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The power input to the rotor of a 600 V, 50 Hz, 6 pole, 3 phase induction motor is 70 kW. The rotor electromotive force
Posted: Sun May 15, 2022 9:02 pm
by answerhappygod
- The Power Input To The Rotor Of A 600 V 50 Hz 6 Pole 3 Phase Induction Motor Is 70 Kw The Rotor Electromotive Force 1 (62.82 KiB) Viewed 52 times
The power input to the rotor of a 600 V, 50 Hz, 6 pole, 3 phase induction motor is 70 kW. The rotor electromotive force is observed to make 150 complete alterations per minute. Calculate: i. Frequency of the rotor electromotive force in Hertz. (2 marks) ii. Slip. (2 marks) iii. Stator speed. (2 marks) iv. Rotor speed. (2 marks) v. Total copper loss in rotor. (2 marks) vi. Mechanical power developed. (2 marks)