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- Subject
- Single Phase Induction Motorselectrical-engineering-mcqs › single-phase-induction-motors
- Published
- 14 Sept 2018
- Last updated
- 28 May 2026
Explanation
The running capacitor in series with the auxiliary winding primarily serves to enhance the power factor of the motor. While it may have some effect on torque and overload capacity, its main role is to improve efficiency by correcting the power factor.
More Single Phase Induction Motors MCQs
Practice related questions from the same subject.
- 1.What is absent in the capacitors utilized in single-phase capacitor motors?
- 2.What will happen if a DC series motor is powered by an AC source?
- 3.What defines a universal motor?
- 4.In an AC series motor, how are the armature coils typically connected to the commutator?
- 5.Which component is found in a repulsion motor?
- 6.Which type of motor contains two distinct windings within its design?
- 7.Identify the incorrect statement about a reluctance motor from the options below:
- 8.Which of the following components is absent in a shaded pole motor?
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