多回交叉跨越架空输电线下工频磁场计算方法.pdf
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第 36 卷 第 15 期 中 国 电 机 工 程 学 报 Vol.36 No.15 Aug. 5, 2016
2016 年 8 月 5 日 Proceedings of the CSEE ©2016 Chin.Soc.for Elec.Eng. 4127
DOI ：10.13334/j.0258-8013.pcsee.151218 文章编号：0258-8013 (2016) 15-4127-07 中图分类号：TM 15 ；TM 752
多回交叉跨越架空输电线下工频磁场计算方法
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肖冬萍 ，刘淮通 ，姜克儒 ，李松浓 ，侯兴哲
(1．输配电装备及系统安全与新技术国家重点实验室(重庆大学) ，重庆市 沙坪坝区 400044 ；
2．国家电网重庆市电力公司电力科学研究院，重庆市 渝北区 401123)
Calculation of the Power-frequency Magnetic Field Under
Multiple-circuit Cross-over Overhead Transmission Lines
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XIAO Dongping , LIU Huaitong , JIANG Keru , LI Songnong , HOU Xingzhe
(1. State Key Laboratory of Power Transmission Equipment System Security and New Technology (Chongqing University),
Shapingba District, Chongqing 400044, China; 2. State Grid Chongqing Electric Power Co. Electric Power Research Institute,
Yubei District, Chongqing 401123, China)
ABSTRACT: With the rapid expansion of power grid in circuit cross-over OHTLs to optimize the electromagnetic
China, the phenomenon that multiple-circuit overhead environment.
transmission lines (OHTLs) cross over each other has been
KEY WORDS: overhead transmission lines (OHTLs);
becoming increasingly common. For the new planning OHTLs,
cross-over; power-frequency magnetic
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