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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
1.57 W
0.8 W
2 W
1.25 W
1.57 W
0.8 W
2 W
Answer
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Related Question
Economics of Power Generation
Static capacitors are rated in terms of
kW
kWh
kVAR
None of the listed here
kW
kWh
kVAR
None of the listed here
Answer
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Economics of Power Generation
A low utilization factor for a plant indicates that
plant is used for base load only
plant is used for stand by purpose only
plant is under maintenance
plant is used for peak load as well as base load
plant is used for base load only
plant is used for stand by purpose only
plant is under maintenance
plant is used for peak load as well as base load
Answer
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Economics of Power Generation
A consumer has to pay lesser fixed charges in
any of the above
flat rate tariff
maximum demand tariff
two part tariff
any of the above
flat rate tariff
maximum demand tariff
two part tariff
Answer
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Economics of Power Generation
When the load factor of a power station increases, the units generated
Are decreased
Are increased
Remains same
None of the listed here
Are decreased
Are increased
Remains same
None of the listed here
Answer
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Economics of Power Generation
In Hopknison demand rate or two parttariff the demand rate or fixed charges are
both (A) and (B)
neither (A) nor (B)
dependent upon the energy consumed
dependent upon the maximum demand of the consumer
both (A) and (B)
neither (A) nor (B)
dependent upon the energy consumed
dependent upon the maximum demand of the consumer
Answer
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