并行的高压交直流输电线路合成电场的计算研究
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摘要
高压直流(HVDC)输电线路、高压交流(HVAC)输电线路及并行高压交直流输电线路的电磁环境越来越被人们关注。本文基于Deutsch假设,结合实际线路对高压输电线周围电场强度的分布进行了计算研究,完善了空间电力线求取步骤,编写了并行输电线路下的场强的计算程序。程序运行稳定,其有效性通过计算实例得到验证。针对于工程实际,分析了不同的导线高度、极间距、导线半径和不同并行线路布置方式情况下地面电场强度的分布规律。同时分析了并行的高压输电线路对周围环境的影响,并对输电线路的设计提出建议。
Electromagnetic environment around HVDC transmission lines, HVAC transmission line and parallel high-voltage HVAC-HVDC transmission line is attracted more and more attention. Based on the Deutsch assumption, the electric field intensity distribution around transmission lines is calculated and analyzed. The solution procedure of electric field line is obtained, and the electric field strength calculation procedures of parallel transmission line are programmed. The procedure runs stability, and its effectiveness has been tested by series of examples. For the actual projects, the ground-level electric field strength distribution regularity with different wires height, space, radius and different arrangement of parallel lines is analyzed. At the same time, the transmission line on the impact of the electromagnetic environment around is analyzed, a number of suggestions on the design of the transmission line are proposed.
Electromagnetic environment around HVDC transmission lines, HVAC transmission line and parallel high-voltage HVAC-HVDC transmission line is attracted more and more attention. Based on the Deutsch assumption, the electric field intensity distribution around transmission lines is calculated and analyzed. The solution procedure of electric field line is obtained, and the electric field strength calculation procedures of parallel transmission line are programmed. The procedure runs stability, and its effectiveness has been tested by series of examples. For the actual projects, the ground-level electric field strength distribution regularity with different wires height, space, radius and different arrangement of parallel lines is analyzed. At the same time, the transmission line on the impact of the electromagnetic environment around is analyzed, a number of suggestions on the design of the transmission line are proposed.
引文
[1]赵畹君.高压直流输电工程技术.北京:中国电力出版社,2004
[2]荆勇,任震,李柏青,马世英.天广交直流混合系统输电能力的研究.电网技术.2002.8:52-55
[3]粟福衍.高压输电的环境保护。北京:水利电力出版社,1989
[4]林晓宇,陈仕修,张晓敏.高压输电线路电晕放电电磁辐射影响分析.电力环境保护.2004.9:60-62
[5]冯晗.高压直流输电线路离子流场计算及工程应用:[硕士学位论文].华北电力大学.2007
[6]中华人民共和国国家发展和改革委员会.DL/T 436-2005.中华人民共和国电力行业标准.高压直流架空送电线路技术导则.北京:中国电力出版社,2006
[7]盛剑霓.电磁场数值计算.陕西:西安交通大学出版社,1991
[8]王雪顽.高压直流输电线路离子流场的数值计算:[硕士学位论文].北京:中国电力科学研究院,1989
[9]刘华麟,吴湘黔.500kV交直流输电线路周围电场对比分析研究.贵州电力技术,2006,6:1-4
[10]M.P.Arma,W.Janischewskyj.Analysis of corona losses on DC transmission lines:I-unipolar lines.IEEE Trans.On PAS,88(5),1969:718-731
