When 40V DC voltage is applied to a single-phase AC motor, it draws 1A current. When 200v-50Hz AC is applied to the same motor, it draws 4A current. Calculate the capacity of the capacitor to be connected in parallel and the circuit current in this case to make the power factor of this motor 0.9.

When 40V DC voltage is applied to a single-phase AC motor, it draws 1A current. When 200v-50Hz AC is applied to the same motor, it draws 4A current. Calculate the capacity of the capacitor to be connected in parallel and the circuit current in this case to make the power factor of this motor 0.9.

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 29RQ

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

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