What is the difference between ground & earth or neutral

1 Answers  

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low voltage means how much voltage? extra low voltage means how much voltage? medium voltage means hos much voltage? high voltage means how much voltage? Ex: low voltage - 1volt to 240volt like this

3 Answers  

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what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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What is a soft start?

2 Answers   Bhel, jlpl,

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What is stray current in DC Traction?

2 Answers   L&T,

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How much should be the specific gravity of a DG set battery Electrolyte.

2 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

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how to convert the KVAR to microfarad??????????????????

2 Answers  

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Why an ac systems are preferred over dc systems?

0 Answers  

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what is the power factor?please tell me uses.

5 Answers   NTPC,

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Clearly Define Active,Reactive,Apparant power.Which applications used which power above metioned power?

9 Answers   Summit Power,

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