110kV输电线路巡检无人机电磁兼容分析
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1.长沙理工大学电气与信息工程学院;2.广东电网有限责任公司佛山供电局

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广东电网有限责任公司科技项目资助(项目编号:GDKJXM20184782)


Electromagnetic compatibility analysis of 110kV Transmission Line Patrol UAV
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Affiliation:

1.School of Electrical and information Engineering,Changsha University of Science Technology;2.Foshan Electric Power Bureau of China Southern Power Grid

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    摘要:

    高压输电线路周围恶劣的电磁环境直接影响到巡检无人机运行的稳定性,进而影响地面操作人员对巡检结果的评估。为保障巡检无人机在恶劣电磁环境下巡检作业的可靠性,对无人机巡检作业的电磁环境进行仿真。根据干扰电磁波的耦合途径分别构造电场耦合模型与磁场耦合模型,对无人机内部电气结构与高压输电线路之间的耦合进行分析从而确定受扰对象,从干扰源的产生及电磁耦合途径出发,对无人机进行电磁兼容优化,利用电磁屏蔽削弱无人机内部电气结构及敏感元件所受到的电磁干扰,使无人机的电磁兼容性能得到提升,保障了巡检无人机运行的稳定性。

    Abstract:

    The poor electromagnetic environment around the high-voltage transmission line directly affects the stability of the patrol UAV operation, and then affects the evaluation of the patrol inspection results by ground operators. In order to ensure the reliability of UAV in the harsh electromagnetic environment, the electromagnetic environment of UAV is simulated. Respectively according to the interference of electromagnetic coupling way to electric field coupling model and the magnetic field coupling model structure, internal electric structure for UAV and the coupling between the high voltage transmission line is analyzed to determine the disturbance of the object, starting from the generation of interference sources and electromagnetic coupling way, electromagnetic compatibility of UAV optimization, using the electromagnetic shielding weaken the UAV and the internal structure of electric sensor by electromagnetic interference, the electromagnetic compatibility of UAV were improved, and safeguard the stability checking of UAV run.

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  • 收稿日期:2020-10-19
  • 最后修改日期:2021-05-15
  • 录用日期:2021-05-19
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