汽轮机发电机轴振分析及处理研究  

Analysis and Treatment of Shaft Vibration of Steam Turbine Generator

作　　者：朱伟[1] 周晟阳 管风羽 徐若钦 ZHU Wei;ZHOU Sheng-yang;GUAN Feng-yu;XU Ruo-qin(Baotou Donghua Thermal Power Co.,Ltd.,Baotou 014000,China;Huadian Electric Power Research Institute Co.,Ltd.,Hangzhou 310000,China;Guodian Nanziwei Meide Automation Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]包头东华热电有限公司,内蒙古包头014000 [2]华电电力科学研究院有限公司,浙江杭州310000 [3]国电南自维美德自动化有限公司,江苏南京210000

出　　处：《节能技术》2023年第3期244-247,266,共5页Energy Conservation Technology

摘　　要：汽轮机发电机的轴振为机组可靠性和安全性埋下巨大隐患,降低振动值具有重大意义。本文对WX发电机轴振问题展开系统性研究:首先介绍设备情况及轴系结构,然后描述初始振动情况及其分析。基于此,制定降低振动的方案,并将降振结果在文中展示。实验结果表明,文中所提出的方案对于降低WX发电机轴振有着良好的效果,可作为该方面问题的一种有效解决措施。The shaft vibration of steam turbine generator has buried huge hidden dangers for the reliability and safety of the unit,and it is of great significance to reduce the vibration value.In this paper,the problem of shaft vibration of WX generator is systematically studied.Firstly,the equipment and shafting structure are introduced,and then the initial vibration and its analysis are described.Based on this,the vibration reduction scheme is formulated and the vibration reduction results are shown in the text.The experimental results show that the proposed scheme has a good effect on reducing the shaft vibration of WX generator and can be used as an effective solution to this problem.

关 键 词：汽轮机 发电机 轴振 

分 类 号：TM623[电气工程—电力系统及自动化]