Answer / nimish

To measure earth resistance We can measure it by Voltmeter-
Ammeter method.

Answer / micky

earth resistance is measured by multimeter keeping the
string to dc voltage and measuring the readings by
shortning neutral and earth

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

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work of choke in florocent tube circuit ?

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In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

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what are the affects of loose connection in electrical circuit.

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What is the function of PMG in DG sets & how it works??????????

2 Answers  

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3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?

1 Answers   Innovative Energy,

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for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

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WHAT IS THE PARTIAL DISCHARGE TEST?

0 Answers   ME,

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