Research on Simulation of the back commutation in low voltage current-limiting circuit breaker 低压限流断路器背后击穿现象的数值模拟研究
During the motion process, the stagnation and back commutation occur and worsen the performances of circuit breaker. 在运动过程中会出现电弧的停滞和后退的重击穿现象,严重降低了断路器的开断性能。