摘要
随着电网规模和新型技术的不断发展,输电线路的运维工作正由传统巡检模式逐步跨入智能化巡检阶段。无人机作为一种高效便携稳定的巡检设备目前正被广泛应用于输电线路的日常巡检工作中。巡检过程中高压带电导线产生的电磁场环境会对无人机的正常巡检造成干扰,同时无人机的抵近飞行会引起带电导体周边电磁场的畸变。文章通过建立交流架空线路模型,以电力行业广泛应用的某Ⅲ类四旋翼无人机为例,分析其离带电导线不同距离下表面承受的电磁场信息,基于仿真数据提出无人机巡检的安全距离。
With the continuous development of power grid scale and new technology,the operation and maintenance of transmission lines is gradually moving from the traditional inspection mode into the intelligent inspection stage.As a highly efficient,portable and stable inspection equipment,unmanned aerial vehicle(uav)is widely used in the inspection of power transmission lines.In the process of inspection,the electromagnetic field surrounding the high-voltage live conductor will cause interference to the normal inspection of the uav.At the same time,the proximity flight of the uav will cause the electromagnetic field distortion around the live conductor.In this paper,by establishing the model of communication overhead conductors,with aⅢ-type four-rotor unmanned aerial vehicle,widely used in electric power industry,as an example,analyzes the electromagnetic field information on its surface with different distance from the charged conductor and presents the safe distance of unmanned aerial vehicle(uav)inspection based on the simulation data.
作者
万能
宋执权
汪晓
焦玉平
WAN Neng;SONG Zhiquan;WANG Xiao;JIAO Yuping(Maintenance Company of State Grid Anhui Electric Power Co.,Ltd.,Hefei 230601,China;Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China;University of Science and Technology of China,Hefei 230026,China)
出处
《安徽电气工程职业技术学院学报》
2019年第3期33-37,共5页
Journal of Anhui Electrical Engineering Professional Technique College
关键词
交流线路
无人机
安全距离
电磁场
alternating current circuit
unmanned aerial vehicle(uav)
safe distance
the electromagnetic field