摘要
配电自动化终端的安全稳定运行,对配电网的可靠性有重要影响。为实现对配电自动化终端运行状态在线评价,提出一种基于大数据平台的在线评价方法。首先,建立了配电网大数据平台框架,介绍了基于IEC 61970的公共信息模型的配电网数据统一建模方法,实现了基于Hadoop云平台及关系型数据库Oracle的大数据存储,并利用关联规则算法及层次分析法建立了配电自动化终端状态评价体系;然后,利用数据可视化技术实现了配电自动化终端在线评价;最后,应用某工程实例验证了该大数据评价平台的可行性。
The distribution automation terminals'stability has an important impact on distribution network's reliability.In order to evaluate the operating status of automation terminals online,an online evaluation method based on big data platform was proposed.Firstly,the platform frame of distribution network big data was set up,and unified modeling method based on common information model of IEC 61970 was introduced.Then,big data storage based on Hadoop cloud platform and relational database Oracle was realized,and state evaluation system of distribution automation terminals was established through association rule algorithm and analytic hierarchy process.Finally,online evaluation of distribution automation terminals was realized by data visualization technology.The feasibility of this big data platform was certified by some engineering examples.
作者
王伊健
诸葛暄雨
江斌开
张伟
聂鹏晨
傅超然
牟龙华
WANG Yijian;ZHUGE Xuanyu;JIANG Binkai;ZHANG Wei;NIE Pengchen;FU Chaoran;MU Longhua(State Grid Shanghai Electric Power Company,Shanghai 200120,China;Department of Electrical Engineering,Tongji University,Shanghai 201804,China)
出处
《供用电》
2021年第8期61-69,共9页
Distribution & Utilization
基金
上海市科技计划项目(20dz1206200)。
关键词
配电自动化终端
运行状态
大数据平台
在线评价
配电网
distribution automation terminals
operation state
big data platform
online evaluation
distribution network
