Answer / mrudang

earthin is neccesary

basic earthing types

1) plate earthing
2) pipe earthing

why are we doing that ??
i can explain u in detail mail me
malavtrivedi2002@gmail.com

Answer / sbb

There are two types of earthing.they are:
1. Body Earthing
2. Neutral Earthing

Body Earthing: This earthing is used to protect the panels
from short-circuit and if there is current
flow in the panels.That is why body earthing is
necessary.

Neutral Earthing: This earthing is used to make the Neutral
earthed and this is mainly used for Transfor-
mers at star connected side for neutral point.

Answer / dipak

There are two types of earthing 1)earthing:Earthing
arrangement may be used for protective(overcurrent
protecctive device provide protection against inderect
contect and overcurrent)or functional(correct operation of
electrical equipment or to permit reliable functioning of
electrical installation. & 2)equipotential bonding:to
minimize the risk associated with the occurence of voltage
differance between exposed conductive parts of electrical
equipment and extranous conductive parts.

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