摘要
针对ＬＷ１０Ｂ－２５２型 ２２０ｋＶ开关液压机构运行中频繁发生故障，严重影响系统的安全运行问题，对该型液压机构故障原因作了具体分析，并实施了改造方案，取得了良好的效果。
Frequent failure of the hydraulic mechanism of LW10B-252 220kV circuit breaker heavily influences the safe operation of power system. A concrete cause analysis was presented and a modifica-tion was made. It was shown that the modification result was good.
出处
《湖北电力》
2002年第2期61-62,共2页
Hubei Electric Power
