| 特高压直流线路电磁环境指标计算及测量 |
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| 引用本文： | 赵宇明,刘磊,张华赢,王国利,黎小林,李锐海. 特高压直流线路电磁环境指标计算及测量[J]. 南方电网技术, 2011, 5(3): 1-5 |
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| 作者姓名： | 赵宇明 刘磊 张华赢 王国利 黎小林 李锐海 |
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| 作者单位： | 南方电网科学研究院,广州,510080 |
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| 摘 要： | 电磁环境指标是特高压直流输电线路设计的重要技术参数。为了指导糯扎渡特高压直流线路的设计,计算了特高压直流线路采用6×LGJ630/45分裂导线的各项电磁环境指标,并在特高压工程（昆明）国家工程实验室开展了特高压直流线路电磁环境试验研究。理论计算和试验研究结果表明,该特高压直流输电线路在采用6×LGJ630/45分裂导线、最小对地高度18 m时,其主要电磁环境指标能够满足限值要求。
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| 关 键 词： | 特高压直流输电 输电线路 电磁环境 电场强度 无线电干扰 可听噪声 |
| 收稿时间： | 2010-08-05 |
Calculation and Measurement of Electromagnetic Environment Parameters of UHVDC Transmission Lines |
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| ZHAO Yuming,LIU Lei,ZHANG Huaying,WANG Guoli,LI Xiaolin and LI Ruihai. Calculation and Measurement of Electromagnetic Environment Parameters of UHVDC Transmission Lines[J]. Southern Power System Technology, 2011, 5(3): 1-5 |
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| Authors: | ZHAO Yuming LIU Lei ZHANG Huaying WANG Guoli LI Xiaolin LI Ruihai |
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| Affiliation: | Electric Power Research Institute, CSG, Guangzhou 510080, China |
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| Abstract: | Electromagnetic environment parameters are important to the design of UHVDC transmission lines. To support the design works of Nuozhadu - Guangdong UHVDC transmission line, this paper calculates the elctromagnetic environment paramenters of the line, and performs experiments of these parameters in the National Engineering Laboratory for UHV Engineering Technology, Kunming, China. The calculation and measurement results show that the UHVDC transmission line, with a nominal crosssection area of 6×630 m2 and the bundle minimum height of 18 m, has the main paramenters that could meet the limits requirement of the power industry standards in China. |
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| Keywords: | UHVDC transmission line electromagnetic environment electric field strength radio interference audible noise |
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