察汗乌苏水电站事故配压阀压力内泄分析及处理

Analysis and Treatment of Internal Pressure Relief of Emergency Distributing Valve of Chahanwusu Hydropower Station

通过对事故配压阀的各项检查分析,探究压力内泄及导叶失控问题的解决方案,对事故配压阀供油侧进行改造,解决了事故配压阀压力内泄的问题。

Through the inspection and analysis of the emergency distributing valve,the solution to the internal pressure relief and out-of-control of guide vane is explored,and the oil supply side of the emergency distributing valve is modified to solve the problem of internal pressure relief of the emergency distributing valve.