how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

1 Answers  

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What is the role of ESP(Electro Static Precipitator)in steam power plants? Where it is located? How it works?

1 Answers  

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how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

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If two generator running parallel, at that condition both ngr Taken in line or taken any one ngr, but why any one or both Ngr in line? Ngr is use for which purpose?

3 Answers  

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what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?

4 Answers   NPTC, NTPC,

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hi all, can any one tell me a website or document on basic interview questions on plc for a fresh diploma candidate?

1 Answers  

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what is the use of spst switch in performing experiment on self excited dc motor?

2 Answers  

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what is the radio of kva & kvar or why calculated kva & kvar

3 Answers  

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Hi My Dear All Friends, There is one question it is widely used in Power Project's High Voltage Engineering. Question- What is the diffrence between Earth fault and Back up Earth Fault....???? . . . . . . Have A Good Day

1 Answers  

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which part of transformer heats up the most and why? windings, core or oil .

3 Answers   Lafarge,

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what is power factor

4 Answers  

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What is Isolation Transformer???

4 Answers   Emerson,

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