Transformers TM-SESH, TM(N)-SESH capacity of 1 000-6 300 kVA. ТМ(N) SESH - with voltage adjustment under the load RPN. TM-SESH - with switching branches without excitation windings of a PBV. Cooling system type "M".
Transformers TM-SESH, TM(N)-SESH 35 kV are designed for operation in electrical networks of complete transformer substations. Working conditions - in the open air.
| Name |
Power, kVA |
Voltage HV/LV, kV |
Connection diagram |
Type, range and number of voltage regulation stages on the HV side |
Idling losses, W |
Short-circuit losses, W |
Short circuit voltage, % |
|
TM-SESH |
1 000 |
35/6,30; 35/10,50; 35/11,00; |
Y/Δ-11 |
NLTC ±2х2,5% |
2 000 |
11 600 |
6,5 |
| TM-SESH | 1 600 | NLTC ±2х2,5% |
2 750 |
11 600 |
6,5 |
||
|
TM-SESH |
2 500 |
NLTC ±2х2,5% |
3 900 |
16 500 |
6,5 |
||
|
TM-SESH |
4 000 |
NLTC ±2х2,5% |
5 300 |
16 500 |
7,5 | ||
|
TM-SESH |
6 300 |
NLTC ±2х2,5% |
7 600 |
23 500 |
7,5 | ||
|
TM(N)-SESH |
1 000 | OLTC ±4х2,5% |
2 100 |
23 500 |
6,5 |
||
|
TM(N)-SESH |
1 600 |
OLTC ±4х2,5% |
2 900 |
33 500 |
6,5 |
||
|
TM(N)-SESH |
2 500 |
OLTC ±4х2,5% |
4 100 | 33 500 |
6,5 |
||
| TM(N)-SESH |
4 000 |
OLTC ±4х2,5% |
5 600 |
46 500 |
7,5 | ||
|
TM(N)-SESH |
6 300 |
OLTC ±4х2,5% |
8 000 |
46 500 |
7,5 |
| Name |
Power, kVA |
Voltage HV/LV, kV |
Connection diagram |
Type, range and number of voltage regulation stages on the HV side |
Idling losses, W |
Short-circuit losses, W |
Short circuit voltage, % |
|
TM-SESH |
1 000 |
35/6,30; 35/10,50; 35/11,00; |
Y/Δ-11 |
NLTC ±2х2,5% |
2 000 |
11 600 |
6,5 |
| TM-SESH | 1 600 | NLTC ±2х2,5% |
2 750 |
11 600 |
6,5 |
||
|
TM-SESH |
2 500 |
NLTC ±2х2,5% |
3 900 |
16 500 |
6,5 |
||
|
TM-SESH |
4 000 |
NLTC ±2х2,5% |
5 300 |
16 500 |
7,5 | ||
|
TM-SESH |
6 300 |
NLTC ±2х2,5% |
7 600 |
23 500 |
7,5 | ||
|
TM(N)-SESH |
1 000 | OLTC ±4х2,5% |
2 100 |
23 500 |
6,5 |
||
|
TM(N)-SESH |
1 600 |
OLTC ±4х2,5% |
2 900 |
33 500 |
6,5 |
||
|
TM(N)-SESH |
2 500 |
OLTC ±4х2,5% |
4 100 | 33 500 |
6,5 |
||
| TM(N)-SESH |
4 000 |
OLTC ±4х2,5% |
5 600 |
46 500 |
7,5 | ||
|
TM(N)-SESH |
6 300 |
OLTC ±4х2,5% |
8 000 |
46 500 |
7,5 |
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