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Power Systems

Power Systems
The term self GMD is used to calculate

 inductance
 resistance
 both 1 and 2
 capacitance

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Power Systems
The capacitance of an overhead transmission line increases with

 increase in height of conductors above ground
 both 1 and 2
 increase in mutual geometrical mean distance
 neither 1 nor 2

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Power Systems
When is the ferranti effect on long overhead lines experienced?

 The line is lightly loaded
 The line is heavily loaded
 The power factor is unity
 The line is fully loaded

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Power Systems
Telecommunication lines are transposed to reduce the

 voltage level
All of these
 efficiency
 radio interference in communication lines

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Power Systems
Mechanical energy is supplied to a DC generator at the rate of 4200 J / S. The generator delivers 32.2 Amp at 120 V. How much energy is cost per minute of operation

  20160 J.
 23060 J.
  20060 J.
 25060 J.

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Power Systems
Out of the following plant categories which is not the base load power plant?

  Pump storage.
 Diesel.
 Run of river.
 Nuclear.

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