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Power Systems

Power Systems
In Francis turbine runner, the number blades is usually of the order of

  16 - 24.
 12 - 14.
 6 - 8.
 3 - 6.

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Power Systems
If L and C are 4 mH and 0.0001 μF respectively a current chop of magnitude 50 Amp would induced a voltage

  100 kV.
 400 kV.
  200 kV.
 50 kV.

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Power Systems
Tarapur nuclear power plant has which type of reactor?

 CANDU type reactors.
 Boiling water type.
 None of these.
 Pressurized water reactors.

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Power Systems
The skin effect of conductor will increase when

All of these
 diameter decrease
 frequency decrease
 resistivity decrease

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Power Systems
Pipes carrying steam are generally of

  steel.
 aluminium.
 cobalt.
 cast iron.

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Power Systems
Ferranti effect will not occur in which of the following transmission lines

 long transmission lines
 short transmission lines
All of these
 medium transmission lines

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