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Power Systems

Power Systems
At slack bus, which one of the following combinations of variables is not specified?

 P and Q
 V and δ
 P and V
 Q and V

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Power Systems
A synchronous generator is of 100 MVA have inertia constant of 20 MJ/MVA. Find the angular momentum in MJsec/electrical degrees

 2000
 0.4
 5
 0.22

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Power Systems
For load flow studies, What are the quantities specified at load bus are

 P and V
 P and Q
 δ and Q
 V and δ

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Power Systems
The conversion ratio of breeder reactor are

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

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Power Systems
A generating station has a maximum demand of 100 MW, a load factor of 60% and a plant capacity factor of 50%. The reserve capacity of the plant is

 20 MW
 80 MW
 10 MW
 15 MW

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Power Systems
Which of following power plants normally operage at high speeds

 Diesel engine.
  Thermal.
 Hydro electric.
 Petrol engine.

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