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Power Systems

Power Systems
The insulator thickness on the conductor, in cables depends upon

 voltage
 current
 power factor
 reactive power

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Power Systems
If we increase the length of the transmission line, the charging current

 remains unaffected
 increases
 decreases
None of these

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Power Systems
In which of the following configuration power transferability is higher?

None of these
 triangular configuration
 same in both configuration
 horizontal configuration

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Power Systems
Condition for zero voltage regulation is

 tanφ = X/R
 tanφ = R/X
 cosφ = X/R
 cosφ = R/X

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Power Systems
Peak load power plants is/are

 both 1 and 2
 pumped storage plant
 diesel plant
 nuclear plants

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Power Systems
Radio interference occur in telecommunication line due to

 electro static induction
 electro magnetic induction
 both 1 and 2
 nether 1 nor 2

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