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Discuss the importance of earthing?

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Answer:

Earthing is an important COMPONENT of electrical systems because of the following reasons: It keeps people safe by preventing electric shocks. It prevents damage to electrical appliances and devices by preventing excessive CURRENT from running through the circuit.

Importance of Earthing:

The earthing protects the personnel from the shortcircuit current. The earthing provides the easiest path to the flow of shortcircuit current EVEN after the failure of the INSULATION. The earthing protects the apparatus and personnel from the high voltage SURGES and lightning discharge.

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