摘要
某公司660Mw机组自投产以来多次发生高中压通流轴瓦温度升高、轴瓦擀瓦损坏事故,严重影响了机组安全。针对事故原因,联合设备制造厂采取了一系列的技术措施,并对运行方式进行优化,有效改善了机组运行工况,杜绝了事故隐患。
The accidents repeatedly occur and have a serious impact on safety since a 660 MW unit comes into operation that bearings temperature in flow part between high and intermediate pressure cylinder increases and bearings damage.Aiming at the causes of accidents,a series of technical measures are adopted and the operation scheme is optimized with equipment manufacturing factory,effectively improving the operating conditions to eliminate potential causes of accidents.
出处
《电力建设》
2011年第5期104-106,共3页
Electric Power Construction
关键词
660
MW机组
轴瓦
曲率
油膜
事故分析
事故处理
660 MW units
bearing
curvature
lubricating film
accident analysis
accident handling