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Economics of Power Generation
The best location of p. f. Correction equipment to be installed on the transmission line is at the
Receiving end
None of the listed here
Middle end
Sending end
Receiving end
None of the listed here
Middle end
Sending end
Answer
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Related Question
Economics of Power Generation
For a diesel generating station the useful life is expected to be around
50 to 75 years
75 to 100 years
20 to 50 years
15 to 20 years
50 to 75 years
75 to 100 years
20 to 50 years
15 to 20 years
Answer
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Economics of Power Generation
When the power factor is improved, the lagging kVAR drawn from the supply will
Decreases
Increase
None of the listed here
Remains same
Decreases
Increase
None of the listed here
Remains same
Answer
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Economics of Power Generation
The most economical power factor for a consumer is generally
0.75 lagging
0.6 lagging
1
0.95 lagging
0.75 lagging
0.6 lagging
1
0.95 lagging
Answer
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Economics of Power Generation
In a 3 phase system, the line losses are W at a p. f. Of 1 . If the power factor becomes 0.8 lagging, the losses will becomes
1.25 W
2 W
1.57 W
0.8 W
1.25 W
2 W
1.57 W
0.8 W
Answer
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Economics of Power Generation
The lagging reactive power drawn by a load is zero. The power factor of the load is
1
0.75
None of the listed here
0.5
1
0.75
None of the listed here
0.5
Answer
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