20389A 20389AE
20289A 20289AE
220kV DHANORA #2 MPCL
WDG - 2 WDG - 3 WDG - 1 220kV 110V 220kV 110V 220kV 110V 3 3 3 3 3 3 0.2, 75VA 3P, 10VA 3P, 10VA
2VT89BE 2VT89B
97
T
T
20189A 20189AE
20489A 20489AE
DISTANCE PROTECTION (MAIN-2)
27
UNDER VOLTAGE PROTECTION
46
NEGATIVE SEQUENCE PROTECTION
99
OVERFLUX PROTECTION FOR TRANSFORMER
50N
20452
20352
20252 20289T 20289TE
51
20389CE 20389C
20289CE 20289C FROM SELECTED BUS VT (WDG-1) P1
201CT CORE - 1 1600-800/1A CL: 0.2,10VA _ ISF<5
MVA
V MVAR
F
PF
MW
79
25
P141 50
CORE - 3 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2 CORE - 4 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2
202CT CORE - 1 300/1A CL: 0.5,10VA _ ISF<5 CORE - 2 300/1A CL: 0.2,10VA _ ISF<5
C264 (BCU) A
CORE - 2 1600-800/1A CL: 5P20,10VA
MFM
50N
51
51N
P1
ABT
MAIN
CHECK
FROM SELECTED BUS VT (WDG-1)
MFM
C264 (BCU) A
P1
V
F
PF
79
MVA
MVAR
MW
25
P2
CORE - 3 300/1A _ CL-PS,Vk>300 _ Rct <5Ω _ Im<30mA@Vk/2
P642 87T
CORE - 5 2000/1A _ CL-PS,Vk>1000 _ Ω Rct<15 _ Im<60mA@Vk/2 202LA
P2
20152 TO P141(1)
HV SEF
HV NCT(CORE-2) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
99
DR
FROM 33KV SIDE CT(CORE-1) P141(1) 50
50N
51
51N SEF 64R
DR
FROM HV NCT- CORE-1 FROM HV NCT- CORE-2 P746 50 87 BB LBB P2
T2 75/100 MVA ONAN/ONAF 220/33kV, YNynO Z = 17.5 % OLTC ± 8 X 1.25 % 30kV LA
HV BCT-1 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
TO P141(1) HV 64R
46
203LA
FROM SELECTED BUS CVT(WDG-2)
CORE - 4 300/1A CL: 5P20,30VA
P746 50 87 BB LBB
5C
203CT
DR
SPARE
T1 75/100 MVA ONAN/ONAF 220/33kV, YNynO Z = 17.5 % OLTC ± 8 X 1.25 %
ABT
HV NCT(CORE-1) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
LV NCT(CORE-1) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
20489CE 20489C
20389T 20389TE
METERING & PROTECTION SAME AS TRANSFORMER-1
20189B 20189BE
204CT1 CORE - 1 800-400/1A CL: 0.2S,10VA _ ISF<5 CORE - 2 800-400/1A CL: 0.2,10VA _ ISF<5 CORE - 3 800-400/1A _ CL-PS,Vk>1300-650 _ Rct <10-5Ω _ Im<30-60mA@Vk/2 CORE - 4 800-400/1A _ CL-PS,Vk>1300-650 _ Rct <10-5Ω _ Im<30-60mA@Vk/2 CORE - 5 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2
20589CE 20589C
20489T 20489TE
20589T 20589TE
51N
59
ABT
ABT
MAIN
CHECK
FROM LINE VT (WDG-1)
MFM FROM LINE VT (WDG-2)
C264 (BCU) A
P1
V
F
PF
79
MVA
MVAR
MW
P2
25
205CT2 (TARRIF) 205CVT1 (TARRIF)
P444 (MAIN-1) 21 M1
DR
46
59
27
67
5C
205CT1
67N PSB DFL SOTF
97
FROM LINE VT (WDG-3)
1C
P443 (MAIN-2) 21 M2
DR
46
59
27
67
67N PSB DFL SOTF
97
FROM LINE VT (WDG-4) P746 50 87 BB LBB
67/ 67N
LV BCT- 1 2000/1A _ CL-PS,Vk>2000 _ Rct <15Ω _ Im<60mA@Vk/2
OVER CURRENT PROTECTION WITH TIME DELAY
EARTH FAULT PROTECTION WITH TIME DELAY
OVER VOLTAGE PROTECTION
