What is the difference between lubricating oil and insulating Oil?

4 Answers   Orchid,

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why h parameter are called as hybrid parameter?

0 Answers  

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what happen if position of GNA and MNA is changed in machine?

3 Answers  

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What does “battery of 180 AMP HOUR” mean to you?

2 Answers  

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If current flows through conductor it produce magnetic field only.but if current flows through vaccum both magnetic & electrical field produce why ?

4 Answers   NTPC,

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

0 Answers   Bhushan Power Steel,

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What is the fundamental cause of transients in power system?

3 Answers  

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Why hydropower stations are preferred solution for meeting peak loads in grids?

0 Answers  

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what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

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Why neutral point is consider as zero potential?

0 Answers   Equate,

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What is meant by turbo alternators?

0 Answers  

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why always electric field is linked with magnetic field???

2 Answers   Bhushan Power Steel, NTPC, Tata Steel Limited,

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