What removes the starting winding from the electrical circuit of an opentype split-phase motor once it reaches 75% of its operating speed? Select one: A. STARTING SWITCH B. DISCONNECT SWITCH C. CENTRIFUGAL SWITCH D. PHASE-OUT SWITCH

What removes the starting winding from the electrical circuit of an opentype split-phase motor once it reaches 75% of its operating speed? Select one: A. STARTING SWITCH B. DISCONNECT SWITCH C. CENTRIFUGAL SWITCH D. PHASE-OUT SWITCH

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 20RQ

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Concept explainers

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.

Question

What removes the starting winding from the electrical circuit of an opentype split-phase motor once it reaches 75% of its operating speed?

Select one:

A. STARTING SWITCH

B. DISCONNECT SWITCH

C. CENTRIFUGAL SWITCH

D. PHASE-OUT SWITCH

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