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Under the condition of maximum power delivered, reactive power is __________

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Under the condition of maximum power delivered, reactive power is __________

(a) negative

(b) positive

(c) zero

(d) same as previous condition

I have been asked this question by my college professor while I was bunking the class.

The question is from Power Flow Through an Inductive Impedance topic in division Efficiency and Regulation of Electrical Machines

1 Answer

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Best answer
Right choice is (a) negative

The explanation: The alternator will always absorb the reactive power to meet its flux requirements to generate the real power.

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