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Power Systems

Power Systems
A CT is connected in ___________________ with the line.

  both A and B.
  not connected.
  across.
  series.

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Power Systems
For flat voltage profile system, voltage regulation is

 any of the above
 50%
 100%
 0%

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Power Systems
What is the correct expression for the electrical power developed by

 ( 7 / 75 ) × WQHη.
 ( 75 / 0.736 ) × WQHη.
 75 × 0.736 × WQHη.
  ( 0.763 / 75 ) × WQHη.

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Power Systems
Transmission line has a length of 300 km, operating at sending end voltage Vs = 1 pu, find the receiving end voltage(Vr) at no load?

 0.98 pu
 1 pu
 0.098 pu
 1.098 pu

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Power Systems
Main bus bar protection scheme is /are

  fault bus protection.
  none of these.
  both fault bus and differential protection.
  differential protection.

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Power Systems
On which one of the following cycles does a modern steam power plat work

 Bell - Coleman cycle.
 Carnot cycle.
  Rankine cycle.
 Otto cycle.

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