1. In a single-phase induction motor with a starting capacitor, find the reactance value Xc of the starting capacitor so that the auxiliary winding current is 90° times ahead of the main winding current at start-up.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter32: Three-phase Motors
Section: Chapter Questions
Problem 6RQ: Name three factors that determine the torque produced by an induction motor.
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1. In a single-phase induction motor
with a starting capacitor, find the
reactance value Xc of the starting
capacitor so that the auxiliary winding
current is 90° times ahead of the main
winding current at start-up.
Transcribed Image Text:1. In a single-phase induction motor with a starting capacitor, find the reactance value Xc of the starting capacitor so that the auxiliary winding current is 90° times ahead of the main winding current at start-up.
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