摘要
为提高电网全景状态感知能力、提升故障分析水平,提出了一种支撑电网故障感知与分析的全景录波平台。该平台根据特高压交直流电网快速发展下电网故障形态的变化,提出了电网故障分析对故障数据的要求。首先分析了目前电网中存在的故障数据和数据特点,在当前的事故分析中存在若干不足。全景录波平台根据电网故障分析要求,规范电网故障数据采集和布点,提出全景录波平台体系架构和通信要求,并整合现有录波资源,增加录波协控机制,实现电网故障情况下的录波跟随,保证数据采集完备性,并实现全网故障数据整合。
In order to improve the sensing and fault analysis ability of the power grid, a novel panoramic recording platform isdeveloped in this paper. The data requirement for fault analysis is proposed according to the reformation of fault forms under therapid development of UHV AC and DC power grid. The requirements for panoramic recording platform architecture andcommunication are also presented. Simulation results show the developed novel recording platform have good data recordingperformance and can guarantee the complete collection of fault data, which could realize the whole grid fault data integration.
作者
郄朝辉
崔晓丹
李威
刘福锁
QIE Zhaohui;CUI Xiaodan;LI Wei;LIU Fusuo(NARI Group Corporation/State Grid Electric Power Research Institute,Nanjing 211106,China)
出处
《中国电力》
CSCD
北大核心
2018年第12期88-94,共7页
Electric Power
基金
国家电网有限公司科技项目(系统保护控制系统级实验验证基础能力建设相关技术研究
SGSDDK00KJJS1700315)~~
关键词
电网故障
全景录波
故障感知
故障分析
录波协控
录波平台
grid failure
panoramic recording
fault sensing
fault analysis
coordination control mechanism
recording platform
