Answer / chinga

lightining spike is a simple metalic rod which only conduct
lightining current to earth. where as lighting arrester is
a nonliner resister give ashort circuited path high curent
and a open circuited path to namal power current.

Basic laws governing motor and generator

2 Answers  

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Explain the working of any one cutting machine

0 Answers   Mahatma Gandhi University,

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How much dc volt applied in cathodic protection system?

0 Answers  

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Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

0 Answers  

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why do we prefer a 3-phase delta connected load rather than star connected?

4 Answers  

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Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

0 Answers  

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If rotor works in clock wise what happens

0 Answers  

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Can any one tell me the current VAT, Sales Tax, Octroi and Excise duty for the financial year 2009 -2010. Say control panels are manufactured in maharashtra, then what will be the taxes for within Maharashtra and outside Maharashtra?

1 Answers  

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Why corona leads to production of Ozone and glow of the color VOILET?

0 Answers  

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What is the difference b/w RMU & substation

1 Answers  

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What are the point of a single core cable to be earthed?

2 Answers   Alfanar, Jindal,

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What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

0 Answers  

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