3.6. CURRENT 35 - 110 kV TRANSFORMERS


Type


Rated voltage, kV


Rated primary current, A


Rated secondary current, A


Number of secondary windings

Rated power of secondary windings in accuracy classes, VA
0,2S 0,2 0,5S 0,5 10Р


ТФМ-35-II-У1


35

15; 30; 50;

75; 150


1; 5


3


20


20

20 20 - 20

100; 150; 200;

300; 400; 600;

1200


30


30


20


20

750; 1500
500; 1000; 2000
3000


ТФМ-35-II-1-У1


35

600; 1200


1; 5


3


from 10 to 40


from 10 to 40

750; 1500
800
1000; 2000
3000
4000


ТФМ-110-II-У1


110

100; 150; 200;

300; 400; 600;

1200


1; 5


4


20


30


30


30


30


30

750; 1500


40


40

500; 1000;

2000


ТФМ-110-II-1-У1


110

100; 150; 200;

300; 400; 600;

1200


1; 5


5


20


30


30


30


30


30

750; 1500 40 40
ДТФ-35-У1*) 35 2 х 100 2 х 2,5 3 20
* - Transformer for differential protection.