Example 34.33. The power input to the rotor ofa 400 V, 50-Hz, 6-pole, 3-0 induction motor is 75 kW. The rotor electromotive force is observed to make 100 complete alteration per minute. Calculate: (i) slip (ii) rotor speed (iii) rotor copper losses per phase (iv) mechanical power developed. (Elect. Engg. I, Nagpur Univ. 1993)

Example 34.33. The power input to the rotor ofa 400 V, 50-Hz, 6-pole, 3-0 induction motor is 75 kW. The rotor electromotive force is observed to make 100 complete alteration per minute. Calculate: (i) slip (ii) rotor speed (iii) rotor copper losses per phase (iv) mechanical power developed. (Elect. Engg. I, Nagpur Univ. 1993)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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