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.
出处
《电站系统工程》
北大核心
2007年第6期49-51,共3页
Power System Engineering
关键词
汽包水位
厂级信息监控系统
故障诊断
drum level
supervisory information system
fault diagnosis