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Power Systems

Power Systems
India 1st nuclear plant was set up at

  Tarapur.
  Rana pratap sagar.
  Kalpakkam.
  Bhaba.

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Power Systems
For loss less line, find the ratio of length to the wave length of a signal for a phase shift of 0.05 radians?

 7.95 × 10-3
 8 × 10³
 2 × 10-3
 7.95 × 10³

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Power Systems
Critical disruptive voltage is a voltage at which

 both 1 and 2
 corona is just initiated
 nether 1 nor 2
 corona is visible with blue or violet colour

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Power Systems
A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the reflected voltage?

 -81.82 kV
 81.82 kV
 -18.18 kV
 18.18 kV

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Power Systems
The thermal efficiency of BWR is

  equal to that of PWR.
None of these
 less than that of PWR.
 greater than that of PWR.

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Power Systems
The charging current of a 400 kV line is more than that of a 220 kV line of the same length?

 either 1 or 2
 True
None of these
 False

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