基于电力物联网和GIS融合的变电智能运检系统研究  

Research on Substation Intelligent Operation and Maintenance System Based on Power Internet of Things and Combined GIS

作　　者：李飞 赵大兴 LI Fei;ZHAO Daxing(Chengnan Power SupplyBransh of State Grid Tianjin Electric Power Company,Tianjin 300000,China)

机构地区：[1]国网天津城南供电公司,天津300000

出　　处：《电力大数据》2020年第2期38-45,共8页Power Systems and Big Data

摘　　要：为了解决变电站数量剧增和变电运检人员逐渐减少形成的供需矛盾,同时也为了改变传统人工作业方式实现变电智能化运检的要求。本文以电力物联网感知层、传输层、数据层、应用层四个层级框架为基础,引入移动GIS和WebGIS,两者通过移动专网和通信协议融合,与分布式布置的服务器和数据库系统形成交互,解决了移动作业中系统定位和追踪、请求和反馈的问题,为移动作业的数据交互奠定基础。同时系统将变电运检业务梳理后的纸质版表单电子化后集成到移动终端,移动终端经电力4G专网和安全接入平台与办公系统、PMS系统、绩效系统三大国网内部网络互联,解决了人工纸质作业耗时、耗力、耗材的问题。变电业务办理均可在该系统中进行,降低了整体工作量和工作用时,实现了无纸化作业和实时移动办公。In order to solve the contradiction between supply and demand caused by the rapid increase in the number of substations and the gradual decrease in the number of substation operation inspection personnel,and also to change the traditional manual operation method to achieve the requirements of intelligent substation operation and maintenance work.This article is based on the four-level framework of the power Io T perception layer,transmission layer,data layer and application layer.Mobile GIS and WebGIS are introduced.which interact with distributed server and database system through the integration of mobile private network and communication protocol,and solve the problem of system positioning,tracking,request and feedback in mobile operations,and lays the foundation for data interaction in mobile operations.At the same time,the system electronizes many paper forms after sorting out the substation operation and maintenance business,and then integrates them to the mobile terminal.The mobile terminal is connected with office system,PMS system and performance system through 4G special power network and secure access platform,which solves the problems of time-consuming,labor-consuming and consumables in manual paper work.through the power 4G private network and the secure access platform,the mobile terminal has achieved interconnected communication with the three internal network of State Grid,namely the OA system,the PMS system and the performance system.Which has solved the problem of time-consuming,time-consuming and consumables for artificial working.Almost all substation business can be handled in the system,which reduces the overall workload and working time,realizes paperless operation and real-time mobile office.

关 键 词：变电智能运检 电力物联网 移动地理信息系统 网络地理信息系统 移动办公 

分 类 号：TM63[电气工程—电力系统及自动化]