摘要
智能电网的故障监控,在电力系统中具有重要意义。为了解决智能电网故障监控准确性差的问题,提出并设计了基于无线传感网的智能电网故障监控系统。对于硬件部分,利用无线传感网技术对其进行设计,分析智能电网故障监控系统的功能模块,利用智能电网的网关将数据进行传输与交换,并利用服务器对智能电网监控系统的数据进行汇总,完成系统硬件设计;对于软件部分,根据指定的智能电网运行时间与监控设备通信来读取电网中的数据,并对故障的误差进行初步处理,并计算其平均值,最终实现智能电网故障监控系统设计。实验结果表明,所设计的系统能够更准确对智能电网的故障进行监控,在实验测试时,智能电网的通信数据传输率在600 kB～800 kB之间,故障电流的响应时间在15 s～50 s之间,验证了提出方法具有较强的可靠性。
Fault monitoring of smart grids is of great significance in power systems.In order to solve the problem of poor accuracy of smart grid fault monitoring,a smart grid fault based surveillance system design based on wireless sensor network was proposed and designed.The wireless sensor network technology is used to design it.For the hardware part,the function module of the smart grid fault monitoring system is analyzed,the data is transmitted and exchanged by the gateway of the smart grid,and the data of the smart grid monitoring system is summarized by the server;For the software part,the data in the power grid is read according to the specified smart grid running time and the monitoring equipment communication,and the error of the fault is preliminarily processed,and the average value is calculated,and finally the smart grid fault monitoring system is designed.The experimental results show that the proposed method can monitor the fault of the smart grid more accurately.In the experimental test,the communication data transmission rate of the smart grid is between 600 KB and 800 KB,and the response time of the fault current is between 15 s and 50 s.The proposed method has strong reliability.
作者
汪东平
WANG Dongping(Guomin Shizuishan Power Supply Company,Shizuishan Ningxia 753000,China)
出处
《自动化与仪器仪表》
2019年第5期63-67,共5页
Automation & Instrumentation
关键词
无线传感网
智能电网
故障监控
系统设计
wireless sensor network
smart grid
fault monitoring
system design
