2P=4 poles 230V-60Hz three phase round rotor synchronous motor is star connected. The synchronous reactance of the synchronous motor is j5 ohm/phase, the induced voltage at the beginning of the phase is 200V, and the power angle is 30. Calculate the power and torque produced by the motor, ignoring the armature winding resistance.

2P=4 poles 230V-60Hz three phase round rotor synchronous motor is star connected. The synchronous reactance of the synchronous motor is j5 ohm/phase, the induced voltage at the beginning of the phase is 200V, and the power angle is 30. Calculate the power and torque produced by the motor, ignoring the armature winding resistance.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 28RQ: What are the advantages and disadvantages of using the following types of motors? shaded-pole...

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