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Power Systems

Power Systems
Among the following which is not non conventional energy

  Wind.
  Nuclear.
  Geothermal.
  Tidal.

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Power Systems
Pump storage schemes are used to improve

  the plant capacity factor as well as the load factor of the power system.
 the load factor.
 the power factor.
 the diversity factor.

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Power Systems
If the diameter of the conductor is increased

 the inductance is decreased
 the resistance is increased
 no change in inductance and resistance
 the inductance is increased

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Power Systems
A 3 - Φ, 33 kV oil circuit breaker is rated 1200 A, 2000 MVA, 3 s. The symmetrical breaking current is

 104.8 kA.
 1200 A.
 3600 A.
  35 kA.

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Power Systems
Offset mho relay is used for the protection of equipment when

 loss of excitation of the generator
None of these
 failure of prime mover of the generator
 either 1 or 2

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Power Systems
When bundle conductor are used in place of single conductor the effective inductance and capacitance will respectively

  decrease and increase.
 decrease and remain unaffected.
 increase and decrease.
 increase and remain unaffected.

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