The primary leakage impedance and equivalent secondary impedance referred to stator at standstill of a 3-phase, 220 V, 50-Hz, 4-pole induction motor are (0.4 + 3j)ohms and (1.2 + j1) ohms per phase respectively. If the magnetizing current is neglected, determine the maximum torque the motor can develop and slip at which it occurs

The primary leakage impedance and equivalent secondary impedance referred to stator at standstill of a 3-phase, 220 V, 50-Hz, 4-pole induction motor are (0.4 + 3j)ohms and (1.2 + j1) ohms per phase respectively. If the magnetizing current is neglected, determine the maximum torque the motor can develop and slip at which it occurs

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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