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Power Systems

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

 increase
None of these
 decrease
 remains same

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Power Systems
Example of base load stations are

  gas turbine.
  both A and B.
  hydro.
  thermal.

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Power Systems
Merze price current scheme protection is used in

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

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Power Systems
If all the sequence voltages at the fault point in a power system are equal, then the fault point is a

 LL
 LLL
 LG
 LLG

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Power Systems
Proximity effect is more in case of

None of these
 power cables
 same in both cases
 over head lines

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Power Systems
The rate of rise of restricting voltage depends upon the

  Inductance and capacitance of the system.
 Type of CB.
 Capacitance of the system.
 Inductance of the system.

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