摘要
文中叙述了晴朗电站3号水轮机导水机构的剪断销频繁剪断的异常情况,分析了频繁剪断的原因,介绍了相应的技改措施和处理,为电站更加稳定、更加可靠、更加经济运行提供建议措施。
The paper shows the abnormal condition of the frequent breaking of shear pins of No.3 hydraulic turbine’s distributor in Qinglang plant.The shearing causes of its shear pins are analyzed.The corresponding technical improvements and treatments are introduced.Finally,the advices are proposed to enhance the stability,reliability and efficiency of hydropower plant operation.
作者
张其群
王州强
Zhang Qiqun;Wang Zhouqiang(Sichuan Xingding Electric Power Co.,Ltd,Aba 623500,Sichuan Province,P.R.China;Sichuan Engineering Technical College,Deyang 618000,Sichuan Province,P.R.China)
出处
《装备制造与教育》
2021年第3期5-8,共4页
Equipment Manufacturing and Education
关键词
剪断销
剪断
导叶
端面间隙
原因分析
shear pin
break,distributor
end clearance
cause analysis
