Thanks for answer of this question. Can you also clarify, on LV side you h

IF we have 500kva transformer 11.0/0.415V, 50Hz. How to
calculate the current on HT & LT side, how can we consider
for its breaker (HT & LT both)? You are requested to solve
the question herewith.

Question Posted / sagir

Answer Posted / sagir

Thanks for answer of this question.
Can you also clarify, on LV side you have multiplied the current with 1.2, why is this??

Also clarify we usually take 3Cx240 & 3Cx300 sqmm Al. cable from HV side. What is the calculation for this cable??

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