Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

3 Answers   Bhel,

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How the oil level of the Buchholz Relay come down.

3 Answers  

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why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

0 Answers   ISRO,

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how to select the rating of neutral ct with reference to transformer secondary current(in power transformer,stepdown tansformer,for example2000kva,11kv/415volt

2 Answers   ASD Lab,

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can any one tell in easy method for circulating current ??

0 Answers   Quest,

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What is the meaning of Insulation H for transformers????

0 Answers  

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Three phase power is measured with two wattmeeter for balance three phase load.the reading of one wattmeter is zero.we can conclude that the power factor of balance load is?

1 Answers  

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Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

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Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

0 Answers  

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what is per unit impedance?

3 Answers  

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what is differnce btwen lll and lllg faults

0 Answers  

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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