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    Suzhou Electric Appliance Research Institute
    期刊號(hào): CN32-1800/TM| ISSN1007-3175

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    基于Ansoft Maxwell的不同地形下輸電線路電場(chǎng)分布研究

    來源:電工電氣發(fā)布時(shí)間:2022-07-18 15:18 瀏覽次數(shù):457

    基于Ansoft Maxwell的不同地形下輸電線路電場(chǎng)分布研究

    高騰,宋福根
    (福州大學(xué) 電氣工程與自動(dòng)化學(xué)院,福建 福州 350108)
     
        摘 要:為分析 500 kV 超高壓輸電線路下的電場(chǎng)分布問題,采用電磁場(chǎng)分析軟件 Ansoft Maxwell 建立了 500 kV 超高壓水平排列輸電線路在不同地形條件下的二維模型。分析了凹形地面、凸形地面、地面凹凸程度,及地形所處位置變化對(duì)輸電線路電場(chǎng)分布的影響,并探討了同一水平高度由于地形變化帶來的電場(chǎng)變化,為非平原地區(qū)輸電線的電場(chǎng)研究提供了借鑒。
        關(guān)鍵詞: 超高壓輸電線路;不同地勢(shì);Ansoft Maxwell ;電場(chǎng)分布
        中圖分類號(hào):TM723     文獻(xiàn)標(biāo)識(shí)碼:A     文章編號(hào):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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