Question

what do you mean by the term local earthing explain how it is done​

Answer 1

Explanation:

Local earthing,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. It means earthing at the point of the installation to be earthed.

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Answer 2

Answer:

Local earthing is made near the kWh meter in a house. A copper rod is connected to a copper plate which is buried inside the ground. Whenever the current in the circuit exceeds a value, it is sent to the ground with the help of the earthing wire and drives the potential to zero.