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Economics of Power Generation

Economics of Power Generation
The main reason for low power factor of supply statem is due to the use of

All correct
Induction morors
Synchronous motors
Resistive load

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Economics of Power Generation
Salvage value of the plant is always

Negative
Positive
Zero
Any of the listed here

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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

3C
C/√3
C/3
√3C

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Economics of Power Generation
In India production and distribution of electrical energy is confined to

public sector
private sector
None of these
government sectors
joint sector

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Economics of Power Generation
During load shedding

System frequency is reduced
System voltage is reduced
System power factor is changed
Some loads are switched off

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Economics of Power Generation
The power transformer is usually rated in

kWh
kW
kVA
kVAR

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MORE MCQ ON Economics of Power Generation

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