汽轮机高压调门摆动的原因分析及处理  

作　　者：刘国栋 

机构地区：[1]榆林能源横山煤电,陕西榆林719000

出　　处：《科技创新与应用》2017年第29期173-173,176,共2页Technology Innovation and Application

摘　　要：汽轮机高压调门是保证汽轮机调速及安全运行的重要设备,其调节品质的好坏直接影响汽轮机组转速和负荷的稳定控制,同时对机组的安全运行也起着至关重要的作用,文章针对东汽汽轮机在特定工况下存在的高压调门严重摆动问题的原因进行了深入分析,给出了较为完善的解决方案,对其他同类型电厂解决相似问题具有一定的借鉴作用。High pressure valve steam turbine is an important equipment of turbine speed and safe operation,the control quality directly affects the steam turbine load control and stability,at the same time for the safety of the units are also important reasons for high-pressure control aiming at the problem of the severe wobble Dongqi steam turbine in the specific conditions,the in-depth analysis is given a perfect solution,which has a certain reference value for other power plants to solve similar problems.

关 键 词：调门 摆动 分析 排除 

分 类 号：TK268[动力工程及工程热物理—动力机械及工程]