Answer / nitin palaskar

it transfer all the electricity through earth wire inthe
ground because that wire has low resistance than our body
hence current follows low resistance path.

Answer / v.selvaraj

let me explain with an example...

consider a grinder that we are using in home. the steel
body of the grinder is being grounded for the safety of the
user. so that even if there is any leakage current, and if
the earthing is proper then the leakage current is grounded
without harming the user.
if suppose the ground is disconnected, and if there is
any leakage current then the user will get severe shok when
he touches the steel body of the grinder.

Answer / eeaadil

Current tends to follow path of low resistance...A easier
path with lower R than human body is provided to avoid
injury to humans.
More current from this low path will trip the CB and circuit
will be disconnected.

Answer / arthi.p.l

if you take in case of lightining,in order to avoid shock
over the building that is on earth.we use to keep lightining
rod at the top of the building so the answer would be
LIGHTINING ROD

in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).

2 Answers  

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how you will decide the distance between the power transformer and its fencing

0 Answers  

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why we do not switched on capicitor panel with DG Supply

3 Answers   DLF,

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HRC full from

6 Answers  

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What will happen if 33 kv is given to a 11/0.415 kv Distribution transformer?

2 Answers   SECL,

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we specify current in case of feeder but in case of distributor voltage, why?

0 Answers  

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Why use prefer Dc drive in place of Ac drive for kiln Operatio in Cement Plant?

4 Answers   Orient,

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If two generator running parallel, at that condition both ngr Taken in line or taken any one ngr, but why any one or both Ngr in line? Ngr is use for which purpose?

3 Answers  

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1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

0 Answers   KNJ,

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What will happen if we give transformer a dc not ac

5 Answers  

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What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

0 Answers   KOTC,

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How Can we calculate the rating of a cable?Show the formula?

2 Answers   Jindal,

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