基于网络CORS的架空电力线路弧垂远程检测设计与应用  

Design and Application of Overhead Power Line Sag Remote Detection Based on Network CORS

作　　者：鄂盛龙 王磊 豆朋 许海林 江俊飞 E Shenglong;WANG Lei;DOU Peng;XU Hailin;JIANG Junfei(Electric Power Science Research Institute of Guangdong Power Grid Co.,Ltd.,Guangzhou 510030,China;Chaozhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Chaozhou 521021,China)

机构地区：[1]广东电网有限责任公司电力科学研究院,广东广州510030 [2]广东电网有限责任公司潮州供电局,广东潮州521021

出　　处：《微型电脑应用》2024年第10期105-108,共4页Microcomputer Applications

基　　金：基于北斗三号(BD3)技术的电力系统关键装置研发与综合示范应用课题3(GDKJXM20201999)。

摘　　要：架空电力线路作为主要的输电线路,数据检测多受到野外环境、气象条件等因素的干扰。基于此,研究借助弧垂检测算法和倾角传感器计算档间弧垂,并以CORS系统实现对问题电力线路的定位检测。该系统能使电压补偿的偏移误差最小值达到-0.1,灵敏度系数补偿最大值趋近于0.1,整体性能较为稳定。且其数据定位精度变化值最大超过了80%,与实际理论值的距离相对误差也在0.06%以下。基于CORS系统的架空电力线路设计能对问题线路和弧垂数据进行定位和动态监测,极大提高了电力监测的精度,降低了人工成本并减少了数据失真,能保证输电线路的安全作业。The data detection of overhead power line is mostly disturbed by the field environment,meteorological conditions and other factors.To solve this problem,the sag detection algorithm and inclination sensor are used to calculate the sag between gears,and the positioning detection of the problem power line is realized by CORS system.The system can make the minimum deviation error of voltage compensation reach-o.l,the maximum compensation value of sensitivity coefficient approaches O.l,and the overall performance is relatively stable.The maximum variation of the data positioning accuracy is more than 80%,and the relative error of the distance from the actual theoretical value is also less than 0.06%.The design of overhead power lines based on CORS system can locate and dynamically monitor the problem lines and sag data,greatly improve the ac-curacy of power monitoring,reduce labor costs and data distortion,and ensure the safe operation of transmission lines.

关 键 词：CORS 架空电力线路 弧垂 远程检测 

分 类 号：P228[天文地球—大地测量学与测量工程]