What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

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how we provide neutral earth on synchronising panel as per electrical standards?

0 Answers  

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why earthing is not required on transformer prymary winding side ???

13 Answers   Genpact,

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What is the reason that the humming sound is coming from the induction furnace panel?

0 Answers   SKS Microfinance,

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why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

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What are the common sources of energy?

0 Answers  

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what is the working principle of induction motor

2 Answers  

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how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

0 Answers   Sandhar,

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how to calculate the loss tangent of electrical cables

0 Answers  

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what the purpose of transmited high voltage in over head lines

3 Answers   NCC,

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in cable joints procedure what electrical problems have been solved out ?

1 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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