基于多源信息的故障处理智能综合系统设计  

Design of intelligent integrated fault handling system based on multi-source information

作　　者：曹雄 黄泰山 童志祥 余松 罗长浩 CAO Xiong;HUANG Taishan;TONG Zhixiang;YU Song;LUO Changhao(Wudongde Hydroelectric Power Plant,Kunming 650000,China)

机构地区：[1]乌东德水力发电厂,云南昆明650000

出　　处：《中国测试》2024年第S2期184-190,共7页China Measurement & Test

基　　金：中国长江电力股份有限公司资助项目(Z522302019)

摘　　要：发电站作为电力系统重要电源的一环,发电站的安全稳定也越来越重要。目前常规发电站均部署有相角测量系统、故障录波系统、保护信息系统等信息系统,可实现发电站一、二次设备信息的在线监视,极大保障了发电站内电力系统的安全稳定运行。但是发电站内故障录波系统、保护信息系统和相角测量系统独立组网,缺乏系统间数据综合对比分析,影响了继电保护人员运维和故障处理的效率。同时缺乏对全厂保护装置状态全面监视手段,缺少对设备不正常运行状态和故障状态的自动综合分析功能,不利于发电站内二次设备的运维管理。该文提出基于多源信息的故障处理智能综合系统,可接入保护信息、故障录波数据、相角测量数据等多源数据,实现发电站内多源数据分析处理功能,具体包括PT慢融分析、GCB同期分析、同源比对分析等高级应用功能。该系统极大提升发电站内一二次设备监视和运维管理水平,同时障处理智能综合系统还可以作为发电站工业互联网平台建设基础数据平台,为发电站工业互联网平台提供试实时一二次设备实时运行信息,进一步推进发电站工业互联网平台的建设。As an important part of the power system,the safety and stability of the power station is becoming more and more important.At present,conventional power stations are equipped with phase Angle measurement system,fault recording system,protection information system and other information systems,which can realize online monitoring of primary and secondary equipment information of power stations,and greatly ensure the safe and stable operation of the power system in the power station.However,the fault recording system,protection information system and phase Angle measurement system in the power station are independent networking,lack of comprehensive comparative analysis of data between systems,which affects the efficiency of relay protection personnel operation and fault handling.At the same time,the lack of comprehensive monitoring means for the whole plant protection device and the lack of automatic comprehensive analysis function for the abnormal operation and fault state of the equipment is not conducive to the operation and maintenance management of the secondary equipment in the power station.This paper proposes an intelligent integrated fault processing system based on multi-source information,which can access multi-source data such as protection information,fault recording data,phase Angle data,etc.,to realize multi-source data analysis and processing functions in power station,including advanced application functions such as PT slow melt analysis,GCB Simultaneous analysis,and homologous comparison analysis.The system greatly improves the monitoring and operation and maintenance management level of the primary and secondary equipment in the power station.At the same time,the intelligent integrated system can also be used as the basic data platform for the construction of the industrial Internet platform of the power station,providing real-time real-time operation information of the primary and secondary equipment for the industrial Internet platform of the power station,and further promoting the construction

关 键 词：故障处理 智能综合系统 PT慢融 GCB同期 同源比对分析 

分 类 号：TV736[水利工程—水利水电工程]