Earthing System
The process of transferring the immediate discharge of electrical energy directly to the earth with the help of the low-resistance wire is known as electrical earthing. It is a very vital part of any electrical system for the safety of equipment & human. it is meant for the fast dispersion of lightning or any fault current safely & efficiently. A good earthing must have low electrical resistance between the earth electrode & earth. It must be corrosion-resistant & Environment Friendly.