Earth Leakage Circuit Breaker (ELCB) | Types, Working Principle, And Construction
Earth Leakage Circuit Breaker (ELCB) In industrial, commercial, and domestic buildings sometimes leakage to earth occurs. This leakage may cause electric shock or fire. Hence, leakage into the planet is…
Relay | Construction and Working
Relay A relay is a protective device that basically detects the fault in a transmission line and it gives signal to the circuit breaker to initiate the operation so that…
Lightning Arrester | Working | Types
Lightning Arrester Introduction A lightning arrester is a device used on electrical power systems and telecommunications systems to protect the insulation and conductors of the system from the damaging effects…