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A 2600-V, 950 HP, 0.8-PF leading, 50-Hz, 4-pole, Y-connected synchronous motor has a synchronous reactance of 10.0 Q and an armature resistance of 0. Q. This machine is operating at EA = 1420.0L-30 ° Volts, Without changing its field current, what is the pull-out torque of this motor? Select one: a. Tpull-out = 2035.35 N.m O b. Tpull-out = 7050.6 N.m O c. Tpull-out = 3525.3 N.m d. Tpull-out = 4070,7 N.m O e. None Clear my choice

A 2600-V, 950 HP, 0.8-PF leading, 50-Hz, 4-pole, Y-connected synchronous motor has a synchronous reactance of 10.0 Q and an armature resistance of 0. Q. This machine is operating at EA = 1420.0L-30 ° Volts, Without changing its field current, what is the pull-out torque of this motor? Select one: a. Tpull-out = 2035.35 N.m O b. Tpull-out = 7050.6 N.m O c. Tpull-out = 3525.3 N.m d. Tpull-out = 4070,7 N.m O e. None Clear my choice

Introductory Circuit Analysis (13th Edition)
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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A 2600-V, 950 HP, 0.8-PF leading, 50-Hz, 4-pole, Y-connected synchronous motor has a synchronous reactance of 10.0 Q and an armature resistance of 0. Q. This machine is operating at EA = 1420.0L-30 ° Volts, Without changing its field current, what is the pull-out torque of this motor? Select one: a. Tpull-out = 2035.35 N.m O b. Tpull-out = 7050.6 N.m O c. Tpull-out = 3525.3 N.m d. Tpull-out = 4070,7 N.m O e. None Clear my choice
Transcribed Image Text:A 2600-V, 950 HP, 0.8-PF leading, 50-Hz, 4-pole, Y-connected synchronous motor has a synchronous reactance of 10.0 Q and an armature resistance of 0. Q. This machine is operating at EA = 1420.0L-30 ° Volts, Without changing its field current, what is the pull-out torque of this motor? Select one: a. Tpull-out = 2035.35 N.m O b. Tpull-out = 7050.6 N.m O c. Tpull-out = 3525.3 N.m d. Tpull-out = 4070,7 N.m O e. None Clear my choice
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