华电技术 ›› 2009, Vol. 31 ›› Issue (1): 11-13.

• 专题综述 • 上一篇    下一篇

水电机组流道压力钢管等锈蚀问题分析

黄纯忠   

  1. 乌江渡发电厂,贵州遵义563000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-01-25 发布日期:2009-01-25

Analysis of rusting of steel penstock in the flow passage of hydroelectric generator unit

HUANG Chunzhong   

  1. Wujiangdu Power Plant, Zunyi 563000, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-25 Published:2009-01-25

摘要: 对乌江渡发电厂^#2机组流道的压力钢管、蜗壳、固定导叶、活动导叶等金属材料锈蚀问题进行了论述。从防腐处理、水库运行、水质、机组运行情况等方面对锈蚀的原因进行了简要分析,提出了处理办法。

关键词: 压力钢管, 金属材料, 锈蚀, 分析, 处理方法, 水电机组流道

Abstract: The metal material rusting of steel penstock, spiral casing, stay vane and movable guide vane in flow passage of unit No.2 in Wujiangdu Power Plant was described. The reason of rusting was analyzed briefly from aspects of anticorrosion treatment, operation of reservoir, water quality and operation of generator unit, and the treatment methods were proposed.

Key words: steel penstock, metal material, rusting, analysis, treatment method, flow passage of hydroelectric generator unit