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Active power in synchronous machine is proportional to __________

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Active power in synchronous machine is proportional to __________

(a) torque

(b) excitation

(c) sinϕ

(d) all of the mentioned

This question was addressed to me in examination.

The doubt is from Physical Concepts of Synchronous Machine Operation topic in chapter Synchronous Machines of Electrical Machines

1 Answer

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Best answer
The correct choice is (a) torque

Explanation: Active power is proportional to the torque of the synchronous machine.

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