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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. | |