水轮机顶盖及控制环磨损问题研究及处理

Study and Treatment of Wear of the Turbine Top Cover and Control Ring

针对彭水水电站4号机组水轮机顶盖及控制环抗磨板磨损情况,分析水轮机控制环磨损原因,通过对顶盖及控制环加工修复处理,保证机组设备安全平稳运行。

In view of the wear of turbine top cover and control ring wear plate of unit 4 in Pengshui hydropower station,the wear causes of turbine control ring are analyzed.Through the processing and repair of the top cover and control ring,the safe and stable operation of the unit equipment is ensured.