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A 460 V, 4 pole, 50 hp, 60 Hz, Y connected three phase induction motor develops its full load induced torque at 3.8 % slip when operating at 60 Hz and 460 V. The per phase circuit model impedances of the motor are Q2 (a) R1 = 0.33 N Хм — 30 0 X1 = 0.42 Q X2 = 0.42 N Mechanical, core, and stray losses may be neglected in this problem. Find the value of the rotor resistance R2.

A 460 V, 4 pole, 50 hp, 60 Hz, Y connected three phase induction motor develops its full load induced torque at 3.8 % slip when operating at 60 Hz and 460 V. The per phase circuit model impedances of the motor are Q2 (a) R1 = 0.33 N Хм — 30 0 X1 = 0.42 Q X2 = 0.42 N Mechanical, core, and stray losses may be neglected in this problem. Find the value of the rotor resistance R2.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 460 V, 4 pole, 50 hp, 60 Hz, Y connected three phase induction motor develops its full load induced torque at 3.8 % slip when operating at 60 Hz and 460 V. The per phase circuit model impedances of the motor are Q2 (a) R1 = 0.33 N Хм — 30 0 X1 = 0.42 Q X2 = 0.42 N Mechanical, core, and stray losses may be neglected in this problem. Find the value of the rotor resistance R2.
Transcribed Image Text:A 460 V, 4 pole, 50 hp, 60 Hz, Y connected three phase induction motor develops its full load induced torque at 3.8 % slip when operating at 60 Hz and 460 V. The per phase circuit model impedances of the motor are Q2 (a) R1 = 0.33 N Хм — 30 0 X1 = 0.42 Q X2 = 0.42 N Mechanical, core, and stray losses may be neglected in this problem. Find the value of the rotor resistance R2.
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