汽轮机推力瓦块温度过高原因分析及处理  

Analysis and Processing for Steam Turbine Thrust Segment Temperature Excursion

作　　者：李清 LI Qing(Hubei Energy Group Ezhou Power Generation Company Limited, Ezhou Hubei 436032,China)

机构地区：[1]湖北能源集团鄂州发电有限公司,湖北鄂州436032

出　　处：《湖北电力》2017年第1期41-43,50,共4页Hubei Electric Power

摘　　要：为了使汽轮发电机组稳发、满发、安全稳定运行,以某电厂600 MW机组出现的推力瓦块温度过高这一实际问题为例,阐述了其推力瓦温过高产生的原因及处理方法。检修后机组运行情况表明,其原因分析及处理方法是准确、可靠的,处理方法可为同类型600 MW机组提供参考和借鉴。In order to ensure the safe and stable operation of turbine generator units with fullload,the problem of high temperature in the thrust segment in600MW power plant units is takenas an example,the cause of the high temperature of thrust tile and processing methods are expound?ed in this paper.The operation of the units after the overhaul show that the analysis of the causesand treatment measures are accurate and reliable,which can provide references for the same type600MW power plant units.

关 键 词：汽轮机 推力瓦 瓦温高 磨损 

分 类 号：TM621.3[电气工程—电力系统及自动化]