A 100 KVA, 400V, 3-phase, star connected alternator due to following data The voltage applied to the field winding is 220V. Efficiency at full load is?

A 100 KVA, 400V, 3-phase, star connected alternator due to following

1.	A 100 KVA, 400V, 3-phase, star connected alternator due to following data The voltage applied to the field winding is 220V. Efficiency at full load is?
A.	97%
B.	96.5%
C.	92%
D.	95%View Answer
Answer» B. 96.5%

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A 100 KVA, 400V, 3-phase, star connected alternator due to following data The voltage applied to the field winding is 220V. Efficiency at full load is?

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