(a) A 380 V, 1755 rev/min, three-phase induction motor delivers the output power of 15.2 kW. If the efficiency of motor
Posted: Mon May 09, 2022 7:55 am
(a) A 380 V, 1755 rev/min, three-phase induction motor delivers the output power of 15.2 kW. If the efficiency of motor is 80% and the rotor copper loss is 450 W at rated speed, evaluate (i) the slip (2 marks) (ii) the airgap power of the motor, and (2 marks) (iii) the total core loss and stator copper loss. (2 marks)