205LA
P2
DIRECTIONAL OVER CURRENT & EARTH FAULT PROTECTION AUTO RECLOSURE RELAY
87BB
BUS DIFFERENTIAL PROTN
87T
TRANSFORMER DIFFERENTIAL PROTECTION
64R
97
F
STAND-BY EARTH FAULT
RESTRICTED EARTH FAULT PROTECTION
FUSE FAIL RELAY
DR
DISTURBANCE RECORDER
DFL
DISTANCE TO FAULT LOCATION
E
205LVT SOTF
SWITCH ON TO FAULT
PSB
POWER SWING BLOCK
25
CHECK SYNCHRONISATION
FUNCTIONS IN BCU:-
204LA D
G
INSTANTANEOUS EARTH FAULT RELAY
79
SEF
WDG - 1 220kV 110V 3 3 0.2, 30VA
P141(2) LV LV SEF 64R
INSTANTENEOUS OVERCURRENT RELAY
P1
204CT2 (TARRIF) CORE - 1 800-400/1A CL: 0.2S,20VA _ ISF<5 204CVT1 (TARRIF)
LV NCT(CORE-2) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
LOCAL BREAKER BACKUP PROTECTION
20552
METERING & PROTECTION SAME AS DHANORA LINE-1
220kV MAIN BUS - 2, 2000A, 40KA FOR 1 SEC
E
21 M2
50
20589B
G
F
DISTANCE PROTECTION (MAIN-1)
LBB T
20489B
20389B
20289B
21 M1
H
20589A 20589AE T
12
PROTECTION FUNCTIONS:-
205
2VT89AE 2VT89A
2MBVT2
97
7
203
TRANSFORMER-1
2MBVT1
97
97
6
202
BUS COUPLER & BUS VT
H
5
WDG - 3 WDG - 1 WDG - 2 220kV 110V 220kV 110V 220kV 110V 3 3 3 3 3 3 0.2, 30VA 0.2, 10VA 3P, 10VA
204LVT
97
WDG - 4 220kV 110V 3 3 3P, 10VA
MW
REAL POWER MEASUREMENT
F
FREQUENCY
MVA
ACTIVE POWER MEASUREMENT
A
CURRENT(R,Y,B)
MVAR
REACTIVE POWER MEASUREMENT
PF
V
POWER FACTOR
D
VOLTAGE(R,Y,B)
97
4R/PH.-1/C-630 SQ. mm XLPE Cu. CABLE(TYP)
4R/PH.-1/C-630 SQ. mm XLPE Cu. CABLE(TYP)
30kV LA TO 33KV SWITCHGEAR I/C-2
TO 33KV SWITCHGEAR I/C-1
LEGEND :-
MAIN OUTDOOR EQUIPMENTS MOTOR OPTD ISOLATOR WITH INTEGRAL MAIN EARTH SWITCH
M
C
POWER TRANSFORMER WITH BUSHING CT
SL.No
MOTOR OPTD HIGH SPEED EARTH SWITCH
M
DESCRIPTION
QTY.
1
75/100 MVA (ONAN/ONAF) 220/33kV 3 PHASE POWER TRANSFORMER WITH BUSHING CTS
2 NOS
2
245kV, 2000A, 40KA, FOR 1 SEC. 3P,SF6 CIRCUIT BREAKER,
5 NOS
3
245kV, 800A, 40KA, FOR 1 SEC. 5 -CORE, 1 -Ph C.T. (800-400/1/1/1/1. 2000/1A) FOR LINE BAY
6 NOS
C
SL.No. SF6 / 33kV CABLE PLUG IN CABLE TERMINATION (3 POLE) CH400 STANDS FOR 400 SQ.mm CU CABLE
1.0
220KV SYSTEM
SYSTEM PARAMETER MINIMUM CLEARANCES ADOPTED (mm) :
4
245 kV, 300A, 40KA, FOR 1 SEC. 5 -CORE, 1 -Ph C.T. (300/1/1/1/1. 2000/1A) FOR TRAFO. BAY
6 NOS
5
245kV, 1600A, 40KA, FOR 1 SEC. 4 -CORE, 1 -Ph CT. (1600-800/1/1, 2000/1/1A) FOR B/C BAY
3 NOS
6
245 kV, 800A, 40KA, FOR 1 SEC. 1 -CORE, 1 -Ph MPCL TARRIF METERING CT. (800-400/1A)
6 NOS
7
245 kV, 1 -P1h BUS CVT , WITH 3 SECONDARIES (220/ 3)/0.11/ 3/0.11/ 3/0.11/ 3 kV
6 NOS
8
245 kV, 1 -Ph LINE CVT , WITH 4 SECONDARIES (220/ 3)/0.11/ 3/0.11/ 3/0.11/ 3/0.11/ 3 kV
6 NOS
9
245 kV, 1 -Ph MPCL TARRIF METERING CVT , WITH 1 SECONDARIY (220/ 3)/0.11/ 3kV)
10 11
CONDUCTOR DETAILS CONDUCTOR
SL.No.
