汽轮发电机组在线状态监测与故障诊断系统  

The On-line Condition Monitoring and Fault Diagnosis System for Turbo-generator Unit

作　　者：沈剑贤[1] 沈炯[1] 

机构地区：[1]东南大学国家火电机组振动工程研究中心,南京210096

出　　处：《汽轮机技术》2003年第4期238-239,242,共3页Turbine Technology

摘　　要：介绍汽轮发电机组在线监测与故障诊断系统,分析了该系统的基本组成、主要功能以及实现方法。该系统集成了传感器技术、信号处理技术、故障诊断技术和网络技术等先进技术,已在十多家电厂运行多年,并不断获得改进,现成为比较完善的系统,是今后我们进一步发展状态检修的基础。the paper introduces the on-line condition monitoring and fault diagnotic system for turbo-generator, and analyses the essential structure,main function and implementation of the system. the system integrates so much advanced techniques as sensor, signal processing, fault diagnosis and network. It has run on more than ten power plants for many years, and has been improved continually and been become very perfect one. aftertime, we will take it as the basis of developing condition maintenance in power plants.

关 键 词：汽轮发电机组 状态监测 故障诊断 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]