DCcircuitbreakers are the most important protection equipments for DC power system.
直流断路器是直流供电系统中极其重要的保护设备。
2
A novel DC hybrid solid state based circuit breaker on IGBT was presented by analyzing and comparing advantages and disadvantages of solid state circuit breakers.
分析和比较了各种固态断路器的优、缺点,提出了适用于直流电力系统的基于IGBT的混合型固态断路器。
3
The object of using DC fuse in tunnels and way of selection were expounded, including the selection of rated voltage and current, and the coordination of circuitbreakers.