A 3-phase, 440-V, Y-connected induction motor has anequivalent T-circuit consisting ofR1 = 1 02, X1 = 2 , equivalent rotor values are R2' = 1.20, X2'= 1.9 2 and XM =j 40 2. If slip is 5%.Find (i) current (ii) efficiency (iii) power factorAssume rotational losses to be 250 W.

Power factor: It tells how much active power is utilized by the circuit from the apparent power.…

A 3-phase, 440-V, Y-connected induction motor has an equivalent T-circuit consisting of R1 = 1 0, X1 = 2 , equivalent rotor values are R2' = 1.2 Q2, X2' = 1.9 2 and XM =j 40 2. If slip is 5%. Find (i) current (ii) efficiency (iii) power factor Assume rotational losses to be 250 W.

A 3-phase, 440-V, Y-connected induction motor has an equivalent T-circuit consisting of R1 = 1 0, X1 = 2 , equivalent rotor values are R2' = 1.2 Q2, X2' = 1.9 2 and XM =j 40 2. If slip is 5%. Find (i) current (ii) efficiency (iii) power factor Assume rotational losses to be 250 W.

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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