Answer / vivek

LA require very low resistance because lightening is impulse kind of thing and transient time is very low so we need to pass very high current in very low time to ground so rating is done like this....

Why can not you store AC power in battery like DC power?

1 Answers   NTPC,

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what is restircted earth fault relay,how it works? what is diffrance btwn normal earth falut relay & restricted earth fault relay?

1 Answers  

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explain 100 percent and 95 percent earth faults

1 Answers  

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Define piezo-electric effect?

0 Answers  

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how can the active power and reactive power of an alternator be controlled?

6 Answers  

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what is distribution board and panel board

3 Answers  

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please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

0 Answers  

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enlist types of dc generator

8 Answers   Philips,

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how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

0 Answers  

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While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

0 Answers  

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for preparation of design note of 11 / 220 kV , 3 phase, 63 MVA transformer how can calculate or consider the iron losses and copper losses

1 Answers  

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please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

0 Answers   Jindal,

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