A 500 kVA single phase transformer has 90% efficiency at both half load and full load at unity power factor. Then iron losses will be

A 500 kVA single phase transformer has 90% efficiency at both half loa

1.	A 500 kVA single phase transformer has 90% efficiency at both half load and full load at unity power factor. Then iron losses will be
A.	12.55 KW
B.	13.55 kW
C.	16.55 kW
D.	18.55 KW
Answer» E.

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A 500 kVA single phase transformer has 90% efficiency at both half load and full load at unity power factor. Then iron losses will be

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