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Economics of Power Generation

Economics of Power Generation
The power transformer is usually rated in

kVAR
kW
kVA
kWh

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Economics of Power Generation
The correct relation in the following is :

kVAR = kW cos Ф
kVAR = kW Sin Ф
kVAR = kW tan Ф
Not listed here

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Economics of Power Generation
An ideal value of power factor is

0.5
1
0.8
0.75

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Economics of Power Generation
In a power plant if the maximum demand on the plant is equal to the plant capacity, then

Diversity factor will be unity
Plant reserve capacity will be zero
Load factor will be unity
Load factor will be nearly 60%

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Economics of Power Generation
Load curve helps in deciding

operating schedule of generating units
sizes of the generating units
all of the listed here
total installed capacity of the plant

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

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

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MORE MCQ ON Economics of Power Generation

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