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What are the functions of high-voltage circuit breakers?
By：NaderUpdated：August 25,2020 18:08PM
The high-voltage circuit breaker is one of the most important equipment in the power system. It is used to switch on and off the circuit under normal conditions and can quickly break the fault current in the event of a fault. include:
Cut off or close the no-load current of the high-voltage line;
Cut off or close the load current of the high voltage line;
Cut off or close the fault current of the high voltage line.