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Power Systems

Power Systems
One atomic mass unit is equivalent to

 251.2 MeV.
 120.4 MeV.
  931.4 MeV.
 180.5 MeV.

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Power Systems
A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the transmitted voltage?

 30.6 Kv
 18.18 kV
 36. 36 kV
 100 kV

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Power Systems
Which of the following is not base load power plant

  Run water.
  Nuclear.
  Diesel.
  Pump storage.

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Power Systems
The draw back of NR method as compare to Gauss-Seidel method is/are?

None of these
 large requirement of computer memory
 large number of iterations
 both 1 and 2

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Power Systems
If we increase the spacing between the phase conductors, the line capacitance

 increases
 remains unaffected
 decreases
None of these

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Power Systems
A transmission line has self and mutual impedances are 0.8 and 0 pu respectively. Find the positive, negative and zero sequence impedances respectively?

 0.8, 0.8 and 0.8 pu
 0.6, 0.6 and 1.2 pu
 0.6, 0.8 and 1.2 pu
 0.6, 0.6 and 0.6 pu

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