The power factor of a synchronous motor __________ – McqOptions

MCQOPTIONS

1.	The power factor of a synchronous motor __________
A.	Improves with an increase in excitation and may even become leading at high excitations
B.	Decreases with increase in excitation
C.	Is independent of its excitation
D.	Increase with loading for a given excitation
Answer» B. Decreases with increase in excitation

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