浆液循环泵电机高速动平衡振动故障处理  

Treatment on High-speed Dynamic Balance Vibration Fault of Slurry Circulating Pump Motor

作　　者：戈建新 陶有宏[1] 郝庆丰 GE Jianxin;TAO Youhong;HAO Qingfeng(Tianji Power Plant of Huaihu Coal Power Co.,Ltd.,Huainan 232098)

机构地区：[1]淮沪煤电有限公司田集发电厂,安徽淮南232098

出　　处：《电力安全技术》2021年第10期55-58,共4页Electric Safety Technology

摘　　要：分析计算田集发电厂4号机浆液循环泵D电动机风扇端动平衡过程数据,对辅机动平衡过程进行简要介绍,得出风扇端加重对电动机前后轴承的振动影响系数可直接应用于同型电动机的高速动平衡过程的结论,为同类型高压电动机动平衡振动故障处理提供借鉴。Analyses and calculations are performed on the dynamic balance process data of the fan end of the slurry circulating pump D motor of unit 4 in Tianji power plant,with a brief description of the auxiliary dynamic balance process,and a conclusion is showed that the vibration influence coefficient of the fan end weighting on the front and rear bearings of the motor can be directly applied to the high-speed dynamic balance process of motors of the same type,which provides a certain reference for the dynamic balance vibration fault treatment of the same type of high-voltage motors.

关 键 词：高压电动机 高速动平衡 影响系数 振动故障诊断 相位 

分 类 号：TM621.7[电气工程—电力系统及自动化]