One industry has a 20-hp synchronous motor to perform construction rod reduction work. It is connected to a 480-V 60HZ power supply. In addition, its connection is star, but its rotor is salient pole. It has 12 poles with reactance values Xd = 1.5W / fand Xq = 0.9W/ f. Pr 800W. The other losses are neglected. For this motor determine: the excitation voltage, the developed due to the excitation of the field, in addition, the power developed due to the structure of the salient poles of the motor (Pds) %3D %3D %3D power

One industry has a 20-hp synchronous motor to perform construction rod reduction work. It is connected to a 480-V 60HZ power supply. In addition, its connection is star, but its rotor is salient pole. It has 12 poles with reactance values Xd = 1.5W / fand Xq = 0.9W/ f. Pr 800W. The other losses are neglected. For this motor determine: the excitation voltage, the developed due to the excitation of the field, in addition, the power developed due to the structure of the salient poles of the motor (Pds) %3D %3D %3D power

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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