| 柔性直流输电系统电磁环境分析 |
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| 引用本文： | 刘兵,阮江军,韩海宏,余世峰,吴田.柔性直流输电系统电磁环境分析[J].高电压技术,2009,35(11):2747-2752. |
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| 作者姓名： | 刘兵 阮江军 韩海宏 余世峰 吴田 |
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| 作者单位： | 1. 武汉大学电气工程学院,武汉,430072
2. 山西电力公司晋中供电分公司,晋中,030600 |
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| 基金项目： | 国家电网公司重点科技项目(SGKJ[2007]106)~~ |
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| 摘 要： | 针对新兴的柔性直流输电,受国家电网公司委托,在国内率先开展其电磁环境研究,旨在为柔性直流输电工程的设计和实施提供有力的参考。分析了系统中采用的高频可关断器件的工作特点,辨析了柔性直流输电系统环境影响种类,初步验算了柔性直流输电系统产生的低频电场、低频磁场和各种高频电磁场。结果显示:柔性直流输电系统产生的低频电场和磁场远小于国际公认的容许值,换流装置产生的无线电干扰水平基本上小于相关国标现有限值规定,通过相关措施能基本滤除传导进入交、直流输电线的高频电流谐波,抑制它们产生的高频电磁干扰。总结出柔性直流输电系统电磁环境是友好的。
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| 关 键 词： | 柔性直流输电 电磁环境 电场 磁场 电磁干扰 无线电干扰 |
Analysis of Electromagnetic Environment of VSC-HVDC |
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| LIU Bing
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RUAN Jiang-jun
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HAN Hai-hong
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YU Shi-feng
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WU Tian.Analysis of Electromagnetic Environment of VSC-HVDC[J].High Voltage Engineering,2009,35(11):2747-2752. |
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| Authors: | LIU Bing RUAN Jiang-jun HAN Hai-hong YU Shi-feng WU Tian |
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| Affiliation: | LIU Bing1,RUAN Jiang-jun1,HAN Hai-hong2,YU Shi-feng1,WU Tian1(1.School of Electrical Engineering,Wuhan University,Wuhan 430072,China,2.Jinzhong Power Supply Branch Company,Shanxi Electric Power CO.,Ltd.,Jinzhong 030600,China) |
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| Abstract: | To study the electromagnetic environment of VSC-HVDC to meet the requests of STATE GRID CORPORATION of CHINA to help design and control VSC-HVDC more rationally,the operating characteristics of high frequency power electron apparatus used in VSC-HVDC were analyzed,the electromagnetic environment effect of VSC-HVDC was also analyzed,and the low frequency electric field,low frequency magnetic field,and high frequency electromagnetism disturbance of VSC-HVDC were calculated approximately.The results show that ... |
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| Keywords: | VSC-HVDC electromagnetic environment electric field magnetic field elecromagnetic interference radio interference |
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