电网故障快速反应和可靠决策支持系统的设计  

Design of rapid response and reliable decision support system for power grid

作　　者：徐晓峰 巫聪云 颜循敏 钟洁 汪昌元 廖晓春 宁雪莹 Xu Xiaofeng;Wu Congyun;Yan Xunmin;Zhong Jie;Wang Changyuan;Liao Xiaochun;Ning Xueying(Fangchenggang Power Supply Bureau of Guangxi Power Grid Co.,Ltd.,Guangxi Fangchenggang 538000;Guangxi Power Grid Co.,Ltd.,Nanning 530015;Wuhan Huadian Shuncheng Science Technology Co.,Ltd.,Wuhan 430071)

机构地区：[1]广西电网有限责任公司防城港供电局,广西防城港538000 [2]广西电网有限责任公司,南宁530015 [3]武汉华电顺承科技有限公司,武汉430071

出　　处：《云南电力技术》2019年第5期28-31,35,共5页Yunnan Electric Power

基　　金：中国南方电网公司科技项目“地区电网故障快速反应和可靠决策支持系统的研究与应用”（GXKJXM20180401）

摘　　要：针对电网结构日趋复杂和规模逐渐扩大带来的录波主站准确性不高和处理延时等缺陷,设计了一种电网故障快速反应和可靠决策支持系统,该系统采用分层结构和模块化设计思想,划分为数据采集层、数据整理层、应用分析层和故障发布层,能实现对电网故障信息的第一时间获取、多元化分析、自适应精确测距和智能云发布,已在广西防城港电网投入运行,大量不同场景故障处理证明了该系统具有更高的测距精度和更快的处理速度。Aiming at the defects of low accuracy and processing delay caused by the increasingly complex structure and expanding scale of power grid,a rapid response and reliable decision support system for grid faults is designed.The system adopts hierarchical structure and modularization.The structure is divided into data acquisition layer,data sorting layer,application analysis layer and fault release layer.It can realize the rst time acquisition,diversi cation analysis,accurate ranging and intelligent cloud release of grid fault information.It has been put into operation in Fangchenggang,Guangxi,a large number of di erent scene failures prove that the system is fast and reliable.

关 键 词：故障测距 故障分析 智能发布 自适应测距 互感线路 

分 类 号：TM74[电气工程—电力系统及自动化]