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电网技术  2007 

500kV同塔四回路生态环境影响分析

, PP. 52-56

Keywords: 500,kV同塔4回路传输线,生态环境,电磁场,相序,超高压输电

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Abstract:

分析了500kV同塔4回路传输线的电磁场及其对生态环境的影响。首先分析了传统的等效电荷法及其缺点,在此基础上构建了500kV同塔4回路传输线电磁场的二维有限元模型,利用该模型可准确分析500kV同塔4回路传输线周围的电磁场强度。针对2种常见的同塔4回路塔型(垂直塔和水平塔),分别选取4种相序排列加以分析。分析结果表明,500kV同塔4回路全相序逆排列能明显降低其电磁场对生态环境的影响,分析结果为传输线路的规划和设计提供了参考。

References

[1]  Florkowska B,Jackowicz-Korczynski A,Timler M.Analysis of electric field distribution around the high-voltage over-head transmission lines with an ADSS fiber-optic cable[J].IEEE Trans on Power Delivery,2004,19(3):1183-1189.
[2]  GB16203-1996,工作场所工频电场标准[S].
[3]  HJ/T24-1998Z,500 kV超高压送变电工程电磁辐射环境影响评价技术规范[S].
[4]  黄丽萍,胡平林.居民住宅区内工频电磁场对人体影响分析[J].云南环境科学,2005,24(增刊):172-174.
[5]  Huang Liping,Hu Pinglin.Analysis of effects from power- frequency electromagnetic field on human beings in the residential area[J].Environment Science of Yunnan,2005,24(Supplement):172-174(in Chinese).
[6]  Huang Weigang.Study on conductor configuration of 500 kV chang- fang compact line[J].IEEE Trans on Power Delivery,2003,18(3): 1002-1008.
[7]  邵方殷.我国特高压输电线路的相导线布置和工频电磁环境[J].电网技术,2005,29(8):1-7.
[8]  DL/T5092-1999,110~500 kV架空送电线路设计技术规程[S].
[9]  鲍协文,海非路,蔡珍梅.人体防电磁辐射的安全限值[J].环境技术,2000,(3):12-15.
[10]  Bao Xiewen,Hai Feilu,Cai Zhenmei,The tendency and distinguish of ecological electromagnetic environment[J].Environment Technology,2000,(3):12-15(in Chinese).
[11]  捷亚科夫A ?.工频电磁场对人体健康的影响[J].环保技术, 1997,(4):61-62.
[12]  Jerkerv A ?.Influence from power frequency electromagnetic field on human beings health[J].International Power,1997,(4):61-62 (in Chinese).
[13]  胡宇.超高压输电环境中人体电磁场分析[D].沈阳:沈阳工业大学,2003.
[14]  仇丰. 不同环境条件下工频电磁污染的空间分布研究[D]. 杭州:浙江大学,2002.
[15]  Markov-M S.Biophysical estimation of the environmental importance of electromagnetic field[J].Rev-Environ-Health,1994,(10):75-83.
[16]  Shao Fangyi.Phase conductor configuration and power frequence electromagnetic environment of UHV transmission lines in China [J].Power System Technology,2005,29(8):1-7(in Chinese).
[17]  姜保军,孙力,李波.电磁检测中的开域电磁场数值计算[J].中国电机工程学报,2005,25(8):156-160.
[18]  Jiang Baojun,Sun Li,Li Bo.Study of numerical computation of open boundary field in electromagnetic detection[J].Proceedings of the CSEE,2005,25(8):156-160(in Chinese).
[19]  易辉,纪建民.交流架空线路新型输电技术[M].北京:中国电力出版社,2006.
[20]  吕子君.特低频电磁场的研究及有关辐射限值[J].杭州大学学报(自然科学版),1995,22(增刊):101-103.
[21]  Lü Zijun.Research on ELF electromagnetic field and its radiation threshold[J].Journal of Hangzhou University(Natural and Science Edition),1995,22(Supplement ):101-103(in Chinese).

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