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ECONOMICS OF POWER GENERATION

Economics of Power Generation
When the power factor improved, the kW capacity of alternator is

Increased
Unaffected
None of the listed here
Decreased

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Economics of Power Generation
When the power factor of generating station is improved, the cost per unit

Remains same
Increases
Decreases
None of the listed here

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

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

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Economics of Power Generation
If C is the capacitance per phase for delta connected capacitor bank, then capacitance per phase for star connected the capacitor bank is

C/3
3C
C/√3
√3C

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Economics of Power Generation
For a large installation, it is better to apply

Individual correction to large motors
Individual correction to small motors
Bulk correction to large motors
None of the listed here

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