How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

0 Answers   L&T,

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DG cranking voltage?

0 Answers  

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what is the maximum demand how it is defined

1 Answers  

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Where can I get CPWD electrical specifications & Shedule of rates? Please help me

0 Answers  

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why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

0 Answers   Kharafi National,

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what is the kvar, droop, stability,ramp

1 Answers  

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what is meant by damper winding ?

3 Answers  

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?

5 Answers   L&T,

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What is lc oscillator?

0 Answers  

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why three phase three wire system probably did'nt have neutral

2 Answers   Marico,

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What is stray current in DC Traction?

2 Answers   L&T,

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