张文杰;张弓达;岳灵平;张瑞;楼平;周沛洪;张晓琴;

• 1:国网浙江省电力公司湖州供电公司
• 2:国网电力科学研究院

摘要(Abstract)：

同走廊架设多回交直流输电线路可节约土地资源,但多回交直流输电线路相互之间存在静电和电磁耦合。研究并行走廊内各回线路稳态感应有利于线路检修作业安全。通过电磁暂态计算程序建立湖州多回并行走廊内的6条超、特高压交直流输电线路计算模型,计算了特高压交流线路与超、特高压直流线路之间的耦合影响,分析了带电和停电检修作业时在交直流线路不同运行方式组合下各检修线路静电和电磁感应电压的幅值和分布。结果表明,湖州地区并行多回交直流线路之间稳态感应电压对目前规程规定的带电和停电检修作业方式和工具的影响可以不予考虑。

关键词(KeyWords)： 同走廊架设;特高压交、直流线路;线路检修作业;稳态感应电压;耦合

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张文杰;张弓达;岳灵平;张瑞;楼平;周沛洪;张晓琴;

Email:

DOI: 10.13335/j.1000-3673.pst.2014.08.046

参考文献(References)：

• [1]李新年,蒋卫平,李涛,等.交流线路对平行架设特高压直流线路的影响及限制措施[J].电网技术,2008,32(11):1-6.Li Xinnian,Jiang Weiping,Li Tao,et al.Influence of AC transmission lines on parallelly erected UHVDC transmission lines and suppression measures[J].Power System Technology,2008,32(11):1-6(in Chinese).
• [2]朱军,熊万亮,曹晓斌,等.共用走廊高压输电线路间耦合影响分析[J].华东电力,2011,39(12):2021-2025.Zhu Jun,Xiong Wanliang,Cao Xiaobin,et al.Coupling effects among high voltage transmission lines in joint-use corridor[J].East China Electric Power,2011,39(12):2021-2025(in Chinese).
• [3]张嘉旻,王凯,马仁明,等.平行线路间感应问题影响因素研究[J].华东电力,2011,39(3):411-414.Zhang Jiamin,Wang Kai,Ma Renming,et al.A study on influence factors of induction between parallel lines[J].East China Electric Power,2011,39(3):411-414(in Chinese).
• [4]张龙伟,朱军,吴广宁,等.耦合地线对交直流同塔输电线路电气特性的影响及规律分析[J].电网技术,2013,37(5):1252-1257.Zhang Longwei,Zhu Jun,Wu Guangning,et al.Analysis on influences and regularity of coupling ground wires on electrical characteristics of HVAC and HVDC transmission lines on same tower[J].Power System Technology,2013,37(5):1252-1257(in Chinese).
• [5]周沛洪,修木洪,聂定珍.同廊道架设交直流线路的相互影响[J].高电压技术,2003,29(9):5-7,28.Zhou Peihong,Xiu Muhong,Nie Dingzhen.The influence between AC and DC transmission line built in same corridor[J].High Voltage Engineering,2003,29(9):5-7,28(in Chinese).
• [6]胡丹晖,涂彩琪,蒋伟,等.500 kV同杆并架线路感应电压和电流的计算分析[J].高电压技术,2008,34(9):1927-1931.Hu Danhui,Tu Caiqi,Jiang Wei,et al.Calculation of inductive voltage and current for 500 kV double circuit transmission lines on single tower[J].High Voltage Engineering,2008,34(9):1927-1931(in Chinese).
• [7]张晋华,刘云,印永华.特高压交/直流电网仿真技术研究[J].电网技术,2007,31(23):1-5.Zhang Jinhua,Liu Yun,Yin Yonghua.Real-time simulation technology for UHV power grid[J].Power System Technology,2007,31(23):1-5(in Chinese).
• [8]中华人民共和国国家发展和改革委员会.发改能源[2011]2095国家发展改革委关于皖电东送淮南至上海特高压交流输电示范工程项目核准的批复[R].北京:国家发展和改革委员会,2011.
• [9]李宝聚,周浩.淮南—皖南—浙北—沪西1 000 kV交流同塔双回线路架空地线感应电压和感应电流仿真分析[J].电力系统保护与控制,2011,39(10):86-89,96.Li Baoju,Zhou Hao.Simulation and analysis of induced voltage and current on overhead ground wire of Huainan-Wannan-Zhebei-Huxi1 000 kV UHV AC double-circuit transmission line[J].Power System Protection and Control,2011,39(10):86-89,96(in Chinese).
• [10]舒印彪,刘泽洪,高理迎,等.?800 kV 6 400 MW特高压直流输电工程设计[J].电网技术,2006,30(1):1-8.Shu Yinbiao,Liu Zehong,Gao Liyin,et al.A preliminary exploration for design of?800 kV UHVDC project with transmission capacity of6 400 MW[J].Power System Technology,2006,30(1):1-8(in Chinese).
• [11]张要强,张天光,王予平,等.1 000 kV同塔双回输电线路电气不平衡度及换位问题研究[J].电网技术,2009,33(1):1-4,10.Zhang Yaoqiang,Zhang Tianguang,Wang Yuping,et al.Research on electric unbalance degree and conductor transposition of 1 000 kV double-circuit transmission line on the same tower[J].Power System Technology,2009,33(1):1-4,10(in Chinese).
• [12]电力行业高压直流输电标准化技术委员.DL/T251—2012?800 kV直流架空线路检修规程[S].北京:中国电力出版社,2012
• [13]李宝聚,周浩.1 000 kV同塔双回线路感应电压和电流的计算分析[J].电网技术,2011,35(3):13-19.Li Baoju,Zhou Hao.Calculation and analysis on induced voltage and current of 1 000 kV transmission line adopting structure of double circuit on the same tower[J].Power System Technology,2011,35(3):13-19(in Chinese).
• [14]林莘,李学斌,徐建源.特高压同塔双回线路感应电压、电流仿真分析[J].高电压技术,2010,36(9):2193-2198.Lin Xin,Li Xuebin,Xu Jianyuan.Simulation and analysis of induced voltage and current for UHV double circuit transmission lines on the same tower[J].High Voltage Engineering,2010,36(9):2193-2198(in Chinese).