Q3: The full-load power input to a 3-phase induction motor is 50 kW and the slip is 3%. Neglecting stator losses and friction and windage losses. Calculate: i) The full-load rotor copper losses per phase. ii) The gross mechanical power developed. iii) The b.h.p.

Q3: The full-load power input to a 3-phase induction motor is 50 kW and the slip is 3%. Neglecting stator losses and friction and windage losses. Calculate: i) The full-load rotor copper losses per phase. ii) The gross mechanical power developed. iii) The b.h.p.

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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Q3: The full-load power input to a 3-phase induction motor is 50 kW and the slip is 3%. Neglecting
stator losses and friction and windage losses. Calculate: i) The full-load rotor copper losses per phase.
ii) The gross mechanical power developed. iii) The b.h.p.

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