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Power Systems

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
 0.4 pu
 0.2 pu

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Power Systems
A diesel power plant is generally used as a/an

 Base load.
 Peak loads.
 Standby/emergency plant.
 Any of above.

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Power Systems
Reactance relays are used for the protection of

All of these
 medium transmission lines only
 short transmission lines only
 long transmission lines only

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Power Systems
In a thermal power plants, pressure in the working fluid cycle is developed by

 turbine.
  feed water pump.
 superheater.
 condenser.

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Power Systems
A loss less transmission line having surge impedance loading (SIL) of 2280 MW is provided with a uniformly distributed series capacitive compensation of 30 %. Then SIL of compensated transmission line will be

 3257 MW.
 2725 MW.
 1835 MW.
  2280 MW.

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Power Systems
The generating station suitable to operate as peak load plant is

 Thermal power station.
  Pumped storage.
 Nuclear power station.
 Power station.

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