汽轮发电机组转子轴系及不平衡故障振动抑制技术研究进展  

Research Progress in Vibration Suppression Technology for the Unbalance Fault and Rotor Shaft System of Turbin Generator Set

作　　者：张开柳 姜洋 张馨 杨士勇 ZHANG Kai-liu;JIANG Yang;ZHANG Xin;YANG Shi-yong(East China Branch,China Nuclear Power Engineering Co.,Ltd.;Beijing Bohua Xinzhi Technology Co.,Ltd.)

机构地区：[1]中国核电工程有限公司华东分公司 [2]北京博华信智科技股份有限公司

出　　处：《化工机械》2024年第6期809-814,共6页Chemical Engineering & Machinery

摘　　要：汽轮发电机组是典型的高速旋转机械。随着能源需求的增长和机组容量的增加,不平衡振动成为影响其运行可靠性和稳定性的重要因素。分析了常见的两种转子轴系结构特点,通过分析实际工程案例,总结了转子不平衡振动故障机理及影响因素,探究了不平衡故障振动处理方法和自愈调控技术的研究进展,展望了不平衡自愈调控技术的发展方向。Turbo-generator set is a typical high-speed rotating machine.With the increase of energy demand and unit capacity,the unbalanced vibration becomes an important factor affecting both reliability and stability of the operation.In this paper,the structural characteristics of two commonly-used rotor shaft systems were analyzed,and both mechanism and influencing factors of the rotor unbalance vibration were summarized through analyzing practical engineering cases;meanwhile,the research progress in unbalance fault vibration treatment methods and self-healing control technology was investigated to look into the development direction of unbalance self-healing control technologies.

关 键 词：汽轮发电机组 转子轴系 不平衡 振动抑制 

分 类 号：TM311[电气工程—电机]