Answer / ravikumar josyula

Body Earthing is also termed as Equipment earthing,which
safegaurds human beings in the event of any leakage
currents from the eqipments.And all equipments should be
earthed at different places.

Neutral Earthing is also termed as System Earthing.It is so
essantial to keep the neutral at stable point in the event
of unbalances loads.Without system earthing neutral point
will shift its position causing unbalnced voltages,... .All
transformers where secondary windings are connected in STAR
( Power and Distribution) and generators, neutrals should
be earthed either solidly grounded or through impedance or
resistance earthed

Answer / gunasekaran

all non conducting part in the electrical sys should be earthed so we are earthed the body of the system but neutral earthing is system earth.

Is it possible to get earth resistance value"zero" Ohm practically??? If yes,which type of earthing???

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