Q2/ The gross power absorbed by the reverse and forward fields of a single- phase induction motor is 30 w and 160 w, respectively. The engine spins at 950 revolutions per minute. Frictional losses with no load are 70 watts. What is the shaft torque if the number of poles is 6, and the supply frequency is 50 Hz?

Q2/ The gross power absorbed by the reverse and forward fields of a single- phase induction motor is 30 w and 160 w, respectively. The engine spins at 950 revolutions per minute. Frictional losses with no load are 70 watts. What is the shaft torque if the number of poles is 6, and the supply frequency is 50 Hz?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter35: Harmonics 916

Section: Chapter Questions

Problem 3RQ: Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction...

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