why lightning arrester and other equipment earthing conneting from same earth bar ?

1 Answers  

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there are cam operated switches - why we call cam operated , What is cam ?

0 Answers  

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what is the diffrence between preventive maintinance corrective maintinance?

7 Answers   Siemens,

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Hi My Dear All Friends, There is one question it is widely used in Power Project's High Voltage Engineering. Question- What is the diffrence between Earth fault and Back up Earth Fault....???? . . . . . . Have A Good Day

1 Answers  

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A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what will be the frequency of D.C. Generator ?

9 Answers   IBM,

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why we don't discuss power facter in dc?

5 Answers  

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Define phase lag and phase lead?

0 Answers  

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Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

0 Answers  

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On what principle electric motor works?

0 Answers  

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ho w to make Incident and accident reporting

1 Answers  

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How to test Alternator stability test for REF relay

0 Answers   Amprotec,

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