SYSTEM PARAMETER FOR 33kV GIS
SL.No
DESCRIPTION 220 kV
CIRCUIT BREAKER i.
T
2100
EMVT 2 NOS. SEC. WDG. TANDEM ISOLATOR
ii. CAPACITIVE VOL. DETECTING SYSTEM
ISOLATOR WITH ONE E/S
4C
4 CORE CURRENT TRANSFORMER
5C BUS CVT WITH 3 SECONDARIES
B
PHASE TO PHASE
3C
1C
LINE CVT WITH 4 SECONDARIES
5 CORE CURRENT TRANSFORMER 3 CORE CURRENT TRANSFORMER
PHASE TO EARTH
1.
MAIN SYSTEM
2.
RATED OPERATION VOLTAGE
3.
RATED CURRENT
6 NOS
4.
245 kV, 2000A, 40KA, FOR 1 SEC. 3-POLE ISOLATORS WITH 1E/S (MECHANICALLY GANG).
16 NOS
245 kV, 2000A, 40KA, FOR 1 SEC. 3-POLE TANDEM ISOLATORS(MECHANICALLY GANG).
4 NOS
2100
iii.
SECTIONAL CLEARANCE
4500
2.0
SYSTEM NEUTRAL EARTHING
3.0
HIGHEST SYSTEM VOLTAGE
245KV (r.m.s)
4.0
POWER FREQ. WITHSTAND VOLTAGE
460KV (r.m.s)
SOLIDLY EARTHED
12 1 CORE CURRENT TRANSFORMER
5.0
LIGHTNING IMPULSE WITHSTAND VOLTAGE
SURGE ARRESTOR
6.0
SYSTEM FAULT LEVEL
±1050 kvp
40KA FOR 1 SEC
198kV, 7 KJ/kV, GAPLESS 1-Ph, LIGHTNING ARRESTER
3PH, 3WIRE, AC 50+/-, 5% Hz
1
MAIN BUS I CUM TRANSFER BUS
TWIN MOOSE ACSR
33kV
2
MAIN BUS II
TWIN MOOSE ACSR
2500A
3
JACK BUS / EQUIPMENT CONNECTION FOR LINE BAY
SINGLE MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
RATED INSULATION VOLTAGE
36kV
4
JACK BUS / EQUIPMENT CONNECTION FOR TRANSFORMER BAY
SINGLE MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
5.
DRY FREQ. WITHSTAND VOLTAGE (r.m.s)
70KV
5
JACK BUS / EQUIPMENT CONNECTION FOR BUS COUPLER BAY
TWIN MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
6.
RATED IMPULSE VOLTAGE (PEAK)
7
SYSTEM FAULT LEVEL
B
170KV
CLIENT:
12 NOS
13
30kV, 5 KJ/kV, GAPLESS 1-Ph, LIGHTNING ARRESTER
6 NOS
14
315kVA, 33/0.433kV, AUX. TRANSFORMER
1 NOS
BHARAT OMAN REFINERIES LIMITED.
40kA FOR 1SEC.
BINA, MADHYA PRADESH 8.
DESIGN AMBIENT TEMP.
