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Economics of Power Generation
When the power factor is increased
Active power increases
Active power decreases
Line current increases
Line current decreases
Active power increases
Active power decreases
Line current increases
Line current decreases
Answer
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Related Question
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
1.57 W
0.8 W
2 W
1.25 W
1.57 W
0.8 W
2 W
1.25 W
Answer
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Economics of Power Generation
The area under load curve gives
Energy consumed
None of the listed here
Average demand
Maximum demand
Energy consumed
None of the listed here
Average demand
Maximum demand
Answer
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Economics of Power Generation
When the plant restors to load shedding it can be conclucted that
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
Peak demand is more than the installed capacity
Plant is under repairs
Diversity factor is zero
Answer
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Economics of Power Generation
Maximum demand tariff is generally not applied to domestic consumers because
None of the listed here
They consume less power
Their maximum demand is low
Their load factor is low
None of the listed here
They consume less power
Their maximum demand is low
Their load factor is low
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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