万家寨电站压力钢管伸缩节改造  

The Reform of Pressure Pipe's Slip Joint in Wanjiazhai Hydropower Station

作　　者：刘小军 郭文俊 

机构地区：[1]万家寨水电站,山西偏关036412

出　　处：《电力学报》2007年第4期520-522,共3页Journal of Electric Power

基　　金：万家寨水电站技术改造立项项目

摘　　要：针对万家寨电站引水压力钢管伸缩节自投产以来存在的问题,分析其漏水原因,处理过程以及改造方案,消除了困扰水电站安全稳定运行的隐患,提高了机组运行可靠性。By taking into consideration the trouble of water-drawing pressure pipe＇s slip joint which has existed since the hydropower station commenced operation, this paper analyses the cause of water-leakage, handling procedure and reform scheme, removes the hidden peril which affects the station＇s safe operation and boosts the reliadility of the generator units.

关 键 词：压力钢管 伸缩节 结构 改造 

分 类 号：TV732.44[水利工程—水利水电工程]