What is the meaning of STAR POINT? Why this important in CT and VT?

2 Answers   L&T,

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?

5 Answers   L&T,

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calculate multiplication factor of a trivector meter with line ct ratio 200/5A, line PT ratio 11000/110V and meter CT ratio 200/1A and meter pt Ratio 11000/110V.

4 Answers  

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how to calculate slip ring induction motor stator and rotor currents??

0 Answers  

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If UG power cable both ends are to be earthed or what? If not why?

0 Answers  

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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how to calc. current for 5MVAR,50hz,33kv

1 Answers  

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magnetic circuit consume energy

3 Answers  

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Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

0 Answers  

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How to calculate the ups battery back up? give the formula.

15 Answers   Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA,

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How to select a D.G set for calculated load of 110kW..?

7 Answers   Shakthi Power Systems,

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