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Power Systems

Power Systems
Among the following which is not non conventional energy

  Wind.
  Geothermal.
  Nuclear.
  Tidal.

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Power Systems
The sequence components of the fault current are as follows: IR1 = j1.5 pu, IR2 = -j0.5 pu, IR0 = -j1. The type of fault is

 LG
 LL
 LLL
 LLG

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Power Systems
The function of moderator in a nuclear reactor is to

 absorb neutrons.
  stop chain reaction.
  reduce the speed of neutrons.
 reduce temperature.

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Power Systems
Bonding is done at the both ends of the cable to reduce the

 copper loss
None of these
 iron loss
 sheath loss

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Power Systems
In a Gauss Seidel load flow method, the number of iterations may be reduced if the correction in voltage at each bus is multiplied by

 Lagrange multiplier
 Blocking factor
 Gauss constant
 Acceleration factor

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Power Systems
For some given transmission line the expression for voltage regulation is given by (Vs - Vr)/Vr *100%. Hence,

 this must be a short line
 this may either be a medium line or short line
 this expression is true for any line
None of these

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