Which of the following can be said about the power factor of an induction motor? a) power factor is 1 regardless of load B) only under heavy load the power factor is small C) only under light load the power factor is small d) power factor is small under rated load alone e) less than three factors under both light and heavy load

Which of the following can be said about the power factor of an induction motor? a) power factor is 1 regardless of load B) only under heavy load the power factor is small C) only under light load the power factor is small d) power factor is small under rated load alone e) less than three factors under both light and heavy load

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 28RQ: What are the advantages and disadvantages of using the following types of motors? shaded-pole...

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