Answer / shailesh rathod

Earth are give a protection to us.Neutral are produce in
three phase star connection and its need finished circuits.

How the value of KVAR of capacitor bank used in switchgears calculated??

2 Answers  

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Why transformer making sound during operations?

2 Answers  

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According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?

5 Answers   KEC,

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We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 Answers  

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for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

0 Answers   wbsedcl,

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explain about RTCC

2 Answers   HAL,

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HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 Answers  

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what will happen if the connections of protection ct reverse? will it burn the ct?

2 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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At what voltage domestic tubelight works?

2 Answers   Cigfil, L&T, MNC,

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Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers   Future Group,

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What is the function of Harmonics filter, and how to calculate that rating of the energy saving?

1 Answers  

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