Why did call copper as a electrical conductor?

2 Answers   ABB,

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WHAT IS VCB SAFETY

0 Answers  

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IN OLTC we observed "OUT OF STEP" Alarm, we have two different transformer, when both are in parallel this type of alarm observed. what's the meaning of this alarm and why it occurs???

3 Answers  

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400Kv,can it be generated?why?

2 Answers  

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in transformer star connection with neutral are shorted. is there is any effect.

1 Answers  

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what is the carona effects meaning in HT line transmmission system

0 Answers  

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what is DAR test?

2 Answers   Al-Naboodah, ISRO, ONGC,

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What is Horan Gap Fuse? Where it is used?

1 Answers  

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how to understand the controling circuits example star- delta-starter controling daigram please let me know

3 Answers   GMR,

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What is the unit of attenuation?

0 Answers  

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Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method

0 Answers   UCC,

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

0 Answers  

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