Answer / rakesh kumar

single lay diagram, electrical equipment specification, etc...

Answer / arun kumar

capacitor design

if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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

2 Answers  

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why buchholz relay is kept on inclined position and why it is cover??

1 Answers   GSECL,

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what is meant by twilight switches 7 where its applicable ?

0 Answers  

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in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

0 Answers  

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

0 Answers  

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We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that

4 Answers  

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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What does substation operator do in substation?

2 Answers   ABB,

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where can the transformer having vector group Yny0 be used??

0 Answers   GK Power, NEA, Petrotech,

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

3 Answers  

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What is the Full form of Rccb,MCCB,

11 Answers   Marriott, Maruti Suzuki, MCB, PCC, RCCB, Torrent Pharma,

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