给水泵汽轮机推力瓦烧损原因分析及处理  

Cause Analysis and Treatment of Feed Water Pump Turbine Burning Thrust

作　　者：李旭[1] 李明[1] 陈非[1] 

机构地区：[1]湖南省电力公司科学研究院,长沙410007

出　　处：《汽轮机技术》2012年第3期229-230,233,共3页Turbine Technology

摘　　要：描述了某电厂给水泵汽轮机在RB试验过程中推力瓦烧损前后的动态过程,并对这一过程做了详细的分析与比较,指出了造成推力瓦烧损的根本原因,并提出了相应的改进措施。由于RB动作在运行中比较常见,因此这类事故的原因、过程、结果与处理方法对其它机组防止此类事故有一定的借鉴意义。Describes a power plant feed water pump turbine in the RB test before and after the process of burning Thrust dynamic process,and this process has done a detailed analysis and comparison, a result that the root causes of burning Thrust, and the corresponding improvements. Because RB is more common in the operation of the action, so the cause of such incidents, processes, results and treatment for other units to prevent such incidents have some reference.

关 键 词：给水泵汽轮机 RB 分析处理 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]