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Power Systems

Power Systems
Switchgear equipment include

  fuses.
  switches.
  all of these.
  relays and CB.

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Power Systems
The rate of rise of restricting voltage depends upon the

 Capacitance of the system.
 Type of CB.
 Inductance of the system.
  Inductance and capacitance of the system.

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Power Systems
Storage requirement can be determined from

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

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Power Systems
Phase shift occurs due to which of the following components?

 capacitance
 conductance
 both 1 and 2
 inductance

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Power Systems
With reference to hydrometer station, the graphical representation of the discharge as function of time is known as

 Load duration curve.
 Hectograph.
 Monograph.
  Hydro-graph.

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Power Systems
An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 500/5. The plug setting multiplier for a fault current of 5 kA is

 8
 2
 5
 6

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