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1. |
A 300 kVA, 3300/400 V, three-phase transformer has its primary and secondary windings connected in delta for a dummy load test, for circulating full-load current, the magnitude of the injected voltage in open delta of HV windings is 360 V. The leakage impedance in per -unit system is _______ |
A. | 364 |
B. | 0.0064 |
C. | 64 |
D. | 0.0364 |
Answer» E. | |