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Power Systems

Power Systems
If the fault is very nearer to the generator, the fault current is

 larger
 any of the above
 zero
 less

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Power Systems
The insulation of modern EHV is designed based on

  switching voltage.
 lightning voltage.
 RI.
 corona.

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Power Systems
Transmission lines are transposed to reduce

 proximity effect
 skin effect
 ferranti effect
 interference with neighbouring communication lines

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Power Systems
The flow duration curve at a given head of a hydroelectric plant is used to determine

  total power available at the site.
 load factory at the plant.
 total units of energy available.
 diversity factor for the plant.

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Power Systems
Deaerative heating is done to

 heat the steam.
 remove dissolved.
 heat the feed water.
  remove dissolved gases in water.

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Power Systems
Merze price current scheme protection is used in

  transformer.
  bus bars.
  alternator.
  both A and B.

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