Answer / hanupowergrid

Nikola Tesla (10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, physicist, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.

What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

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What is the advantage of Neutral graunding transformer insted of Neutral graunding Resistance in generating station explain briefly.

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Define branch?

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Expand sqcm?

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How to check AC & DC Choke

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when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?

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what is difference between elr and R eartl realy.

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what is the current law ?

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What is thresh hold value of current?

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we convert 66kv to 33 kv to 11kv to 440v. why can't we directly convert 33kv to 440 ?

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why d.c motor speed decress with increass in load?

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why rotor winding in induction motor is not earthed. normally we uses star winding in rotor .why?

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