'A 2300-V, 3-phase, wye-connected, round-rotor synchronous motor has a synchronous reactance of 30 per phase and an armature resistance of 0.25 0 per phase. The motor operates on load such that the power angle is -15°, and the excitation is so adjusted that the internally induced voltage is equal in magnitude to the terminal voltage. Determine the armature current c. 125.2 A b. 115.6 A calculate the power factor of the motor. b. 0.929 lagging c. 0.939 lagging a. 151.6 A Referring to problem no. 24, a. 0.991 lagging d. 135.6 A d. 0.971 lagging

'A 2300-V, 3-phase, wye-connected, round-rotor synchronous motor has a synchronous reactance of 30 per phase and an armature resistance of 0.25 0 per phase. The motor operates on load such that the power angle is -15°, and the excitation is so adjusted that the internally induced voltage is equal in magnitude to the terminal voltage. Determine the armature current c. 125.2 A b. 115.6 A calculate the power factor of the motor. b. 0.929 lagging c. 0.939 lagging a. 151.6 A Referring to problem no. 24, a. 0.991 lagging d. 135.6 A d. 0.971 lagging

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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