Optimization Method for Electric Field Shielding Device of Unmanned Aerial Vehicles in Substations Based on the Finite Element Simulation and Experimental Design Method

IF 1 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2026-07-02 Epub Date: 2026-02-26 DOI:10.1002/tee.70239

Xiaobin Zheng, Xiangmao Cheng, Yuebin Zheng, Weihong Xie, Tianquan Wu

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Abstract

In order to solve the problem of electric field interference and gap discharge in substation UAV inspection, the optimization design method of an electric field shielding device based on finite element simulation is proposed. First, the finite element software is used to construct the electric field model of the substation busbar to obtain the electric field distribution around the busbar; then the UAV model is established to analyze the electric field around it in order to determine the overall structure of the shielding device, and to clarify the main parameters affecting the distribution of the electric field. Through the combination of experimental design and numerical calculation of electric field, the results of electric field calculation under different parameters are obtained, and the sensitivity analysis is applied to evaluate the influence degree of each parameter. Taking the minimization of the electric field around the UAV as the goal, the response surface model of the parameters of the shielding device and the electric field is established, and the best parameters are obtained with the help of the optimization algorithm. The results show that the method can significantly reduce the interference of the busbar electric field on the UAV and improve the inspection reliability. © 2026 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.

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基于有限元仿真与实验设计的变电站无人机电场屏蔽装置优化方法

为了解决变电站无人机巡检中存在的电场干扰和间隙放电问题，提出了基于有限元仿真的电场屏蔽装置优化设计方法。首先，利用有限元软件构建变电站母线电场模型，得到母线周围电场分布；然后建立无人机模型，对其周围的电场进行分析，确定屏蔽装置的整体结构，明确影响电场分布的主要参数。通过实验设计与电场数值计算相结合，得到了不同参数下的电场计算结果，并应用灵敏度分析对各参数的影响程度进行了评价。以无人机周围电场最小为目标，建立了屏蔽装置参数与电场的响应面模型，并利用优化算法获得了最佳参数。结果表明，该方法能显著降低母线电场对无人机的干扰，提高检测可靠性。©2026日本电气工程师学会和Wiley期刊有限责任公司。

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来源期刊

IEEJ Transactions on Electrical and Electronic Engineering 工程技术-工程：电子与电气

CiteScore

2.70

自引率

10.00%

发文量

199

审稿时长

4.3 months

期刊介绍： IEEJ Transactions on Electrical and Electronic Engineering (hereinafter called TEEE ) publishes 6 times per year as an official journal of the Institute of Electrical Engineers of Japan (hereinafter "IEEJ"). This peer-reviewed journal contains original research papers and review articles on the most important and latest technological advances in core areas of Electrical and Electronic Engineering and in related disciplines. The journal also publishes short communications reporting on the results of the latest research activities TEEE ) aims to provide a new forum for IEEJ members in Japan as well as fellow researchers in Electrical and Electronic Engineering from around the world to exchange ideas and research findings.