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Power Systems

Power Systems
Making current is a------------ value?

 any of the above
 peak value
 average
 RMS

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Power Systems
Two generating stations delivering a powers of P1 = 150 MW, P2 =100 MW and the B coefficients are B11 = 0.005, B22 = 0.002, B12=B21= -0.001. Find the transmission line losses?

 102.5
 105.2
 95.5
 85.5

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Power Systems
Which of the following effects are associated with transmission line

All of these
 ferranti effect
 skin effect
 corona effect

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Power Systems
The ratio of reset to pick up current for an induction cup relay is approximately

 1.35.
  0.99.
 1.0.
 0.75.

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Power Systems
Operating cost of thermal power station is

 is the same as that of nuclear power plant.
  less than that of diesel power plant.
 less than that of hydroelectric power plant.
 less than that of nuclear power plant.

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Power Systems
Tarapur nuclear power plant has which type of reactor?

 CANDU type reactors.
 Boiling water type.
 Pressurized water reactors.
 None of these.

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