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Power Systems

Power Systems
Length of short transmission line is up to

 any of the above
 80 km
 150 km
 40 km

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Power Systems
Surge impedance loading of a 3-phase, 400 kV transmission line is 400 Ω. The surge impedance loading is

 400 MW
 800 MW
 1600 MW
 200 MW

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Power Systems
A hydroelectric power station is commonly found in

 grasslands.
  hilly areas.
 desert areas.
 swamps.

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Power Systems
The conductor of a 10 Km long single phase, two wire line are separated by a distance of 1.5 m the diameter of each conductor the inductance of the circuit is

 25.8 mH.
 23.33 mH.
 21.2 mH.
  23.8 mH.

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Power Systems
If the inertia constant H = 10 MJ/MVA for a 50 MVA generator, the stored energy is

 50 MJ
 500 MJ
 5 MJ
 10 MJ

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Power Systems
For variable heads of near about but less than 30 m, which type of turbines is used hydro power plant

 None of above.
 Francis.
  Kaplan.
 Pelton.

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