Whether earthmat designning is done only for sub station or
it can be done for multy residential complexes also?
What is the size, type & arrangement of the earth grid to
be done?



Whether earthmat designning is done only for sub station or it can be done for multy residential ..

Answer / a.p.nanjappa

No.it is done for building campus,
industries,hospitals.large campuses, tv station...

It depends on load,voltage level of source and distribution
sytem.


refer IEEE 80 hand book

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