Q
A synchronous motor has better power factor as compared to that of an equivalent induction motor. This is mainly because?
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A
A. Synchronous motor has no slip
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B
B. Stator supply is not required to produce magnetic field
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C
C. Mechanical load on the rotor remains constant
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D
D. Synchronous motor has large airgap
Correct Answer:
B. B. Stator supply is not required to produce magnetic field