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Economics of Power Generation
When the power factor is unity, the relation between line currnet I and supply voltage V is
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°
None of the listed here
Answer
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Related Question
Economics of Power Generation
The load factor of domestic load is usually
50 to 60%
60 to 70%
30 to 40%
10 to 15%
50 to 60%
60 to 70%
30 to 40%
10 to 15%
Answer
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Economics of Power Generation
In two part tariff, variation in load factor will affect
Running charges
Both running and fixed charges
Fixed charges
None of the listed here
Running charges
Both running and fixed charges
Fixed charges
None of the listed here
Answer
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Economics of Power Generation
When power factor is improved, the lagging kVAR drawn from the supply will
Increase
Decrease
Remains same
None of the listed here
Increase
Decrease
Remains same
None of the listed here
Answer
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Economics of Power Generation
Incase of ______ fuel transportation is the major problem.
diesel power plants
thermal power plants
hydro-electric power plants
nuclear power plants
diesel power plants
thermal power plants
hydro-electric power plants
nuclear power plants
Answer
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Economics of Power Generation
Load curve helps in deciding
sizes of the generating units
all of the listed here
total installed capacity of the plant
operating schedule of generating units
sizes of the generating units
all of the listed here
total installed capacity of the plant
operating schedule of generating units
Answer
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