40°C
DEVELOPMENT CONSULTANTS PVT. LTD. CONSULTING ENGINEERS KOLKATA MUMBAI CHENNAI NEW DELHI Name
5427PK095-BIN- E - SYD - SYS-0401-SL
220/33kV KEY SINGLE LINE DIAGRAM
7703-71-60-A1-0101 (REV-E)
MAIN SINGLE LINE DIAGRAM -220/33KV SYSTEM
1. 33KV PSLD AND 33KV CT/CVT SIZING CALCULATION SHALL BE SUBMITTED SEPARATELY.
0 DESCRIPTION 1
2
3
NOTES 4
5
REV.No. 6
DESCRIPTION 7
DATE
BINA REFINERY PROJECT 220/33kV SUB-STATION AT BINA
SUBSTATION
Name Date Sign. Name Date Sign. Name Date Sign. Name Date Sign.
A
REFERENCE NO.
PROJECT:
Date Sign.
CONTRACT No. TITLE:
1. CEP/WBSETCL/Sub-Stn/Package-19 /SUPPLY / 2013-14 / 27 dated 30.11.13 2. CEP/WBSETCL/Sub-Stn/Package-19/Erection (E)/2013-14/28 dated 30.11.13 A
PROTECTION & METERING SINGLE LINE DIAGRAM (220KV SIDE) ALSTOM T&D INDIA LTD.
DRAWING No.
FORMERLY AREVA T&D INDIA LTD.
A1 DRAWN
REVIEW
8
ELE.
CIVIL CHECKED
MECH.
APPROVED
9
STATUS
GRID
DLF IT PARK, PREMISES NO.-8 MAJOR ARTERIAL ROAD TOWER-C, 8TH FLOOR, KOLKATA- 700 156.
10
5427PK095-BIN- E - SYD - SYS-0451-SL 11
TOTAL SH. SH.No. REV. 1 SCALE 1 OF 1 0 NTS 12
3
4
201
WDG - 1 220kV 110V 3 3 0.2, 75VA
220kV MAIN BUS - 1, & TRANSFER BUS, 2000A, 40KA FOR 1 SEC
WDG - 2 220kV 110V 3 3 3P, 10VA
WDG - 3 220kV 110V 3 3 3P, 10VA
97
97
8
9
10
204
TRANSFORMER-2
11
220kV DHANORA #1 MPCL
20389A 20389AE
20289A 20289AE
220kV DHANORA #2 MPCL
WDG - 2 WDG - 3 WDG - 1 220kV 110V 220kV 110V 220kV 110V 3 3 3 3 3 3 0.2, 75VA 3P, 10VA 3P, 10VA
2VT89BE 2VT89B
97
T
T
20189A 20189AE
20489A 20489AE
DISTANCE PROTECTION (MAIN-2)
27
UNDER VOLTAGE PROTECTION
46
NEGATIVE SEQUENCE PROTECTION
99
OVERFLUX PROTECTION FOR TRANSFORMER
50N
20452
20352
20252 20289T 20289TE
51
20389CE 20389C
20289CE 20289C FROM SELECTED BUS VT (WDG-1) P1
201CT CORE - 1 1600-800/1A CL: 0.2,10VA _ ISF<5
MVA
V MVAR
F
PF
MW
79
25
P141 50
CORE - 3 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2 CORE - 4 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2
202CT CORE - 1 300/1A CL: 0.5,10VA _ ISF<5 CORE - 2 300/1A CL: 0.2,10VA _ ISF<5
C264 (BCU) A
CORE - 2 1600-800/1A CL: 5P20,10VA
MFM
50N
51
51N
P1
ABT
MAIN
CHECK
FROM SELECTED BUS VT (WDG-1)
MFM
C264 (BCU) A
P1
V
F
PF
79
MVA
MVAR
MW
25
P2
CORE - 3 300/1A _ CL-PS,Vk>300 _ Rct <5Ω _ Im<30mA@Vk/2
P642 87T
CORE - 5 2000/1A _ CL-PS,Vk>1000 _ Ω Rct<15 _ Im<60mA@Vk/2 202LA
P2
20152 TO P141(1)
HV SEF
