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Power Systems

Power Systems
Specified quantities of load bus are

 P and δ
 V and δ
 P and Q
 Q and V

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Power Systems
Deflectors are provided in

 Kaplan turbine.
 Francis turbine.
  Pelton wheel.
 propeller turbine.

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Power Systems
The surge impedance of a 400 km long overhead transmission line is 420 Ω. For a 200 km length of the same line, the surge impedance will be

 840 Ω
 210 Ω
 420 Ω
 400 Ω

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Power Systems
Which of the following is not base load power plant

  Nuclear.
  Diesel.
  Run water.
  Pump storage.

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Power Systems
Equal area criteria is used for

 absolute stability of the system
 either 1 or 2
 nether 1 nor 2
 relative stability of the system

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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.
 Pelton.
 Francis.
  Kaplan.

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