[11]M.P.Arma,W.Janischewskyj.Analysis of corona losses on DC transmission lines:Ⅱ-bipolar lines.IEEE Trans.On PAS,88(10),1969:1476-1490
[12]马东升.数值计算方法.北京:机械工业出版社,2001.6
[13]Tiebing Lu,Zhibin Zhao,Xiang Cui,and Han Feng.Analysis of Ionized Field under ±800kV HVDC Transmission Lines.17th International Zurich Symposium on Electromagnetic Compatibility,Singapore,3,2006:416-419
[14]Tiebin Zhao.Measurement and Calculation of Hybrid HVAC and HVDC Power Line Corona Effects:[The Degree Doctor of Philosophy].America:The Graduate School of The Ohio State University,1995
[15]Tiebin Zhao.Calculation of Single phase AC and monopolar DC hybrid comoa effects.IEEE Transactions on Power Delivery,11,NO.3,1996.7:1454-1463
[16]王雪顽.高压直流输电线路离子流场的数值计算:[硕士学位论文].北京:中国电力科学研究院,1989
[17]刘振亚.特高压电网.北京:中国经济出版社,2005
[18] Xin Li, M.R.Raghuveer, I.M.R.Ciric. A New Method for Solving Ionized Fields Associated with HVDC Transmission Lines. IEEE Annual Report, CEIDP, USA, 1995.10:22-25
[19] M.P. Sarma. Corona performance of high-voltage transmission lines. England: Research studies Press LTD. Baldock, Hertfordshire. 2000
[20] Ming Yu, E.Kuffel. A New Algorithm for Evaluating the Fields Associated with HVDC Power Transmission Lines in the Presence of Corona and Strong Wind. IEEE Trans, on Magnetics, 29, No 2,1993.3: 1985-1988
[21] Ming Yu, E.Kuffel, J.Poltz. A New Algorithm for Calculating HVDC Corona with the Presence of Wind. IEEE Trans, on Magnetics, 28, No 5, 1992.9: 2802-2804
[22] 王雪顽．加权余量法用于直流离子流场的数值计算和分析．电工电能新技术,1992,No．3：18～25
[23] Xin Li, M.R.Raghuveer, I.M.R.Ciric. Analysis of the Ionized Field Associated with a Bundled DC Line Including Effect of Wind. IEEE Annual Report, Conference on Electrical Insulation and Dielectric Phenomena, Minneapolis, 10. 1997:19-22
[24] EPRI report. Transmission lines reference book to ±600kV. 1977
[25] Xin Li. Numerical Analysis of Ionized Fields Associated with HVDC Transmission Lines Including Effect of Wind: [The Degree Doctor of Philosophy]. Canada: Department of Electrical and Computer Engineering in the University of Manitoba, 1997
[26] Z. Al-Hamouz, Mazen Abdel-Salam. Finite-Element Solution of Monopolar Corona on Bundle Conductors. IEEE Trans, on Industry Applications, 35, No.2, 3/4.1999: 380-385
[27] Z.Al-Hamouz. Adaptive Finite-Element Ballooning Analysis of Bipolar Ionized Fields. IEEE Trans, on Industry Applications, 28, 1995. 1415-1422
[28] Z.Al-Hamouz, Mazen Abdel-Salam, A.Al-Shehri. Inception Voltage of Corona in Bipolar Ionized Fields Effected on Corona Power Loss. IEEE Trans, on Industry Applications, 15,1996. 2083-2088
[29] Mazen Abdel-Salam, Z.Al-Hamouz. A Finite-Element Analysis of Bipolar Ionized Field. IEEE Trans, on Industry Applications, 31, No.3, 5/6.1996: 2083-2088
