High Voltage AC Disconnector Circuit Breaker

In traditional air-insulated substations, circuit breakers and disconnectors are independent devices requiring separate installation space. The disconnector circuit breaker integrates the disconnector function with the circuit breaker, eliminating the need for separate installation of two sets of equipment. It can significantly reduce footprint, lower power losses, improve grid safety, and enhance system reliability. In addition, this new type of high voltage disconnector circuit breaker facilitates optimized substation operation and maintenance, and reduces environmental impact.