Power Systems
A 3-phase transmission line operating at Vs = 400 kV and has ABCD parameters A= D = 0.8∠0°, B = 100∠°90 Ω, C = 0.5*10^-6∠90° â„§. Find Charging current under no load?

 1.144∠90° A/phase
 0.344∠90° A/phase
 0.144∠90° A/phase
 0.512∠90° A/phase

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Power Systems
An hydro-graph indicates

 the discharge at any time during the period under consideration.
 the maximum and minimum run off during the period.
All of these
 the average run off during the period.

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Power Systems
Which of following statement are false

 A thermal reactor needs a moderator material.
 In a nuclear reactor, multiplication factor is kept almost equal to one.
  Nuclear power plants are used as peak load plants only.
 In nuclear power plants, chain reaction is controlled by cadmium rods.

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