水轮发电机组启动过程中发生超速事故的分析  

The Analysis of Super Speed Accident of Turbine Units During the Process of Start

作　　者：何根生[1] 袁爱良 张炳如[1] 王海燕[1] 

机构地区：[1]黄河万家寨水利枢纽有限公司,山西偏关036412

出　　处：《电力学报》2004年第4期327-328,341,共3页Journal of Electric Power

摘　　要：就万家寨水电站 4 #水轮发电机在启动过程中 ,由于调速器的重要部件—电液转换器发生故障 ,导致机组发生过速的事故过程进行了全面分析 ,并提出了预防事故的建议。This paper, in the course of starting the machine to the water-turbine generator No.4 of Wanjiazhai hydro-power station, because the important part of the electro-hydraulic converter breaks down, the ones that led to over-speed has happened to the aircrew have been analysed in an all-round way to the accident course, have offered the suggestion of improving.

关 键 词：水轮发电机组 事故过程 启动过程 万家寨水电站 超速 部件 调速器 故障 

分 类 号：TM312[电气工程—电机] TM311