摘要
基于 ICMMS思想设计了新型抽水蓄能调速器 ,其故障诊断单元可进行故障的类别确定、定位、趋势分析。不仅使调速器本身运行可靠 ,而且还向预知维护子系统实时地提供状态、态势信息 ,便于故障处理 ,简化了维护子系统设计。传感器冗余设计进一步提高了系统可靠性。还设计了水泵优化控制、菜单式中文彩色图形界面、动态录波和性能指标计算等功能。现场运行经验证明 ,该系统运行可靠。
This paper puts forward an innovative intelligent control--maintenance--technical management system (ICMMS)based governor for pumped storage plants. Its fault diagnosis module can identify the fault. locate it and predict its tendency.As a result. it on one hand improves the reliability of the governor. and on the other hand simplifies the design of themaintenance subsystem by the sharing of real--time information, The proposed governor is a duplicate system includingredundant sensors, which is different from conventional duplicate one. Besides. software of optimal control on pumping.graphic menu--driven man--machine interface. record of dynamic waveforms and calculations of performance indexes aredesigned,This project is partly funded by the European Commission as INCO Project (No. 961744).
出处
《电力系统自动化》
EI
CSCD
北大核心
2000年第14期38-41,共4页
Automation of Electric Power Systems
基金
中国 -欧盟合作资助项目! (INCO Project 96 1744 )
关键词
调速器
抽水蓄能电站
ICMMS
故障诊断
水电厂
governor
pumped storage plants
intelligent control maintenance--technical management system (ICMMS)
condition based maintenance
predictive maintenance
fault diagnosis
