基于ADE7758的电力监测仪设计及研究  

Research and Design of Power Monitor Based on ADE7758

作　　者：王鹏[1] WANG Peng(Department of Information Engineering,Gansu Vocational and Technical College of Communication,Lanzhou 730070,China)

机构地区：[1]甘肃交通职业技术学院信息工程系

出　　处：《自动化仪表》2019年第8期70-73,78,共5页Process Automation Instrumentation

基　　金：国家自然科学基金资助项目(11762002)

摘　　要：地域广阔、地形复杂,造成了电力公司对供电线路和设备的运行状态掌握不及时、对电网中产生的故障或隐患定位不准确的问题。为了更有效地解决智能电网中的远程监测问题,提出并设计了一种采用无线通信技术、具有远程数据传输功能的电力监测仪。该监测仪以单片机PIC16F877A和电能芯片ADE7758为核心,由ADE7758采集获得监测点的电量信息;单片机处理后通过GPRS模块,并借助GPRS网络将电量数据上传至计算机监控中心,以便监测电网运行状态。与传统的手工抄录上报电力数据相对比,该系统解决了电力数据实时监测、处理、上传的问题,同时具有设计简单、易于实现、电力监测不受地理位置和通信区域限制等特点,可以很好地满足智能电网对远程抄表的应用需求。Due to the vast territory and complex terrain,power companies do not grasp the running state of power supply lines and equipment in a timely manner,and do not accurately locate the faults or hidden dangers of the power grid.In order to more effectively solve the remote monitoring problem of the smart grid,a power monitor using wireless communication technology and remote data transmission function is proposed and designed.The core of the monitor is processor PIC16F877A and power chip ADE7758.The power information of the monitoring points is collected by ADE7758.The processor uploads the power data to the computer monitoring center through GPRS module and GPRS network,in order to monitor the operation of the power grid.Compared with the traditional manual transcription and reporting of power data,the system solves the problems of real-time monitoring,processing and uploading of power data.In addition,it features simple design,easy implementation,power monitoring without geographical location and communication area limitation,etc.,which can well meet the application requirements of smart grid for remote meter reading.

关 键 词：智能电网 电力监测 ADE7758 GPRS 脉冲宽度调制 自动抄表系统 

分 类 号：TH7[机械工程—仪器科学与技术]