HV NCT(CORE-2) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
99
DR
FROM 33KV SIDE CT(CORE-1) P141(1) 50
50N
51
51N SEF 64R
DR
FROM HV NCT- CORE-1 FROM HV NCT- CORE-2 P746 50 87 BB LBB P2
T2 75/100 MVA ONAN/ONAF 220/33kV, YNynO Z = 17.5 % OLTC ± 8 X 1.25 % 30kV LA
HV BCT-1 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
TO P141(1) HV 64R
46
203LA
FROM SELECTED BUS CVT(WDG-2)
CORE - 4 300/1A CL: 5P20,30VA
P746 50 87 BB LBB
5C
203CT
DR
SPARE
T1 75/100 MVA ONAN/ONAF 220/33kV, YNynO Z = 17.5 % OLTC ± 8 X 1.25 %
ABT
HV NCT(CORE-1) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
LV NCT(CORE-1) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
20489CE 20489C
20389T 20389TE
METERING & PROTECTION SAME AS TRANSFORMER-1
20189B 20189BE
204CT1 CORE - 1 800-400/1A CL: 0.2S,10VA _ ISF<5 CORE - 2 800-400/1A CL: 0.2,10VA _ ISF<5 CORE - 3 800-400/1A _ CL-PS,Vk>1300-650 _ Rct <10-5Ω _ Im<30-60mA@Vk/2 CORE - 4 800-400/1A _ CL-PS,Vk>1300-650 _ Rct <10-5Ω _ Im<30-60mA@Vk/2 CORE - 5 2000/1A _ CL-PS,Vk>1000 _ Rct <15Ω _ Im<60mA@Vk/2
20589CE 20589C
20489T 20489TE
20589T 20589TE
51N
59
ABT
ABT
MAIN
CHECK
FROM LINE VT (WDG-1)
MFM FROM LINE VT (WDG-2)
C264 (BCU) A
P1
V
F
PF
79
MVA
MVAR
MW
P2
25
205CT2 (TARRIF) 205CVT1 (TARRIF)
P444 (MAIN-1) 21 M1
DR
46
59
27
67
5C
205CT1
67N PSB DFL SOTF
97
FROM LINE VT (WDG-3)
1C
P443 (MAIN-2) 21 M2
DR
46
59
27
67
67N PSB DFL SOTF
97
FROM LINE VT (WDG-4) P746 50 87 BB LBB
67/ 67N
LV BCT- 1 2000/1A _ CL-PS,Vk>2000 _ Rct <15Ω _ Im<60mA@Vk/2
OVER CURRENT PROTECTION WITH TIME DELAY
EARTH FAULT PROTECTION WITH TIME DELAY
OVER VOLTAGE PROTECTION
205LA
P2
DIRECTIONAL OVER CURRENT & EARTH FAULT PROTECTION AUTO RECLOSURE RELAY
87BB
BUS DIFFERENTIAL PROTN
87T
TRANSFORMER DIFFERENTIAL PROTECTION
64R
97
F
STAND-BY EARTH FAULT
RESTRICTED EARTH FAULT PROTECTION
FUSE FAIL RELAY
DR
DISTURBANCE RECORDER
DFL
DISTANCE TO FAULT LOCATION
E
205LVT SOTF
SWITCH ON TO FAULT
PSB
POWER SWING BLOCK
25
CHECK SYNCHRONISATION
FUNCTIONS IN BCU:-
204LA D
G
INSTANTANEOUS EARTH FAULT RELAY
79
SEF
WDG - 1 220kV 110V 3 3 0.2, 30VA
P141(2) LV LV SEF 64R
INSTANTENEOUS OVERCURRENT RELAY
P1
204CT2 (TARRIF) CORE - 1 800-400/1A CL: 0.2S,20VA _ ISF<5 204CVT1 (TARRIF)
LV NCT(CORE-2) 300/1A _ CL-PS,Vk>300 _ Rct <3Ω _ Im<30mA@Vk/2
LOCAL BREAKER BACKUP PROTECTION
20552
METERING & PROTECTION SAME AS DHANORA LINE-1
