Q9 A 0.25 h.p., 110V, single-phase induction motor(split-phase) takes a current of 4A lagging the supply voltage by 15⁰ for the starting winding and a current of 6A lagging the voltage by 40° for its main winding. Calculate(i) the total starting current and the power factor (ii) the phase angle between the main winding current and starting winding current. Ans[ 9.77A, 0.866 Lag, 25°]

Q9 A 0.25 h.p., 110V, single-phase induction motor(split-phase) takes a current of 4A lagging the supply voltage by 15⁰ for the starting winding and a current of 6A lagging the voltage by 40° for its main winding. Calculate(i) the total starting current and the power factor (ii) the phase angle between the main winding current and starting winding current. Ans[ 9.77A, 0.866 Lag, 25°]

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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