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Power Systems

Power Systems
Hydro-graph is similar to

 energy load curve.
 mass curve.
 both B and C.
  load curve.

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Power Systems
Storage requirement can be determined from

  both B and C.
 hydro-graph.
 mass Curve.
 flow duration curve.

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Power Systems
The rating of fuse wire is always expressed in

  ampere-volts.
  ampere-hours.
  amperes.
  kWh.

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Power Systems
An alternator having an induced emf of 1.6 pu is connected to an infinite bus of 1 pu. If the bus bar has reactance of 0.6 pu and alternator has reactance of 0.2 pu, what is the maximum power that can be transferred?

 5 pu
 2.67 pu
 2 pu
 6 pu

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Power Systems
A generating station has a maximum demand of 50 MW a load factor of 60 %, a plant capacity factor of 45 % and if the plant while running as per schedule were fully loaded. The daily energy produced will be

  720 MW.
 730 MW.
 710 MW.
 740 MW.

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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
 0.4 pu
 0.2 pu
 0.25 pu

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