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Examveda

If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor

A. become more

B. become less

C. remain constant

D. none of the above

Answer: Option B


This Question Belongs to Electrical Engineering >> Synchronous Motors

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Comments ( 2 )

  1. DEEP THAKRAR
    DEEP THAKRAR :
    2 years ago

    Ans should be A as per inverse v curve

  2. Pradipta Ranjan
    Pradipta Ranjan :
    3 years ago

    Ans should be A

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