火电厂汽包水位预警及故障诊断系统应用研究  

Study of Drum Water Level Alarm in advance and Fault Diagnosis System Software

作　　者：刘宝玲[1] 何钧 

机构地区：[1]南昌工程学院 [2]江西电力科学研究院

出　　处：《电站系统工程》2007年第6期49-51,共3页Power System Engineering

摘　　要：锅炉汽包满、缺水事故是长期困扰火力发电厂安全的重大恶性事故之一。将SIS中丰富的现场实时数据与智能故障诊断技术相结合,开发出基于SIS平台的汽包水位预警及故障诊断系统。通过在某300 MW机组上进行的初步应用表明,它能够实现实时监测现场数据,故障预警和故障诊断等功能,完全能够满足现场实用化的要求。The fault of drum level is one of the most severe accidents in power plant. Combining the real-time data in SIS with intelligent fault diagnosis technology, a drum level fault diagnosis system based on SIS is developed. The developed software has been applied to a 300MW unit in a power plant. Results illustrate that the software can achieve online monitor, alarm in advance and fault diagnosis, and meet the practical requirements of power plant.

关 键 词：汽包水位 厂级信息监控系统 故障诊断 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]