220kV MAIN BUS - 2, 2000A, 40KA FOR 1 SEC
E
21 M2
50
20589B
G
F
DISTANCE PROTECTION (MAIN-1)
LBB T
20489B
20389B
20289B
21 M1
H
20589A 20589AE T
12
PROTECTION FUNCTIONS:-
205
2VT89AE 2VT89A
2MBVT2
97
7
203
TRANSFORMER-1
2MBVT1
97
97
6
202
BUS COUPLER & BUS VT
H
5
WDG - 3 WDG - 1 WDG - 2 220kV 110V 220kV 110V 220kV 110V 3 3 3 3 3 3 0.2, 30VA 0.2, 10VA 3P, 10VA
204LVT
97
WDG - 4 220kV 110V 3 3 3P, 10VA
MW
REAL POWER MEASUREMENT
F
FREQUENCY
MVA
ACTIVE POWER MEASUREMENT
A
CURRENT(R,Y,B)
MVAR
REACTIVE POWER MEASUREMENT
PF
V
POWER FACTOR
D
VOLTAGE(R,Y,B)
97
4R/PH.-1/C-630 SQ. mm XLPE Cu. CABLE(TYP)
4R/PH.-1/C-630 SQ. mm XLPE Cu. CABLE(TYP)
30kV LA TO 33KV SWITCHGEAR I/C-2
TO 33KV SWITCHGEAR I/C-1
LEGEND :-
MAIN OUTDOOR EQUIPMENTS MOTOR OPTD ISOLATOR WITH INTEGRAL MAIN EARTH SWITCH
M
C
POWER TRANSFORMER WITH BUSHING CT
SL.No
MOTOR OPTD HIGH SPEED EARTH SWITCH
M
DESCRIPTION
QTY.
1
75/100 MVA (ONAN/ONAF) 220/33kV 3 PHASE POWER TRANSFORMER WITH BUSHING CTS
2 NOS
2
245kV, 2000A, 40KA, FOR 1 SEC. 3P,SF6 CIRCUIT BREAKER,
5 NOS
3
245kV, 800A, 40KA, FOR 1 SEC. 5 -CORE, 1 -Ph C.T. (800-400/1/1/1/1. 2000/1A) FOR LINE BAY
6 NOS
C
SL.No. SF6 / 33kV CABLE PLUG IN CABLE TERMINATION (3 POLE) CH400 STANDS FOR 400 SQ.mm CU CABLE
1.0
220KV SYSTEM
SYSTEM PARAMETER MINIMUM CLEARANCES ADOPTED (mm) :
4
245 kV, 300A, 40KA, FOR 1 SEC. 5 -CORE, 1 -Ph C.T. (300/1/1/1/1. 2000/1A) FOR TRAFO. BAY
6 NOS
5
245kV, 1600A, 40KA, FOR 1 SEC. 4 -CORE, 1 -Ph CT. (1600-800/1/1, 2000/1/1A) FOR B/C BAY
3 NOS
6
245 kV, 800A, 40KA, FOR 1 SEC. 1 -CORE, 1 -Ph MPCL TARRIF METERING CT. (800-400/1A)
6 NOS
7
245 kV, 1 -P1h BUS CVT , WITH 3 SECONDARIES (220/ 3)/0.11/ 3/0.11/ 3/0.11/ 3 kV
6 NOS
8
245 kV, 1 -Ph LINE CVT , WITH 4 SECONDARIES (220/ 3)/0.11/ 3/0.11/ 3/0.11/ 3/0.11/ 3 kV
6 NOS
9
245 kV, 1 -Ph MPCL TARRIF METERING CVT , WITH 1 SECONDARIY (220/ 3)/0.11/ 3kV)
10 11
CONDUCTOR DETAILS CONDUCTOR
SL.No.
SYSTEM PARAMETER FOR 33kV GIS
SL.No
DESCRIPTION 220 kV
CIRCUIT BREAKER i.
T
2100
EMVT 2 NOS. SEC. WDG. TANDEM ISOLATOR
ii. CAPACITIVE VOL. DETECTING SYSTEM
ISOLATOR WITH ONE E/S
4C
4 CORE CURRENT TRANSFORMER
5C BUS CVT WITH 3 SECONDARIES
B
PHASE TO PHASE
3C
1C
LINE CVT WITH 4 SECONDARIES
5 CORE CURRENT TRANSFORMER 3 CORE CURRENT TRANSFORMER
PHASE TO EARTH
1.
MAIN SYSTEM
2.
RATED OPERATION VOLTAGE
3.
RATED CURRENT
6 NOS
4.
