MCQOPTIONS
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| 1. |
A 400 V, 50 Hz, 30 hp,three-phase induction motor is drawing 50 A current at 0.8 power factor lagging. The stator and rotor copper losses are 1200 W. The air-gap power of the motor will be |
| A. | 23.06 kW |
| B. | 24.11 kW |
| C. | 25.01 kW |
| D. | 26.21 kW |
| Answer» D. 26.21 kW | |