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Power Systems

Power Systems
The term self GMD is used to calculate

 resistance
 capacitance
 both 1 and 2
 inductance

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Power Systems
Water hamming process in pen-stocks results in

  noise increases, pressure increases, velocity decreases.
  noise increases.
  pressure increases.
None of these

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Power Systems
On which one of the following cycles does a modern steam power plant work?

 Rankine cycle
 Otto cycle
 Carnot cycle
 Bell-Coleman cycle

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Power Systems
For harnessing low variable water heads, the suitable hydraulic turbine with reaction and adjustable vanes is

  Kaplan.
 Pelton.
 Francis.
 Impeller.

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Power Systems
Electrostatic precipitators in thermal power plants are used for

All of these
 remove moisture from the cole
 control flow rate
 removal of ash from flue gas

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Power Systems
Surge impedance loading (SIL) is represented by

 Vph²/Zs
 Vl²/Zs
 Vl²*√(C/L)
 both 1 and 2

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