IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

1 Answers   Jindal,

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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Hp to Kw and Kw to I(amps) conversion......

3 Answers  

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If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?

4 Answers   Prozone,

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what is the meaning of neutral displacement ???

0 Answers  

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what is the formulae of calculating voltage drop?

2 Answers  

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What are insulation classes? Tell examples of each of them.

1 Answers   IOCL,

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What is the meaning of floating point earthing in battery backed systems ?

0 Answers  

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Can I use cable armour as a earth conductor? if not how many GI/CU wires I need to run along with cable?

1 Answers  

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what is the difference between the diode and the rectifier

17 Answers   Avalon, L&T, Mahacol Trexim,

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why reactive power control is required

5 Answers  

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how many parameters can integrate with fire alarm basically ?

0 Answers   Schneider,

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