摘要
衰减及谐波等各种干扰会导致电力数据采集的成功率降低。提出一种基于载波通信的电力终端数据采集检测技术,以提升采集成功率。通过载波技术实现终端的硬件设计和软件功能,根据现有智能电表重新设计硬件结构,增加电力载波模块进行信号放大;同时,通过载波技术进行数据采集和传输,使终端和采集器、采集器和模拟表、载波表和终端等之间的数据均可互换与采集,结合缩位算法对所采集的数据进行数据校验,实现电力终端数据的采集和检测。实验结果表明,该文系统对智能电表的各项检测误差低于1%,提高了准确性,且具备优异的有效性,实现了对不同厂家载波通信模块通信能力的有效检测。
Based on attenuation,harmonic and other interferences that lead to lower success rate of power data acquisition,this paper proposes a data acquisition and detection technology of power terminal based on carrier communication to improve the success rate of acquisition.The hardware design and software functions of the terminal are realized through the carrier technology,the hardware structure is redesigned according to the present smart meter,and the power carrier module is added for signal amplification.At the same time,the carrier technology is used for data acquisition and transmission,so that the meter,carrier meter and terminal can be exchanged and collected,and combined with the abbreviated algorithm to perform data verification on the collected data,so as to realize the collection and detection of power terminal data.The experimental analysis results show that the detection error of the smart meter in this paper is less than 1%,which improves the accuracy and has excellent effectiveness.It can effectively detect the communication capabilities of the carrier communication modules of different manufacturers.
作者
唐秋杭
李涛
陈华东
TANG Qiuhang;LI Tao;CHEN Huadong(China Energy Engineering Group Zhejiang Electric Power Design Institute Co.,Ltd.,Hangzhou 310012,Zhejiang,China;School of Cyber Science and Engineering,Southeast University,Nanjing 210000,Jiangsu,China)
出处
《电网与清洁能源》
北大核心
2022年第3期74-79,共6页
Power System and Clean Energy
基金
国家自然科学基金项目(61601113)。
关键词
载波通信
电力终端
数据采集
智能电表
终端软件
终端硬件
carrier communication
power terminal
data collection
smart meters
terminal software
terminal hardware
