四川水力发电2025,Vol.44Issue(2):66-70,5.DOI:10.20196/j.cnki.scslfd.20250217
CFD技术在某水电站转轮改造中的应用
Application of CFD in Runner Transforamtion in Some Hydropower Project
曹伦 1蔡道锦 1江月周1
作者信息
- 1. 四川小金川水电开发有限公司,四川 小金县 624200
- 折叠
摘要
Abstract
Since the Mupo Hydropower Project was built and started to generate electricity,penetrating cracks have been found in the runner blades during annual dry season maintenance,and in severe cases,there may be blade falling off.The crack is located at the outlet of the lower ring of the turbine,with a length of about 100-160mm.Every time,on-site welding is used for repairing.By optimizing the design of the rotating wheel and manufacturing a suitable one for the Mupo Hydropower Project,the problem of penetrating cracks and falling blocks that have existed during the long-term operation of the unit has been solved.关键词
转轮/叶片裂纹/叶片掉块/优化设计Key words
Wheel/Blade cracks/Leaf fragments falling off/Optimize design分类
冶金工业引用本文复制引用
曹伦,蔡道锦,江月周..CFD技术在某水电站转轮改造中的应用[J].四川水力发电,2025,44(2):66-70,5.