which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )

1 Answers  

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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,

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What are types of losses in the Transmisson Lines ?

4 Answers   GE,

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for opening electrical shop, tips needed.

0 Answers  

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what is the difference between earth and neutral?

56 Answers   Bhel, Emerson, HCL, JLL, L&T, Siemens, TVS,

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WHAT IS THE FUNCTION OF RCCB

2 Answers  

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

12 Answers   ONGC,

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What is switch gear? How it is work ?

1 Answers   AbaQulusi Municipality, Lupin,

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1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

0 Answers  

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how to find Harmonics and types as per the equipemnts

0 Answers  

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what is stray loss in transformer?

19 Answers   Vijai Electricals,

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explain the function of brush less dc motor?

0 Answers   Bhel,

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