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Economics of Power Generation
A load drwas active power(P), apparent power(S) and reactive power (Q) from the line. The power factor of the load is
P/Q
P/S
S/P
Q/P
P/Q
P/S
S/P
Q/P
Answer
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Related Question
Economics of Power Generation
In which?of the following power plants the maintenance cost is usually high?
Diesel engine power plants
Hydro-electric power plants
Nuclear power plant
Thermal power plants
Diesel engine power plants
Hydro-electric power plants
Nuclear power plant
Thermal power plants
Answer
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Economics of Power Generation
Incase of ______ fuel transportation is the major problem.
nuclear power plants
hydro-electric power plants
diesel power plants
thermal power plants
nuclear power plants
hydro-electric power plants
diesel power plants
thermal power plants
Answer
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Economics of Power Generation
Arc and induction furnaces operate on
Very low leading p. f.
Very high leading p. f.
Very Low lagging p. f.
None of the listed here
Very low leading p. f.
Very high leading p. f.
Very Low lagging p. f.
None of the listed here
Answer
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Economics of Power Generation
By the use of which of the following power factor can be improved?
Synchronous compensators
Any of the listed here
Phase advancers
Static capacitors
Synchronous compensators
Any of the listed here
Phase advancers
Static capacitors
Answer
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Economics of Power Generation
The expected useful life of an hydroelectric power station is around
15 years
60 years
100 years
30 years
15 years
60 years
100 years
30 years
Answer
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