EITY OF GOLOAO DENVER A 1500kW, three-phase Y-connected 2300V, 30-pole, 60HZ synchronous motor has a synchronous reactance of 1.952 per phase. Suppose this motor is supplied with power from a constant frequency, constant voltage from a three-phase infinite bus (in this case 60HZ and 2300V line-to-line RMS). The field excitation is constant at the value which would result in unity power factor at rated load. Neglect winding resistance and all other losses. Suppose the motor is supplying rated power at unity power factor, Find the values of Ea, Ve, Le in phasor and sketch a phasor diagram. Assume angle of Vo as zero. b. Find the maximum power that this motor can supply with the given bus, Find the power factor when the motor supplies the maximum power.

EITY OF GOLOAO DENVER A 1500kW, three-phase Y-connected 2300V, 30-pole, 60HZ synchronous motor has a synchronous reactance of 1.952 per phase. Suppose this motor is supplied with power from a constant frequency, constant voltage from a three-phase infinite bus (in this case 60HZ and 2300V line-to-line RMS). The field excitation is constant at the value which would result in unity power factor at rated load. Neglect winding resistance and all other losses. Suppose the motor is supplying rated power at unity power factor, Find the values of Ea, Ve, Le in phasor and sketch a phasor diagram. Assume angle of Vo as zero. b. Find the maximum power that this motor can supply with the given bus, Find the power factor when the motor supplies the maximum 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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