红水河
紅水河
홍수하
HONGSHUI RIVER
2014年
1期
76-79
,共4页
溜负荷%水轮发电机组%六甲水电站
霤負荷%水輪髮電機組%六甲水電站
류부하%수륜발전궤조%륙갑수전참
load shedding%hydro-generating unit%Liujia hydropower station
金城江水力发电厂六甲水电站2号机组,2009年10月进行增容改造后自投产以来,机组反复出现溜负荷的故障,严重威胁到机组的安全运行。文章通过六甲水电站2号机组溜负荷故障特征及原因,开展发电机溜负荷诊断工作。针对该机组溜负荷原因进行性质定位,将溜负荷原因确认为调速器回路故障引起。同时有针对性地制定检查处理办法,最终成功解决了2号发电机组溜负荷的故障问题。
金城江水力髮電廠六甲水電站2號機組,2009年10月進行增容改造後自投產以來,機組反複齣現霤負荷的故障,嚴重威脅到機組的安全運行。文章通過六甲水電站2號機組霤負荷故障特徵及原因,開展髮電機霤負荷診斷工作。針對該機組霤負荷原因進行性質定位,將霤負荷原因確認為調速器迴路故障引起。同時有針對性地製定檢查處理辦法,最終成功解決瞭2號髮電機組霤負荷的故障問題。
금성강수력발전엄륙갑수전참2호궤조,2009년10월진행증용개조후자투산이래,궤조반복출현류부하적고장,엄중위협도궤조적안전운행。문장통과륙갑수전참2호궤조류부하고장특정급원인,개전발전궤류부하진단공작。침대해궤조류부하원인진행성질정위,장류부하원인학인위조속기회로고장인기。동시유침대성지제정검사처리판법,최종성공해결료2호발전궤조류부하적고장문제。
The safety of the No.2 Unit of Liujia hydropower station was seriously threatened due to repeated load shed-ding faults since it has been put into operation after innovation in October 2009. The causes of load shedding faults of generator were diagnosed through analyzing the characteristics of these faults. Finally,it was observed that these faults were caused by governor circuit failures,which were successfully solved through targeted treatment measures.