how to calculate the current if i know power in MW and
voltage 11kv/415v and also want to know that incoming
cables for trnsformer
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Answer Posted / sripellirajukumar
hi this is rajkumar...
as per my knowledge
the primary side current can be calculate as follows
for example
we have power transformer of 5MW transformer and the 33\11kv
the primary current is (5000kv/33kv)/1.732=87.47amps
the secondary current is (5000kv/11kv)/1.732=262.43amps
here 1.732 is square root of 3....
| Is This Answer Correct ? | 43 Yes | 18 No |
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