智能变电站温度实时监测系统的设计与实现  

Design and Implementation of Temperature Real-time Monitoring System for Intelligent Substation

作　　者：李翊 潘存治 杨慧 Li Yi;Pan Cunzhi;Yang Hui(School of Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China;Taiyuan Electric Power Bureau,Shangxi Electric Power Company,Taiyuan 030053,China)

机构地区：[1]石家庄铁道大学机械工程学院,河北石家庄050043 [2]山西省电力公司太原市电力局,山西太原030053

出　　处：《石家庄铁道大学学报（自然科学版）》2020年第1期74-81,共8页Journal of Shijiazhuang Tiedao University(Natural Science Edition)

基　　金：国家自然科学基金(11472180);青年科学基金(51807124)。

摘　　要：在对传统变电站温度监测技术的研究基础上,设计与实现了一套基于浏览器/服务器(B/S)模式的智能变电站温度实时监测系统。该系统的无线测温模块由采集端和接收端组成,二者间通过GPRS通信模块实现传输。在简述温度采集端和接收端电路的软、硬件设计后,针对该系统设计的关键问题,重点改进了以AT指令为媒介的GPRS无线通信程序设计与数据传输PC主机的方法;介绍了以Windows通信服务(WCF)为基础的客户端与服务器端通讯互联的方法;并介绍了采用Silverlight新技术对电气设备主接线建立模型和绘制图形。在实际运行测试中验证了系统的可靠性,变电站值班工作人员能够快速、准确地获得温度数据和报警信息,从而达到实时监测温度数据的目的,为智能变电站温度实时监测系统的设计提供了借鉴。Based on the research of traditional substation temperature monitoring technology,a set of intelligent substation temperature real-time monitoring system based on Browser/Server(B/S)mode is designed and implemented.The wireless temperature measurement module of the system is composed of the collecting end and the receiving end,and the transmission between them is realized by GPRS communication module.After introducing the hardware and software design of temperature collecting and receiving circuits,this study focuses on the improvement of GPRS wireless communication program design and data transmission PC host based on AT instruction,aiming at the key problems of the system design.The method of communication between client and server based on Windows communication service(WCF)is introduced.This paper also introduces how to establish the model and draw the graph of the main wiring of electrical equipment by using the new technology of Silverlight.The reliability of the system is verified in the actual running test.The substation staff on duty can obtain the temperature data and alarm information quickly and accurately,so as to achieve the purpose of monitoring and predicting the temperature data.It provides a reference for the design of intelligent substation temperature real-time monitoring system.

关 键 词：温度监测 GPRS技术 SILVERLIGHT技术 WCF服务 智能变电站 

分 类 号：TM63[电气工程—电力系统及自动化]