245 kV, 2000A, 40KA, FOR 1 SEC. 3-POLE ISOLATORS WITH 1E/S (MECHANICALLY GANG).
16 NOS
245 kV, 2000A, 40KA, FOR 1 SEC. 3-POLE TANDEM ISOLATORS(MECHANICALLY GANG).
4 NOS
2100
iii.
SECTIONAL CLEARANCE
4500
2.0
SYSTEM NEUTRAL EARTHING
3.0
HIGHEST SYSTEM VOLTAGE
245KV (r.m.s)
4.0
POWER FREQ. WITHSTAND VOLTAGE
460KV (r.m.s)
SOLIDLY EARTHED
12 1 CORE CURRENT TRANSFORMER
5.0
LIGHTNING IMPULSE WITHSTAND VOLTAGE
SURGE ARRESTOR
6.0
SYSTEM FAULT LEVEL
±1050 kvp
40KA FOR 1 SEC
198kV, 7 KJ/kV, GAPLESS 1-Ph, LIGHTNING ARRESTER
3PH, 3WIRE, AC 50+/-, 5% Hz
1
MAIN BUS I CUM TRANSFER BUS
TWIN MOOSE ACSR
33kV
2
MAIN BUS II
TWIN MOOSE ACSR
2500A
3
JACK BUS / EQUIPMENT CONNECTION FOR LINE BAY
SINGLE MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
RATED INSULATION VOLTAGE
36kV
4
JACK BUS / EQUIPMENT CONNECTION FOR TRANSFORMER BAY
SINGLE MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
5.
DRY FREQ. WITHSTAND VOLTAGE (r.m.s)
70KV
5
JACK BUS / EQUIPMENT CONNECTION FOR BUS COUPLER BAY
TWIN MOOSE ACSR / 3.5" IPS AL. TUBE - (EH TYPE)
6.
RATED IMPULSE VOLTAGE (PEAK)
7
SYSTEM FAULT LEVEL
B
170KV
CLIENT:
12 NOS
13
30kV, 5 KJ/kV, GAPLESS 1-Ph, LIGHTNING ARRESTER
6 NOS
14
315kVA, 33/0.433kV, AUX. TRANSFORMER
1 NOS
BHARAT OMAN REFINERIES LIMITED.
40kA FOR 1SEC.
BINA, MADHYA PRADESH 8.
DESIGN AMBIENT TEMP.
40°C
DEVELOPMENT CONSULTANTS PVT. LTD. CONSULTING ENGINEERS KOLKATA MUMBAI CHENNAI NEW DELHI Name
5427PK095-BIN- E - SYD - SYS-0401-SL
220/33kV KEY SINGLE LINE DIAGRAM
7703-71-60-A1-0101 (REV-E)
MAIN SINGLE LINE DIAGRAM -220/33KV SYSTEM
1. 33KV PSLD AND 33KV CT/CVT SIZING CALCULATION SHALL BE SUBMITTED SEPARATELY.
0 DESCRIPTION 1
2
3
NOTES 4
5
REV.No. 6
DESCRIPTION 7
DATE
BINA REFINERY PROJECT 220/33kV SUB-STATION AT BINA
SUBSTATION
Name Date Sign. Name Date Sign. Name Date Sign. Name Date Sign.
A
REFERENCE NO.
PROJECT:
Date Sign.
CONTRACT No. TITLE:
1. CEP/WBSETCL/Sub-Stn/Package-19 /SUPPLY / 2013-14 / 27 dated 30.11.13 2. CEP/WBSETCL/Sub-Stn/Package-19/Erection (E)/2013-14/28 dated 30.11.13 A
PROTECTION & METERING SINGLE LINE DIAGRAM (220KV SIDE) ALSTOM T&D INDIA LTD.
DRAWING No.
FORMERLY AREVA T&D INDIA LTD.
A1 DRAWN
REVIEW
8
ELE.
CIVIL CHECKED
MECH.
APPROVED
9
STATUS
GRID
DLF IT PARK, PREMISES NO.-8 MAJOR ARTERIAL ROAD TOWER-C, 8TH FLOOR, KOLKATA- 700 156.
10
5427PK095-BIN- E - SYD - SYS-0451-SL 11
TOTAL SH. SH.No. REV. 1 SCALE 1 OF 1 0 NTS 12
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