What is the unit of vaccum?

14 Answers   Manhattan,

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What is Ten Delta Test ?

8 Answers   Areva,

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what is the voltage of insulation megger that should be used for measuring the resitance of 66kv equipments.

3 Answers   DEWA,

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WHAT MEANT BY SEVICE FOCTOR?

2 Answers  

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what is the working principle/operation/theory of 3-phase rectifier power transformer used in cold rolling mills.

1 Answers   TATA,

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What is difference between Step Up Transformer & Booster Transformer? can we used instead of any one?

2 Answers   CS,

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why tan delta test conducted in electrical equipmenr

4 Answers  

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why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value

8 Answers   Altrion Technologies,

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why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 Answers  

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Can I use less voltage cable for neutral, since the voltage of return path is zero ideally?

3 Answers   Vijai Electricals,

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Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.

2 Answers   NTPC,

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what is need of air gap in expansion section in busbar?

3 Answers  

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