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there is a # KVA Transformer of 11 KV/440V, in simple(not use formuia) how can you calculate it's HT & LT side current.
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Answer Posted / prashant kalivada
KVA = KV x A
= voltage in KV x current in ampere
So, A = KVA / KV at HT side
therefore if KVA is 100 and KV is 11 then
A= 100 / 11
= 9.09 Amps at HT side
and for LT
A = KVA / (V/1000)
= 100 / (440/1000)
= 100 / 0.440
= 227.27 for LT side
| Is This Answer Correct ? | 6 Yes | 10 No |
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