交流输电线路对无人机性能的影响分析  

Analysis of the Impact of AC Transmission Lines on Unmanned Aerial Vehicles Performance

作　　者：芮树玲 齐仁磊 张振 牛欢 RUI Shuling;QI Renlei;ZHANG Zhen;NIU Huan(State Grid Shandong Electric Power Company Qingdao Power Supply Company,Qingdao 266001,China)

机构地区：[1]国网山东省电力公司青岛供电公司,山东青岛266001

出　　处：《河北电力技术》2025年第1期85-89,共5页Hebei Electric Power

基　　金：国网山东省电力有限公司运维成本项目(SGTYHT/24-JS-112)。

摘　　要：交流电压对小型旋翼无人机巡检系统具有一定影响,交流电压可能会在无人机的金属部件上引起电晕放电,造成无人机的电子元件损害,强电磁场可能导致无人机内部或外部的绝缘材料发生拉弧击穿,造成短路或其他电气故障,严重时可能导致坠机事故。针对上述问题,分析输电线路电磁场对无人机的影响机理,采用ANSYS软件对110 kV及以上交流电压等级线路进行电磁场仿真分析,表明随着电压等级的提升,输电线路周围空间内的电场强度相应增强,为保证安全提出无人机巡检输电线路保持最小安全距离的建议。The AC voltage has a certain impact on the inspection system of small rotary wing unmanned aerial vehicles(UAVs).The AC voltage may cause corona discharge on the metal parts of the UAV,resulting in damage to its electronic components.Strong electromagnetic fields may induce arcing breakdown in the internal or external insulation materials of the UAV,leading to short circuits or other electrical faults.In severe cases,this may result in plane crashes.In response to above problems,the impact mechanism of electromagnetic field of transmission line on UAVS is analyzed.ANSYS software is used to simulate the electromagnetic field of lines with AC voltage level of 110 kV and above. It shows that with the increase of voltage level,the electric field intensity in the surrounding space of the transmission line increases correspondingly.In order to ensure the safety of UAV inspections of transmission lines,a minimum safe distance for UAV inspections of transmission lines is proposed.

关 键 词：交流电压 无人机 电场强度 安全距离 

分 类 号：TM726[电气工程—电力系统及自动化]