If the voltage is 400v its 3 phase its frequency is 50hz it has 4 poles per phase its running speed is 23.75 revs per second rotor resistance of 0.4ohms the rotor reactance of 3.5 ohms and a rotor stator turns ration of 0.79:1 what's the starting torque

If the voltage is 400v its 3 phase its frequency is 50hz it has 4 poles per phase its running speed is 23.75 revs per second rotor resistance of 0.4ohms the rotor reactance of 3.5 ohms and a rotor stator turns ration of 0.79:1 what's the starting torque

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter39: Synchronous Motor Operation

Section: Chapter Questions

Problem 11SQ: Varying the DC voltage to the rotor field changes the a. motor speed. b. power factor. c. phase...

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