In this paper,compared with the traditional single puffer interrupting chamber,the opening characteristics of the hybrid puffer interrupting chamber are researched with the principle of self energy generate.
运用断路器开断电流过程中灭弧室的自能原理，研究了混合压气式灭弧室的压力特性，对开断短路大电流和回路小电流时的气流进行了分析，并和传统的单压式灭弧室的开断性能进行了比