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Power Systems

Power Systems
Plant capacity factor value is

 less than 1
 1
 greater than 1
 0

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Power Systems
A 3-phase breaker is rated at 2000 MVA, 33 kV, its making current will be

  35 kVA.
 70 kVA.
 49 kVA.
  89.22 kVA.

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Power Systems
In which power plant, the thermal efficiency is quite low

  Steam power plant.
  Nuclear power plant.
  Hydro power plant.
  Diesel power plant.

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Power Systems
A network containing 100 buses in which 10 are the voltage control buses, 5 are fixed shunt capacitor buses, 20 are the reactive power support buses, 6 are the generator buses. Find the size of the Jacobian matrix?

 162 × 162
 163 × 163
 164 × 164
 165 × 165

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Power Systems
If sag in an overhead line increase, tension in the line

None of these
 increase
 remains same
 decrease

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Power Systems
The rate of rise of re-striking voltage is dependent upon

 both 1 and 2
 resistance of the system only
 inductance of the system only
 capacitance of the system only

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