智能配电网电力采集终端状态异常监测系统设计  

Design of abnormal monitoring system for power acquisition terminal of intelligent distribution network

作　　者：王晋 朱铮 戴辰 许堉坤 李辰 WANG Jin;ZHU Zheng;DAI Chen;XU Yukun;LI Chen(State Grid Shanghai Municipal Electric Power Company,Shanghai 200122,China;Longshine Technology Group Co.,Ltd.,Shanghai 200030,China)

机构地区：[1]国网上海市电力公司,上海200122 [2]朗新科技集团股份有限公司,上海200030

出　　处：《电子设计工程》2023年第11期79-83,共5页Electronic Design Engineering

摘　　要：为使配电网电力采集终端的实际电量负荷水平更接近理想预测值,避免异常配电行为的出现,设计智能配电网电力采集终端状态异常监测系统。以SOA终端框架为基础,借助各级串口组成,建立核心监测主机与配电网电力巡回电路、电量数据采集单元间的物理连接关系,完成监测系统的硬件执行环境搭建。建立必要的异常电量数据研究模型,再依据信息编码原则,完成对电力采集终端状态异常数据的定向分析,实现智能配电网电力采集终端状态异常监测系统的顺利应用。实验结果表明,新型监测系统作用下,配电网电力采集终端电量负荷实际值与理想预测值间的最大差值结果只能达到0.61 kW·h,能够更好解决电网环境中的异常配电问题。In order to make the actual power load level of power acquisition terminal of distribution network closer to the ideal predicted value and avoid the occurrence of abnormal distribution behavior,an abnormal monitoring system of power acquisition terminal of intelligent distribution network is designed.Based on the SOA terminal framework and with the help of serial ports at all levels,the physical connection relationship between the core monitoring host and the power circuit and power data acquisition unit of the distribution network is established,and the hardware execution environment of the monitoring system is built.Establish the necessary abnormal electric quantity data research model,and then complete the directional analysis of the abnormal state data of the power acquisition terminal according to the information coding principle,so as to realize the smooth application of the abnormal state monitoring system of the power acquisition terminal of the intelligent distribution network.The experimental results show that under the action of the new monitoring system,the maximum difference between the actual value and the ideal predicted value of the power load at the power collection terminal of the distribution network can only reach 0.61 kW·h,which can better solve the problem of abnormal distribution in the power grid environment.

关 键 词：智能配电网 电力采集终端 异常监测 SOA框架 电力巡回电路 数据清洗 

分 类 号：TN06[电子电信—物理电子学] TM764[电气工程—电力系统及自动化]