摘要
随着我国经济社会的不断发展,对电力的需求越来越大,水轮发电机组也越来越受到关注。该文以青海省某水电站5号机组为研究对象,通过分析比较其发生的一起发电机组径向轴承烧瓦事故,详细介绍了机组修复的具体处理方案和运行建议,并总结了灯泡贯流式水轮发电机径向轴承严重烧损后的拆卸处理和装复方法,期望为后续实施处理同类问题能有借鉴作用。
With the continuous development of economy and society,the demand of electric power becomes more and more great, hydro-generator unitsisalso more and more attention.In this paper,the study object was the 5# hydro-generator in Qinghai Hydropower Station.By analyzing a bush-burning accident of Radial Bearing in hydro-generator,methods to repair and operation of the proposalwere introduced in detail.The methods are summarized to remove,dispose and refitted about Serious Burning Accident of radial bearing in bulb tubular hydroelectric generator.The paper is expected tobe use for a reference for dealing with similar accidents.
作者
范宗旺
张正杰
李琪飞
FAN Zongwang;ZHANG Zhengjie;LI Qifei(Qinghai Yihe Maintenance and installation Co., Ltd, Qinghai Province, Xining 810000, China;School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou 730050, China;Key Laboratory of Fluid Machinery and Systems, Gansu Province, Lanzhou 730050, China)
出处
《水电与抽水蓄能》
2018年第2期86-89,共4页
Hydropower and Pumped Storage
基金
国家自然科学基金资助项目(51566009)
