摘要
随着窃电技术的不断提高,反窃电工作也面临着新的挑战与新的问题。针对低压台区窃电现象严重、人力治理情况不理想的现状,设计了基于无线传输罗氏线圈的低压台区防窃电系统。与以往的现场电流测量多基于CT测量不同,防窃电系统采用罗氏线圈测量电流、功率等参数,并采用窄带物联网组网方式上传测量数据,构建电流、功率损耗实时对比后台系统,便于供电检修人员通过笔记本电脑或手机使用,使得供电检修人员能同时观测多个节点电流,避免了以往因时间不同步造成的测量误差,通过科技手段提升了低压台区的反窃电水平。
With the continuous improvement of electricity stealing technology,the work of anti-stealing electricity is also facing new challenges and new problems.Aiming at the serious phenomenon of electricity stealing in low-voltage stations and unsatisfactory manpower management,a low-voltage station area anti-theft system based on wireless transmission Rogowski coils is designed.Different from the previous on-site current measurement based on CT measurement,the anti-theft power system uses Rogowski coils to measure parameters such as current and power.The narrowband IoT networking method is used to upload measurement data,and a real-time comparison background system for current and power loss is constructed,which is convenient for power supply maintenance personnel to use through laptops or mobile phones,so that power supply maintenance personnel can observe multiple node currents at the same time,avoid the measurement error caused time out-of-sync in the past,and improve the anti-theft level of low-voltage platform area through scientific and technological means.
作者
汤向华
沈凌男
王思怡
施雄杰
朱正豪
俞天鹤
TANG Xianghua;SHEN Lingnan;WANG Siyi;SHI Xiongjie;ZHU Zhenghao;YU Tianhe(Nantong City Haimen District Power Supply Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Nantong 226100,China)
出处
《电工技术》
2023年第8期116-118,共3页
Electric Engineering
关键词
无线传输
罗氏线圈
低压台区
防窃电
wireless transmission
Rogowski coil
low-voltage station area
anti-theft
