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Power Systems

Power Systems
Merze price current scheme protection is used in

  bus bars.
  both A and B.
  transformer.
  alternator.

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Power Systems
Surge impedance loading of a 3-phase, 400 kV transmission line is 400 Ω. The surge impedance loading is

 400 MW
 200 MW
 1600 MW
 800 MW

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Power Systems
For 800 MJ stored energy in the rotor at synchronous speed, what is the inertia constant H for a 50 Hz, four pole turbo generator rated 100 MVA, 11 kV?

 4 MJ/MVA
 2 MJ/MVA
 6 MJ/MVA
 8 MJ/MVA

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Power Systems
Specified quantities of load bus are

 V and δ
 P and Q
 P and δ
 Q and V

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Power Systems
One fission of U235 releases energy of

 525 MeV.
  200 MeV.
 435 MeV.
 335 MeV.

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Power Systems
Which of the following statement is/are true regarding infinite line?

 both 2 and 3
 It has infinite voltage
 It has infinite length
 It maintains the constant voltage

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