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Power Systems

Power Systems
The term self GMD is used to calculate

 resistance
 both 1 and 2
 capacitance
 inductance

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

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

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Power Systems
The total number of strands in a ACSR conductor are 7, then find the layer number?

 7
 3
 2
 5

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Power Systems
The angular moment of 10 MVA generator is 0.2. Find the new value of angular moment for 20 MVA base?

 0.1 pu
 0.25 pu
 0.2 pu
 0.4 pu

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Power Systems
Maximum power transfer capability of transmission line can be increased by

 Using bundled conductors
 Parallel transmission lines
All of these
 Using series capacitance

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Power Systems
If a 500 MVA, 11 kV 3-phase generator at 50 Hz feeds through a transfer impedance of (0+j0.605) Ω/phase, an infinite voltage also at 11 kV, then the maximum steady state power transfer on the base of 500 MVA and 11 kV is

 0.5 pu
 0.4 pu
 1 pu
 0.8 pu

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