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Power Systems

Power Systems
One fission of U235 releases energy of

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

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Power Systems
A thermal protection switch is used to provide protection against

 over voltage.
 temperature.
 short circuit.
  overload.

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Power Systems
Specified quantities of slack bus are

 P and Q
 P and V
 V and δ
 P and δ

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Power Systems
If skin depth is more, then skin effect is

 either 1 or 2
None of these
 more
 less

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Power Systems
A power system consists of 300 buses out of which 20 buses are generator buses, 25 buses are the ones with reactive power support buses and 15 buses are ones with fixed shunt capacitors. All the other buses are load buses. It is proposed to perform a load flow analysis for the system using Newton-Raphson Jacobian matrix is

 540×540
 553×553
 555×555
 554×554

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Power Systems
As the frequency of the system is increased, the charging MVAR

None of these
 remains unaffected
 increases
 decreases

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