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Power Systems

Power Systems
For 66 kV lines the number of insulator discs of each 11 kV used are

 12
 5
 6
 3

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Power Systems
Zero voltage regulation is possible only for

 leading power factor
 lagging power factor
All of these
 unity power factor

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Power Systems
Plug setting of a relay can be altered by varying

 air gap of magnetic path.
 adjustable back up stop.
 none of these.
 no. of ampere-turns.

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Power Systems
Equal area criteria is used for

 either 1 or 2
 relative stability of the system
 absolute stability of the system
 nether 1 nor 2

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Power Systems
Nuclear reactors usually employ

 fusion.
 none of above.
 both of A and B.
  fission.

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Power Systems
In triangular configuration, inductance and capacitance values are ------ and ------ respectively

 less, less
 higher, less
 higher, higher
 less, higher

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