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Economics of Power Generation

Economics of Power Generation
The connected load of a IVMIM uir consumer is around

80 kW
5 kW
40 kV
120 kW

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

None of the listed here
Unaffected
Decreased
Increased

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Economics of Power Generation
The most economical power factor for a consumer is generally

0.75 lagging
1
0.6 lagging
0.95 lagging

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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
3C
C/3

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Economics of Power Generation
The power transformer is usually rated in

kVAR
kVA
kW
kWh

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Economics of Power Generation
In order to improve the power factor in case of 3 phase loads, the capacitors are connected in

Star or delta
Star
Delta
None of the listed here

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MORE MCQ ON Economics of Power Generation

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