Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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基于Ansoft Maxwell的不同地形下输电线路电场分布研究

来源:电工电气发布时间:2022-07-18 15:18 浏览次数:312

基于Ansoft Maxwell的不同地形下输电线路电场分布研究

高腾,宋福根
(福州大学 电气工程与自动化学院,福建 福州 350108)
 
    摘 要:为分析 500 kV 超高压输电线路下的电场分布问题,采用电磁场分析软件 Ansoft Maxwell 建立了 500 kV 超高压水平排列输电线路在不同地形条件下的二维模型。分析了凹形地面、凸形地面、地面凹凸程度,及地形所处位置变化对输电线路电场分布的影响,并探讨了同一水平高度由于地形变化带来的电场变化,为非平原地区输电线的电场研究提供了借鉴。
    关键词: 超高压输电线路;不同地势;Ansoft Maxwell ;电场分布
    中图分类号:TM723     文献标识码:A     文章编号:1007-3175(2022)07-0028-03
 
Research on the Electric Field Distribution of Transmission Lines Under
Different Types of Terrain Based on the Ansoft Maxwell
 
GAO Teng, SONG Fu-gen
(College of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108, China)
 
    Abstract: This paper used the Ansoft Maxwell to establish two-dimensional models of the 500 kV EHV horizontal arrangement transmission line under different types of terrain to analyze the electric field distribution. It analyzed many influencing factors to the electric field distribution of transmission lines, such as concave landforms, convex landforms, the degree of concavo-convex, and the alteration of terrain. In addition,it discussed the electric change caused by the terrain changes on the same level. This research provides a study reference to the electric field of transmission lines in uneven terrain areas.
    Key words: EHV transmission line; different terrain; Ansoft Maxwell ; electric field distribution
 
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