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1 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 the cause of voltage dipp or swell in the transmission lines?

0 Answers  

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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Unbalance in voltages at motor terminals is caused by ____.

0 Answers  

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How to calculate cable sizes in sq.mm. with using motor KW? Any formula there?

18 Answers   Aswani Properties, BRB Cable, Construction, Hitachi, L&T, Microcool Systems, Nahar, NWPF, Reliance, Renault, Saha Bright Polytech, SGH, TATA, Techno Electric and Engineering, TFIL, Thermax,

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what is ATS?and its function or operation in power system with its layout.

1 Answers   DLF,

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Can transformer develop three phase power from a single phase source?

12 Answers   ONGC,

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instead of neutral can we use earth/ground to flow the current in the circuit

2 Answers   Infosys,

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total numbers of earthing of a transformer

1 Answers  

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we have 15 ampere variyac but we want 30 ampere variyac what we do

0 Answers   Delta Roto Tech,

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how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

2 Answers   GE, PnU Engineering,

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