华电技术 ›› 2010, Vol. 32 ›› Issue (3): 19-22.

• 研究与开发 • 上一篇    下一篇

抽水蓄能机组推力系统缺陷改造

郑建锋1,孙育哲2,黄建德2   

  1. 1.浙江华电乌溪江水力发电厂,浙江衢州324000;2.华东桐柏抽水蓄能有限公司,浙江天台317200
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-03-25 发布日期:2010-03-25

Reformation of thrust bearing system of pumped storage unit

ZHENG Jianfeng1, SUN Yuzhe2, HUANG Jiande2   

  1. 1.Zhejiang Huadian Wuxijiang Hydropower Plant, Quzhou 324000, China; 2.East China Tongbai Pumped Storage Corporation Limited, Tiantai 317200, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-25 Published:2010-03-25

摘要: 介绍了抽水蓄能机组推力系统一起重大缺陷发现的经过,论述了现场检查情况,对造成缺陷的原因进行了分析,提出了整改处理意见和防范措施。

关键词: 抽水蓄能机组, 推力系统, 推力瓦, 弹性垫, 固定夹, 变形, 热胀冷缩

Abstract: The finding process of great defect in pumped storage unit thrust bearing system was introduced. The field detection was described. The reason caused the defect was analyzed. The treatment suggestion and prevention measures were put forward.

Key words: pumped storage unit, thrust bearing system, thrust bush, elastic washer, fixation clamp, deformation, expansion caused by heat and contraction caused by cold