Question

what is local earthing

Answer 1

In electrical terms, earthing, commonly known as grounding, refers to a system designed to protect electrical wires and components from damage caused by sudden electrical power surges. .

Answer 2

Explanation:

In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the earth. Electrical circuits may be connected to ground for several reasons.