主动实时数据库技术在电网状态监测中的应用  

Application of Active Real-time Database Technology in Power Grid Condition Monitoring

作　　者：姜昱辰 韩晓云 汪明贵 JIANG Yuchen;HAN Xiaoyun;WANG Minggui(Nanjing Nanrui Information and Communication Technology Co.Ltd.,Nanjing 210000,China)

机构地区：[1]南京南瑞信息通信科技有限公司,江苏南京210000

出　　处：《微型电脑应用》2021年第8期127-129,139,共4页Microcomputer Applications

摘　　要：当前,各输变电设备运行状态数据量呈指数级增长,而且使用传统的关系型数据库,面临海量实时(历史)数据时出现数据读写效率低、数据存储扩容代价高、数据计算速度的问题。对此以状态监测系统为依托,提出一种主动实时库的总体建设方案,分别对该主动数据库的数据层、存储层、业务层等提出详细的解决方案,并对状态监测系统进行改造。最后提出具体的部署实现方案。通过以上设计,为当前电网的统一监测提供了技术保障。The data volume of power transmission and transformation equipment is exponentially increasing,and the traditional relational database is used to store these massive real-time(historical)data.The massive data faceproblems oflow reading and writingefficiency,high cost of data storage expansion,and the speed of data calculation.Relying on the condition monitoring system,an overall construction plan for an active real-time database is proposed.Detailed solutions are proposed for the data layer,storage layer and business layer of the active database,and the condition monitoring system is reformed.Finally,aspecific deployment implementation scheme is proposed.The above design provides a technical guarantee for the unified monitoring of the current power grid.

关 键 词：主动实时数据库 电网状态监测 改造点 

分 类 号：TM711[电气工程—电力系统及自动化]