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If the excitation of an alternator operating in parallel with another alternator is increased above the normal value of excitation, its ________.

Question

If the excitation of an alternator operating in parallel with another alternator is increased above the normal value of excitation, its ________.

Output current decreases

Power factor becomes more leading

Output kW decreases

Power factor becomes more lagging

Solution

Correct option is D

If the excitation of an alternator operating in parallel with another alternator is increased above the normal value of excitation, its Power factor becomes more lagging.

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If the excitation of an alternator operating in parallel with another alternator is increased above the normal value of excitation, its ________.

Output current decreases

Power factor becomes more leading

Output kW decreases

Power factor becomes more lagging

Correct option is D

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