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1. |
A 50 kVA, 1000/200 V transformer takes 5 A current at a power factor of 0.2 lagging, when connected to 1000 V side at no load is connected at the other side. The core loss in transformer will be: |
A. | 1000 W |
B. | 500 W |
C. | 2000 W |
D. | 2200 W |
Answer» B. 500 W | |