(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 7:52 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,
(ii) the airgap power of the motor, and
(iii) the total core loss and stator copper loss.
(b) What would be the result if a three phase induction motor
runs at synchronous speed?
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,
(ii) the airgap power of the motor, and
(iii) the total core loss and stator copper loss.
(b) What would be the result if a three phase induction motor
runs at synchronous speed?