why did lightening arrester rod probe sharp?

2 Answers  

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what is the basic differnce between ground and earth

3 Answers  

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Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

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Define motor & pump?

3 Answers  

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We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.

0 Answers  

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what is mean by parallel operation of permanent magnet generators

0 Answers   PSD,

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How to measure the earth resistance value in a concrete pavement(flood light area)?

0 Answers   ANZ, Watt,

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derive the e.m.f equation of transformer

2 Answers  

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what is the physical phenomenon because of which skin effect occurs ??

6 Answers   Power Grid,

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how to control the speed to switched reluctance motor

0 Answers  

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What is nyquist contour?

0 Answers  

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How to convert 110 volt alternating current to 12 volt direct current

2 Answers  

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