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Power Systems

Power Systems
One atomic mass unit is equivalent to

 251.2 MeV.
  931.4 MeV.
 180.5 MeV.
 120.4 MeV.

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Power Systems
A generated station has a maximum demand of 30 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is

 12 MW
 10 MW
 6 MW
 5 MW

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Power Systems
The line current IR flowing into balanced delta connected load is - j5 - 3 A. If the phase sequence is RYB the phase current IYB is

 10.
  5.
 20.
 55.1.

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Power Systems
The only place where slip ring induction motors used in thermal power plants is

  coal handling plant.
  none of above.
  conveyors.
  lubrication oil pumps.

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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?

None of these
 False
 True
 either 1 or 2

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Power Systems
Which of the following is/are the stator faults?

 Inter phase faults
 over current
All of these
 failure of excitation

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