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_________ motor operates at low power factor.(a) Capacitor run(b) Capacitor start(c) Shaded pole(d) ReluctanceThe question was asked during an interview for a job.My enquiry is from Motors Rating and Heating in chapter Rating and Heating of Motors of Electric Drives

Answer»

Right option is (c) Shaded pole

The best I can explain: Shaded pole MOTORS operate at a low power factor. There is a weak MAGNETIC FIELD DEVELOPS in the case of Shaded pole motor. It is a single-phase AC Induction motor.



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