汽轮发电机组振动故障的多征兆诊断方法  

Vibration Failure Multiple-symptom Diagnosis for Turbogenerator Sets

作　　者：张广志 

机构地区：[1]河南省安装集团有限责任公司,洛阳471000

出　　处：《汽轮机技术》2001年第5期304-305,308,共3页Turbine Technology

摘　　要：提出一种考虑多征兆的汽轮发电机组振动故障诊断方法。同时 ,针对采用水平与垂直方向的振动信号往往得不出诊断结果的问题 ,提出一种综合诊断方法。Presented in this paper is a multiple-symtom diagnosis method for assessing vibration failure of turbogenerator sets. Moreover, to solve the problem of recurring different diagnosis results when vertical and horizontal vibration signals are used, a comprehensive diagnosis method is proposed, which can integrate vertical and horizontal vibration signals.

关 键 词：汽轮发电机组 振动 故障诊断 多征兆诊断方法 

分 类 号：TM311[电气工程—电机]