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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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HT side current = #/20 LT side current =#+#/3 ie 100KVA 11KV/440V transformer it's HT side current = 100/20=5 amps LT side current=100+100/3=133 amps. this is approximatelly figure(answer), Line man of Power Distribution Company fallow this method .
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