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1. |
A 2000 V/200 V, 20 kVA, two winding, single-phase transformer is reconnected as a step up auto-transformer having 200 V/2200 V ratings. Then the power rating for the autotransformer will be |
A. | 160 kVA |
B. | 180 kVA |
C. | 200 kVA |
D. | 220 kVA |
Answer» E. | |