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Power Systems

Power Systems
Attenuation occurs due to

 conductance
 both 1 and 3
 inductance
 resistance

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Power Systems
What is the correct expression for the electrical power developed by

 ( 7 / 75 ) × WQHη.
 ( 75 / 0.736 ) × WQHη.
 75 × 0.736 × WQHη.
  ( 0.763 / 75 ) × WQHη.

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Power Systems
What is the approximate efficiency of a normal thermal power station?

 60-70%
 45-55%
 20-25%
 30-40%

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Power Systems
One atomic mass unit is equivalent to

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

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Power Systems
Which of the following rotor is used in thermal power plants?

 either of these
 squirrel cage rotor
 cylindrical rotor
 salient pole rotor

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Power Systems
A diesel power station has fuel consumption of 0.28 Kg per kWh. The calorific value of fuel is being 10000 KCal / kg. Determine the overall efficiency

  30.7 %.
  30.26 %.
 40.85 %.
 40 %.

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