摘要
介绍了某600MW亚临界机组汽轮机通流改造后顺序阀运行方式下轴系振动突升问题治理及系列顺序阀控制策略优化措施,实现机组全负荷阶段各轴承振动、温度参数均达到最优水平,对同类型机组轴系振动优化和顺序阀投运具有重要借鉴意义。
This paper introduces the treatment of sudden vibration rise of shafting and the optimization measures of Control Strategy of series sequence valve for a 600MW subcritical unit steam turbine,the vibration and temperature parameters of each bearing reach the optimal level in the full load stage of the unit,which is of great significance to the vibration optimization of the same type of unit shafting and the operation of sequential valves.
作者
王九崇
吴海波
杨茂祝
WANG Jiu-chong;WU Hai-bo;YANG Mao-zhu(Tianjin Guohua Panshan Power Plant Co.,Ltd.,Tianjin 301900,China;Guangdong Guohua Yuedian Taishan Power Plant Co.,Ltd.,Jiangmen 529228,China)
出处
《汽轮机技术》
北大核心
2022年第5期371-373,共3页
Turbine Technology
关键词
亚临界机组
汽轮机
顺序阀
振动
subcritical unit
steam turbine
sequence valve
vibration
