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Power Systems

Power Systems
The conversion ratio of breeder reactor are

  greater than 1.
 less than 1.
 none of above.
 1.

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Power Systems
A transmission line has impedance of (0.005 + j0.05) pu. Find the line at which maximum value of negative DC off set current is produced, if it is applied with Vm sinωt?

 4.68 msec
 1.47 msec
 2.63 msec
 9.68 msec

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Power Systems
If we increase the spacing between the phase conductors, the value of line inductance

 remains unaffected
None of these
 increase
 decrease

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Power Systems
A generating station has a maximum demand of 100 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is

 10 MW
 80 MW
 20 MW
 15 MW

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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

 800 MW
 200 MW
 1600 MW
 400 MW

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Power Systems
In which power plant, the thermal efficiency is quite low

  Nuclear power plant.
  Diesel power plant.
  Hydro power plant.
  Steam power plant.

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