ISSN 1671-1092 CN 33-1260/TK

• 机电与金属结构 • 上一篇    下一篇

长甸电站二号机导叶空蚀原因分析及整形

齐经纬,陈立东   

  1. 东北电网有限公司太平湾发电厂,辽宁丹东 118000
  • 出版日期:2010-06-28 发布日期:2010-06-28

Cause analysis on the cavitation on the guide vane and its reshaping at the turbine No.2 of Changdian hydropower station

QI Jing-wei and CHEN Li-dong   

  • Online:2010-06-28 Published:2010-06-28

摘要: 太平湾发电厂长甸电站机组大修时发现了二号水轮机导叶空蚀,对空蚀的产生原因进行了现场勘察、全面分析,并针对该站导叶空蚀的具体原因提出了具体的处理方案,为减弱该站导叶空蚀程度提供了前提保证。

Abstract: In the overhaul of the turbine No.2 of Changdian hydropower station, cavitation on the guide vane was found. In-site investigation and cause analysis were carried out, and treatment measures were put forward accordingly, which decreased the cavitation on the guide vane.