[30] Z.Al-Hamouz. Corona Power Loss, Electric Field, and Current Density Profiles in Bundled Horizontal and Vertical Bipolar Conductors. IEEE Trans, on Industry Applications, 38, No.5,9/10.9/10,2002.1182-1188
[31]M.Abdel-Salam,Z.A1-Hamouz.Analysis of Monopolar Ionized Field as Influenced by Ion Diffusion.IEEE Trans.on Industry Applications,31,No.3,5/6,1995.484-493
[32]中华人民共和国环境保护行业标准:500kV超高压送变电工程电磁辐射环境影响评价技术规范,1999.2.1
[33]V.L.Chartier,S.H.Sarkinen,R.D.Stearns,A.L.Burns,Investigation of Corona and Field Effects of AC/DC Hybrid Transmission Lines.IEEE Transaction on Power Apparatus and Systems,PAS- 100,No.1,1.1981
[34]P.Sarma Maruvada,Field and Ion Interactions of Hybrid AC/DC Transmission Lines,IEEE Transaction on Power Delivery,Volume 3,No.3,7.1988.1165-1172
[35]吴桂芳,余军,郭贤珊,鞠勇,±800kV直流线路和1000kV交直流线路同走廊时的最小接近距离研究.07年电磁干扰专业委员会第十届学术会议,2007.11.9-16
[36]常卫中,李施雄.交直流高压输电线路并行传输时的无线电干扰特性.电网技术,1998.6:10-18
[37]余峰.高压直流输电线下合成场强及离子流密度的计算:[硕士学位论文].北京:中国电力科学研究院,1998
[38]荆勇,任震,李柏青,马世英.天广交直流混合系统输电能力的研究.电网技术.2002.8:52-55
[39]万保权.±800kV云广UHVDC输电线路合成场强计算.高电压技术,2006.9:143-145
[2]荆勇,任震,李柏青,马世英.天广交直流混合系统输电能力的研究.电网技术.2002.8:52-55
[3]粟福衍.高压输电的环境保护。北京:水利电力出版社,1989
[4]林晓宇,陈仕修,张晓敏.高压输电线路电晕放电电磁辐射影响分析.电力环境保护.2004.9:60-62
[5]冯晗.高压直流输电线路离子流场计算及工程应用:[硕士学位论文].华北电力大学.2007
[6]中华人民共和国国家发展和改革委员会.DL/T 436-2005.中华人民共和国电力行业标准.高压直流架空送电线路技术导则.北京:中国电力出版社,2006
[7]盛剑霓.电磁场数值计算.陕西:西安交通大学出版社,1991
[8]王雪顽.高压直流输电线路离子流场的数值计算:[硕士学位论文].北京:中国电力科学研究院,1989
[9]刘华麟,吴湘黔.500kV交直流输电线路周围电场对比分析研究.贵州电力技术,2006,6:1-4
[10]M.P.Arma,W.Janischewskyj.Analysis of corona losses on DC transmission lines:I-unipolar lines.IEEE Trans.On PAS,88(5),1969:718-731
[11]M.P.Arma,W.Janischewskyj.Analysis of corona losses on DC transmission lines:Ⅱ-bipolar lines.IEEE Trans.On PAS,88(10),1969:1476-1490
[12]马东升.数值计算方法.北京:机械工业出版社,2001.6
[13]Tiebing Lu,Zhibin Zhao,Xiang Cui,and Han Feng.Analysis of Ionized Field under ±800kV HVDC Transmission Lines.17th International Zurich Symposium on Electromagnetic Compatibility,Singapore,3,2006:416-419
[14]Tiebin Zhao.Measurement and Calculation of Hybrid HVAC and HVDC Power Line Corona Effects:[The Degree Doctor of Philosophy].America:The Graduate School of The Ohio State University,1995
[15]Tiebin Zhao.Calculation of Single phase AC and monopolar DC hybrid comoa effects.IEEE Transactions on Power Delivery,11,NO.3,1996.7:1454-1463
[16]王雪顽.高压直流输电线路离子流场的数值计算:[硕士学位论文].北京:中国电力科学研究院,1989
[17]刘振亚.特高压电网.北京:中国经济出版社,2005
[18] Xin Li, M.R.Raghuveer, I.M.R.Ciric. A New Method for Solving Ionized Fields Associated with HVDC Transmission Lines. IEEE Annual Report, CEIDP, USA, 1995.10:22-25
[19] M.P. Sarma. Corona performance of high-voltage transmission lines. England: Research studies Press LTD. Baldock, Hertfordshire. 2000
