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Power Systems

Power Systems
If sparsity of a 5 bus transmission line is 0.4. Find the number of transmission lines?

 5
 3
 4
 6

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Power Systems
Corona is accompanied by

 power loss and interference
 hissing sound
All of these
 violet visible light

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Power Systems
Power transmission lines are transposed to reduce

 proximity effect
 ferranti effect
 skin effect
 radio interference

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Power Systems
The maximum demand of a consumer is 2 kW and corresponding daily energy consumption is 30 units. What is the corresponding load factor?

 50.5%
 75%
 62.5%
 25%

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Power Systems
In which power plant, the thermal efficiency is quite low

  Diesel power plant.
  Steam power plant.
  Hydro power plant.
  Nuclear power plant.

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Power Systems
In which of the following configuration power transferability is higher?

 triangular configuration
 horizontal configuration
 same in both configuration
None of these

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