摘要
通过实例分析了运行中 2 2 0kVSF6 断路器气动机构拒分的原因 ,结合断路器动作原理、运行环境及实际运行经验 。
Through analyzing the reason of miss trip of 220kV SF 6 breaker's air operated mechanism, referring to breaker's working theory, operating condition and field practical experience, measures to improve mechanism pipeling are presented in the paper.
出处
《电力学报》
2003年第1期70-72,75,共4页
Journal of Electric Power
