Oil Type Transformers
Oil Filled Transformers Upto 50 MVA, 132 KV Class
TMC India manufactures wide range of oil filled transformers designed to meet the specification and various national and international standards. The range includes distribution & medium power transformers up to 50 MVA, 132 kV class.
Special Features:
- Designs to meet various national and international standards
- Mineral Oil, Silicon Oil, Ester Oil as per customer requirement
- Copper / Aluminum windings as specified
- High permeability core laminations with step-lap construction
- Losses as per IS 1180 upto 2500 KVA
- Conventional type and hermitically sealed tank construction
Special application transformers
- Converter/inverter duty
- Furnace duty
- Neutral grounding transformers
- Auto transformers
OIL FILLED TRANSFORMERS – LOSSES AS PER IS:1180
|
KVA
|
% Z
|
11/0.433
|
|||||
|
LEVEL-1
|
LEVEL-2
|
LEVEL-3
|
|||||
|
50 % LOAD
WATTS |
100 % LOAD
WATTS |
50 % LOAD
WATTS |
100 % LOAD
WATTS |
50 % LOAD
WATTS |
100 % LOAD
WATTS |
||
|
250
|
4.5
|
1050
|
3150
|
980
|
2930
|
920
|
2700
|
|
315
|
4.5
|
1100
|
3275
|
1025
|
3100
|
955
|
2750
|
|
400
|
4.5
|
1300
|
3875
|
1225
|
3450
|
1150
|
3330
|
|
500
|
4.5
|
1600
|
4750
|
1510
|
4300
|
1430
|
4100
|
|
630
|
4.5
|
2000
|
5855
|
1860
|
5300
|
1745
|
4850
|
|
800
|
5
|
2459
|
7300
|
2287
|
6402
|
2147
|
5837
|
|
1000
|
5
|
3000
|
9000
|
2790
|
7700
|
2620
|
7000
|
|
1250
|
5
|
3600
|
10750
|
3300
|
9200
|
3220
|
8400
|
|
1600
|
6.25
|
4500
|
13500
|
4200
|
11800
|
3970
|
11300
|
|
2000
|
6.25
|
5400
|
17000
|
5050
|
15000
|
4790
|
14100
|
|
2500
|
6.25
|
6500
|
20000
|
6150
|
18500
|
5900
|
17500
|
# For 22 KV Class : Total loss value shall not exceed by 5% of above mentioed values.
# For 33 KV Class : Total loss value shall not exceed by 7.5% of above mentioed values.