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Power Systems

Power Systems
The conversion ratio of breeder reactor are

 less than 1.
  greater than 1.
 1.
 none of above.

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Power Systems
The thermal efficiency of BWR is

None of these
 less than that of PWR.
 greater than that of PWR.
  equal to that of PWR.

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Power Systems
The water from a catchment is 60*106 cu m annually and hydro station has head of 40 m. Assuming ideal generator and turbine, the power that can be theoretically generated is

 250 kW
 500 kW
 750 kW
 300 kW

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Power Systems
The ground capacitance existing between transmission line and ground is 4µF. Find the inductive reactance of the peterson coil for compensation of arcing grounds?

 855.26 Ω
 0.844 Ω
 625.35 Ω
 265.25 Ω

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Power Systems
Advantages of higher transmission voltage is/are

 Area of cross section and volume of the conductor is reduced
 Transmission line losses are reduced
All of these
 Power transfer capability of the transmission line is increased

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Power Systems
Under excited Synchronous phase modifier works as

 series capacitor
 any of the above
 shunt reactor
 shunt capacitor

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