A 600 kVA transformer has iron losses of 400 kW and copper losses of 500 kW. Its kVA rating for maximum efficiency is given by

A 600 kVA transformer has iron losses of 400 kW and copper losses of 5

1.	A 600 kVA transformer has iron losses of 400 kW and copper losses of 500 kW. Its kVA rating for maximum efficiency is given by
A.	537 kVA
B.	548 kVA
C.	555 kVA
D.	585 kVA
Answer» B. 548 kVA

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A 600 kVA transformer has iron losses of 400 kW and copper losses of 500 kW. Its kVA rating for maximum efficiency is given by

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