摘要
塘巴湖水电站3台水轮发电机组均发现水轮机部分磨损严重、发电机绝缘等级低、机组整体效率下降、出力严重不足等问题,存在严重安全隐患。本文分析了机组结构,应用新工艺、新技术,提出了处理方案与实施措施。
Three turbine generator units in Tangbahu Hydropower Station have the problems of turbine partial serious wornout, low power generalor insulation level, decreased unit overa｜l efficiency and serious output insufficiency, etc. More serious security hidden danger is produced. In the paper, unit structure is analyzed, new technology and new process are applied. Treatment scheme and implementation measures are put forward.
出处
《中国水能及电气化》
2016年第4期41-44,共4页
China Water Power & Electrification
关键词
机组磨损
效率下降
技术改造
unit wear-out
efficiency decrease
technical renovation
