if we have to design a small transformer of rating 1 kva or 1 mva , how can we

if we have to design a small transformer of rating 1 kva or
1 mva , how can we design it?

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if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?..

Answer / rajib

By increasing the cooling of the transformer.

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