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A3. (a) A380 V, 1755 rev/min, three-phase induction motor delivers the output power of 15.2 kW. If the efficiency of mot
Posted: Mon May 09, 2022 7:49 am
by answerhappygod
- A3 A A380 V 1755 Rev Min Three Phase Induction Motor Delivers The Output Power Of 15 2 Kw If The Efficiency Of Mot 1 (290.35 KiB) Viewed 25 times
A3. (a) A380 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) (b) What would be the result if a three phase induction motor runs at (2 marks) a synchronous speed?