A 220 V, 60 Hz single-phase transformer has hysteresis loss of 340 watts and eddy current loss of 120 watts. If the transformer is operated from, 230 V, 50 Hz supply mains, then total core-loss, assuming steinmetz s constant equal to 1.6 will be _______ w .

A 220 V, 60 Hz single-phase transformer has hysteresis loss of 340 wat

1.	A 220 V, 60 Hz single-phase transformer has hysteresis loss of 340 watts and eddy current loss of 120 watts. If the transformer is operated from, 230 V, 50 Hz supply mains, then total core-loss, assuming steinmetz s constant equal to 1.6 will be _______ w .
A.	119.3 watt
B.	539.3 watt
C.	51.3 watt
D.	None of the above
Answer» C. 51.3 watt

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A 220 V, 60 Hz single-phase transformer has hysteresis loss of 340 watts and eddy current loss of 120 watts. If the transformer is operated from, 230 V, 50 Hz supply mains, then total core-loss, assuming steinmetz s constant equal to 1.6 will be _______ w .

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