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Power Systems

Power Systems
India 1st nuclear plant was set up at

  Kalpakkam.
  Bhaba.
  Tarapur.
  Rana pratap sagar.

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Power Systems
Which of the following effects are associated with transmission line

 skin effect
 corona effect
All of these
 ferranti effect

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Power Systems
If sparsity of a 5 bus transmission line is 0.4. Find the number of transmission lines?

 5
 6
 3
 4

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Power Systems
One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

 140 MWhr
 135.3 MWhr
 120 MWhr
 130.2 MWhr

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Power Systems
Aluminium is now most commonly employed conductor material in transmission lines than copper because

 its tensile strength is more
 it is more conductive
 it is cheaper and lighter
 costlier

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Power Systems
A transmission line is operating under no load has ABCD parameters B = 100∠90° has a phase shift of 0.2 rad, how much shunt reactor is required for compensation of ferranti effect?

 15.9 mH
 15.9 H
 2 mH
 2 H

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