Which of the following are the constants of the transmission lines?
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Electrical Engineering · all questionsTransmission And Distribution
Transmission And Distribution
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Which of the following materials is used for overhead transmission lines?
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Which of the following relays is used on long transmission lines?
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Which of the following methods is used for laying of underground cables?
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The minimum clearance between the ground and a 220 kV line is about
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A booster is a
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The effect of corona can be detected by
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In a D.C. 3-wire distributor using balancers and having unequal loads on the two sides
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High voltage transmission lines use
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Which of the following is the demerit of a 'constant voltage transmission system' ?
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Due to which of the following reasons the cables should not be operated too hot?
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When an alternator connected to the bus-bar is shut down the bus-bar voltage will
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Multi-core cables generally use
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The corona is considerably affected by which of the following?
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Transmission voltage of ll kV is normally used for distances upto
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The phenomenon of rise in voltage at the receiving end of the open-circuited or lightly loaded line is called the
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Series capacitors on transmission lines are of little use when the load VAR requirement is
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The voltage of the single phase supply to residential consumers is
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The wooden poles well impregnated with creosite oil or any preservative compound have life
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The conductors of the overhead lines are
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