Answer / mrudang

grounding is very neccesary

in 1960-80 we are not prefering ground , then what happen???
see in 3phase system , ur phase to phase touch and current
will increase ,and it takes more cuurent and damage the
insulation of equipment

but when ur using grounding , then u r using grounding ,
the current will flow through the ground and not affect the
insulation of equipment

i want to describe with that drawing but there is no place

Answer / muhammad saleem

you can describe make darwing on yyour computer and send me
by e-mail.mohdsaleem2@gmail.com and also give Ref from NEC
book.
Thanks & TC

Answer / brijsh

Grounding is veaty important But its value will be never
chang whith the size of road as per indian standard fix sam
value for useing prpose asthe value

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