1. 43931
31300
43320
24000
TOSAGUNAMORE
DGSMORE
TODANAPURSTATION
LEKHANAGAR
55 ' WIDE ROAD
50 ' WIDE ROAD
33 KV BUS BAR GANTRY
33 KV VCB 1250 A
33 KV CT 800-400-200/1-1-1
5500
33 KV ISO 800 A W/O EB
33 KV ISO 800A WITH EB
33 KV VCB 1250 A
11 KV LA & CABLE TAKE-OFF
33 KV PT 33 KV / 110 V
TAKE OF STRUCTURE/LA
33 KV CT 800-400-200/1-1-1
33 KV U/G CABLE
33/11 KV 10 MVA T/R
11 KV U/G CABLE
33 KV ISO 800 A W/O EB
33 KV PT 33 KV / 110 V
1000
1500150015002000
5500
1250 1500 1500 1250
33 KV POST INSULATOR
33 kv LA
4000
11 KV POST INSULATOR
TAKE-OFF 8 NO. OF OUTGOING FEEDERS
11KVTOI/C1
33 KV INCOMER-II
B/S
ISO
200032001500150012003500
11 KV TO I/C2
33 KV INCOMER-I
100 KVA STATION
TRANSFORMER
4149
2979
35101
N1
5614
1500
5 Mtr. WD APPROACH ROAD
Duct Area
11975 mm.X3222 mm.
MAINGATE
3880
3200
4000
3000
ROLLINGSHUTTER
1000
8000
2500
POWERCABLETRENCH1000X1200
CONTROLCABLETRENCH750X500
10000
2000
1200
150020003000
800
5000
CAP
BANK-1
1
O/G
2
O/G
3
O/G
4
O/G
B/R
B/C
1
I/C
2
I/C
5
O/G
6
O/G
7
O/G
8
O/G
CAP
BANK-2
2200
Battery
Charger
ACDBCap. Bank.-2
C/P
Cap. Bank.-1
C/P
TF-2
C/R
TF-1
C/R
Toilet
Battery
Room
Scada
Room
4400
1000
10000
2200
3500
1800
Supervisory
Control Desk
11 kv Indor
S/G Panel13000
621
1861
2192
N2
CT
11 KV VCB
11 KV ISO
11 KV CT
SERIES
REACTOR
1690
2000120015001000
3600
3MAR
CAP. BANK-1
2500
4231
N1
N2
CT
11 KV VCB
11 KV ISO
11 KV CT
SERIES
REACTOR
1690
2000120015001000
3600
3MAR
CAP. BANK-2
2000
2500
2500
4216
3000
POWER FREQUENCY WITHSTAND VOLTAGE (kVrms)
CREEPAGE DISTANCE IN MM
70
LIGHTENING IMPULSE WITHSTAND VOLTAGE (kVp)
HIGHEST SYSTEM VOLTAGE (kV)
SYSTEM PARAMETER: 33KV 11KV
NOMINAL SYSTEM VOLTAGE (kV)
170
36
33
3200mmc. SECTIONAL CLEARANCE
BUSBAR:
1. THE FOLLOWING MINIMUM CLEARANCES ARE ADOPTED: 33kV
1500mm
1250mm
33 KV O/D CLEARANCES:-
b. PHASE TO EARTH CLEARANCE
a. PHASE TO PHASE CLEARANCE
1x'ZEBRA' ACSR33kV POWER TRANSFORMER FEEDER
1x'ZEBRA' ACSR33kV MAIN BUS
d. GROUND CLEARANCE 3700mm
2. ALL THE EQUIPMENTS & STRUNG BUSES INSIDE THE SUBSTATION
WILL BE PROTECTED FROM LIGHTNING STROKE BY LIGHTING SPIKE
33/11KV 10 MVA POWER TRANSFORMER
100 KVA 11/0.433 KV STN T/R
33KV CURRENT TRANSFORMER
33KV ISOLATOR
11 KV LIGHTNING ARRESTOR
33KV CIRCUIT BREAKER
33kV Cross Bus & Eqpt. Interconnection 1x'ZEBRA' ACSR
11kV MAIN BUS
INDOOR TYPE 2000 AMPS. AL BUS BAR
28
75
12
11
900 300
LEGENDS:-
SCOPE OF WORK:-
2 X 33/11 KV , 10 MVA PSS WITH 33 KV OUTDOOR & 11 KV INDOOR ARRANGEMENT
33 KV (O/D):- 2 I/C (LINE) + 2 O/G (T/R)
11 KV (I/D):- 2 I/C (T/R) + 8 O/G (FEEDER) + B/C + 2 O/G (CAP. BANK)
33KV POTENTIAL TRANSFORMER
PROPOSED BOUNDRY WALL 2 MTR. HEIGHT + 1 MTR. FENCING
33 KV LIGHTNING ARRESTOR
11 KV POST INSULATOR
33 KV POST INSULATOR
NTS
CHECKED BY
PROJECT:-
CONSULTANT :- FEEDBACK VENTURES
LOA NO :- SBPDCL/R-APDRP/05/2013/PART-1- 194 & 195, DATED 28/11/2013
ELECTRICAL LAYOUT DRAWING OF 33/11 KV FOR NEW PSS. AT DANAPUR, PATNA.
OWNER:- SOUTH BIHAR POWER DISTRIBUTION COMPANY LTD.
R-APDRP (Part-B) Scheme FOR PATNA TOWN PACKAGE-B).
DRG. NO :- 01 SHT:- 01of 02
REV:- 0
SCALE :-
DRG TITLE :-
POLYCAB WIRES PVT.LTD.
DESIGNED BY
NEW33/11 KV 2X10 MVA PSS. AT SAGUNA MORE, DANAPUR UNDER (T-198) PACKAGE-B.Location :-
N
1000
700
3000
500
500
500 1100
18001200
180020001800 22002200
10001100110018002000
1800180020001800200018001800
1000
WW
W
W
W
W
W
W
V
V