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Power Systems

Power Systems
The angular moment of 10 MVA generator is 0.2. Find the new value of angular moment for 20 MVA base?

 0.4 pu
 0.25 pu
 0.2 pu
 0.1 pu

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Power Systems
Which of the following power plants needs highly skilled/qualified engineers for its operation

 Thermal.
 Gas-turbine.
 Nuclear.
 Hydro Power Plant

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Power Systems
Find the number of strands of ACSR conductor for 3 layer transmission line?

 19
 7
 29
 1

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Power Systems
For accurate load flow calculations on large power systems, the best method is

 Decoupled method
All of these
 G-S method
 N-R method

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Power Systems
Alternate formation and breakage of bubbles are called

  water hamming.
All of these
  cavitations.
  surgfication.

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Power Systems
A transmission line has a reactance of 1 Pu is operating at Vs = Vr = 1 Pu. The generator is connected at source end which is delivering 0.5 Pu of active power. Find the load angle?

 45°
 35°
 60°
 30°

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