Q₁: A 4-pole, 460 V, 60 Hz, 3-phase induction motor star connected has the following circuit model parameters per phase referred to the stator side: R₁=0.641 2, X₁-1.106 52, R'2 = 0.332 2, X2= 0.464 2 and X= 26.3 2. If the rotational loss is 1100 W and a slip of 2.2%, calculates: m 1-The input current, gross torque and the efficiency of motor. 2-The maximum gross power and the slip at which it occurs when neglecting exciting current.

Q₁: A 4-pole, 460 V, 60 Hz, 3-phase induction motor star connected has the following circuit model parameters per phase referred to the stator side: R₁=0.641 2, X₁-1.106 52, R'2 = 0.332 2, X2= 0.464 2 and X= 26.3 2. If the rotational loss is 1100 W and a slip of 2.2%, calculates: m 1-The input current, gross torque and the efficiency of motor. 2-The maximum gross power and the slip at which it occurs when neglecting exciting current.

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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