230 V, 50 Hz, 4 – pole single-phase induction motor has the following equivalent circuit impedances:R1 = 2.22, R2 = 4.52, X1 = 3.12, X2 = 2.62, XM = 802, Friction, windage and core loss = 40 W. For a slip of 0.03pu, calculation (a) input current, (b) power factor, (c) developed power, (d) output power, (e) efficiency.

230 V, 50 Hz, 4 – pole single-phase induction motor has the following equivalent circuit impedances:R1 = 2.22, R2 = 4.52, X1 = 3.12, X2 = 2.62, XM = 802, Friction, windage and core loss = 40 W. For a slip of 0.03pu, calculation (a) input current, (b) power factor, (c) developed power, (d) output power, (e) efficiency.

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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Similar questions

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