摘要
介绍了振动在线监测与故障诊断系统 ,该系统能及时发现机组振动异常并报警 ,并且能对事故发生时刻的数据信息自动捕捉和存贮。同时基于专家知识 ,对机组故障进行诊断分析 。
Based on the analysis on the cause of vibration,We point out the deficiency of traditional fault diagnosis of hydroelectric generating units.And approach a new intelligent fault diagnosis technology in fault diagnosis,The purpose of developing this system is to provide suggestion for preventive maintenance.The knowledge base and inference device of expert system are set up on the basis of applicable and creditable design concept.And after that,give a really on line example in which we are engaged.
出处
《电力系统及其自动化学报》
CSCD
2002年第2期35-38,共4页
Proceedings of the CSU-EPSA
关键词
振动监测
故障诊断系统
水轮发电机组
Vibration, State monitoring, Fault diagnosis, Expert system, Hydroelectric generating unit
