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A 3-phase alternator is connected to a Dd transformer, The hysteresis and eddy current losses of the transformer are respectively 300 W and 400 W. 1f the speed of the alternator is reduced by 10%, then the hysteresis and eddy current losses of the transformer will be respectively | |
A. | 228 W and 262.44 W. [Wrong Answer] |
B. | 270 W and 324 W. [Correct Answer] |
C. | 243 W and 360 W. [Wrong Answer] |
D. | 270 W and 400 W. [Wrong Answer] |