[20] Ming Yu, E.Kuffel. A New Algorithm for Evaluating the Fields Associated with HVDC Power Transmission Lines in the Presence of Corona and Strong Wind. IEEE Trans, on Magnetics, 29, No 2,1993.3: 1985-1988
[21] Ming Yu, E.Kuffel, J.Poltz. A New Algorithm for Calculating HVDC Corona with the Presence of Wind. IEEE Trans, on Magnetics, 28, No 5, 1992.9: 2802-2804
[22] 王雪顽．加权余量法用于直流离子流场的数值计算和分析．电工电能新技术,1992,No．3：18～25
[23] Xin Li, M.R.Raghuveer, I.M.R.Ciric. Analysis of the Ionized Field Associated with a Bundled DC Line Including Effect of Wind. IEEE Annual Report, Conference on Electrical Insulation and Dielectric Phenomena, Minneapolis, 10. 1997:19-22
[24] EPRI report. Transmission lines reference book to ±600kV. 1977
[25] Xin Li. Numerical Analysis of Ionized Fields Associated with HVDC Transmission Lines Including Effect of Wind: [The Degree Doctor of Philosophy]. Canada: Department of Electrical and Computer Engineering in the University of Manitoba, 1997
[26] Z. Al-Hamouz, Mazen Abdel-Salam. Finite-Element Solution of Monopolar Corona on Bundle Conductors. IEEE Trans, on Industry Applications, 35, No.2, 3/4.1999: 380-385
[27] Z.Al-Hamouz. Adaptive Finite-Element Ballooning Analysis of Bipolar Ionized Fields. IEEE Trans, on Industry Applications, 28, 1995. 1415-1422
[28] Z.Al-Hamouz, Mazen Abdel-Salam, A.Al-Shehri. Inception Voltage of Corona in Bipolar Ionized Fields Effected on Corona Power Loss. IEEE Trans, on Industry Applications, 15,1996. 2083-2088
[29] Mazen Abdel-Salam, Z.Al-Hamouz. A Finite-Element Analysis of Bipolar Ionized Field. IEEE Trans, on Industry Applications, 31, No.3, 5/6.1996: 2083-2088
[30] Z.Al-Hamouz. Corona Power Loss, Electric Field, and Current Density Profiles in Bundled Horizontal and Vertical Bipolar Conductors. IEEE Trans, on Industry Applications, 38, No.5,9/10.9/10,2002.1182-1188
[31]M.Abdel-Salam,Z.A1-Hamouz.Analysis of Monopolar Ionized Field as Influenced by Ion Diffusion.IEEE Trans.on Industry Applications,31,No.3,5/6,1995.484-493
[32]中华人民共和国环境保护行业标准:500kV超高压送变电工程电磁辐射环境影响评价技术规范,1999.2.1
[33]V.L.Chartier,S.H.Sarkinen,R.D.Stearns,A.L.Burns,Investigation of Corona and Field Effects of AC/DC Hybrid Transmission Lines.IEEE Transaction on Power Apparatus and Systems,PAS- 100,No.1,1.1981
[34]P.Sarma Maruvada,Field and Ion Interactions of Hybrid AC/DC Transmission Lines,IEEE Transaction on Power Delivery,Volume 3,No.3,7.1988.1165-1172
[35]吴桂芳,余军,郭贤珊,鞠勇,±800kV直流线路和1000kV交直流线路同走廊时的最小接近距离研究.07年电磁干扰专业委员会第十届学术会议,2007.11.9-16
[36]常卫中,李施雄.交直流高压输电线路并行传输时的无线电干扰特性.电网技术,1998.6:10-18
[37]余峰.高压直流输电线下合成场强及离子流密度的计算:[硕士学位论文].北京:中国电力科学研究院,1998
[38]荆勇,任震,李柏青,马世英.天广交直流混合系统输电能力的研究.电网技术.2002.8:52-55
[39]万保权.±800kV云广UHVDC输电线路合成场强计算.高电压技术,2006.9:143-145