If two transformers same rating(11KV / 440V)connected in the same primary line

If two transformers same rating(11KV / 440V)connected in the
same primary line(11KV), can we connect(bus coupler)
secondary side directly or need a synchronization????

Question Posted / subbu

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If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we conn..

Answer / sakthivel perambalur

we check
1, phase sequency
2, frequency
3, voltage
4, vector group then we can syschronization
(vanthni@yahoo.com)

Is This Answer Correct ?

7 Yes

0 No

If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we conn..

Answer / muthuvel

No,If you connect Bus coupler between the secondary sides of
transformer.. Trans will get parallel operation.This will not
be possible we cannot able to make parallel
operation,synchronise the transformer to make that all the
elec characteristics should be equal for the transformers.

Is This Answer Correct ?

4 Yes

4 No

If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we conn..

Answer / rajeshkumar k

no,if we want to connect the secondary side we need synchronization we have to match the v,phase sequence,f.if we use bc it wouldn't couple because efficency of transformer of same rating will differ, it should need synchronization.

Is This Answer Correct ?

2 Yes

3 No

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