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Part 1: Multiple Choice & Provide your Solution below. (HANDWRITTEN) 2pts (12). A 10hp, 4 pole, 25Hz 3-phase induction motor is taking 9100 watts from the line. Core loss is 29 watts, stator copper loss is 568 watts, rotor copper loss is 445 watts and the friction and windage loss 121 watts. Determine the output torque in newton - meters. (a). 108.4 (b). 112.5 (c). 101.2 (d). 103.3
Part 1: Multiple Choice & Provide your Solution below. (HANDWRITTEN) 2pts (20). A 200-Hp 2,200 V, 3-phase star connected synchronous motor has a synchronous impedance of 0.3+j302 per phase. Determine the induced emf per phase if the motor on full load with and efficiency of 94% and a power factor of 0.8 leading. (a). 1,354 v (b). 1,360V (c). 1,402 V (d). 1,522 V