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Economics of Power Generation

Economics of Power Generation
When power factor is improved, the lagging kVAR drawn from the supply will

Decrease
Increase
None of the listed here
Remains same

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Economics of Power Generation
When the power factor is improved, the lagging kVAR drawn from the supply will

Remains same
None of the listed here
Increase
Decreases

ANSWER DOWNLOAD EXAMIANS APP

Economics of Power Generation
The only motor that can be worked at leading power factor is

3-phase induction motor
1- phase induction motor
Synchronous motor
None of the listed here

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Economics of Power Generation
When the power factor is increased

Line current decreases
Line current increases
Active power increases
Active power decreases

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Economics of Power Generation
A consumer who consumes more electrical energy should pay

None of the listed here
Less fixed charges per unit
More fixed charges per unit
Less running charges per unit

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Economics of Power Generation
Generators for peak load plants are usually designed for maximum efficiency at

25 percent overload
25 to 50 % percent full load
Full load
50 to 75 % percent full load

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