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Economics of Power Generation
A synchronous condenser improve p. f. by taking
Leading kVAR
Lagging kVAR
Both leading and lagging kVAR
None of the listed here
Leading kVAR
Lagging kVAR
Both leading and lagging kVAR
None of the listed here
Answer
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Related Question
Economics of Power Generation
When the power factor is unity, the relation between line currnet I and supply voltage V is
None of the listed here
I lags V by 90°
I is in phase with V
I leads V by 90°
None of the listed here
I lags V by 90°
I is in phase with V
I leads V by 90°
Answer
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Economics of Power Generation
When the plant restors to load shedding it can be conclucted that
Peak demand is more than the installed capacity
Plant is under repairs
Diversity factor is zero
Daily load factor is unity
Peak demand is more than the installed capacity
Plant is under repairs
Diversity factor is zero
Daily load factor is unity
Answer
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Economics of Power Generation
Diversity factor has dirrect effect on the
Fixed cost of unit generated
Both fixed and running cost of unit generated
Running cost of unit generated
None of the listed here
Fixed cost of unit generated
Both fixed and running cost of unit generated
Running cost of unit generated
None of the listed here
Answer
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Economics of Power Generation
A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be
15kVAR
10 kVAR
5 kVAR
20 kVAR
15kVAR
10 kVAR
5 kVAR
20 kVAR
Answer
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Economics of Power Generation
For a diesel generating station the useful life is expected to be around
15 to 20 years
75 to 100 years
20 to 50 years
50 to 75 years
15 to 20 years
75 to 100 years
20 to 50 years
50 to 75 years
Answer
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