唐晓骏;付红军;胡扬宇;孟远景;刘东冉;秦晓辉;张文朝;马世英;刘楠;

• 1:中国电力科学研究院
• 2:河南电力调度通信中心

摘要(Abstract)：

利用无损传输线理论建立了特高压线路空充时沿线电压分布公式,综合考虑了特高压线路参数和甩空侧高抗配置,得到了不同合空侧电压下特高压线路的极限长度。在合空侧电压相同情况下,若特高压线路实际长度超过极限长度,则必须配置稳态过电压装置,避免特高压线路空充时沿线电压超过1 100 kV。该方法克服了现有判断方法完全依赖电力系统模拟软件进行大量繁琐仿真的问题,用PSD-BPA电力系统仿真软件的计算结果表明,该方法计算结果准确可靠,具有较高的应用价值。

关键词(KeyWords)： 稳态过电压;传输线理论;特高压线路

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 唐晓骏;付红军;胡扬宇;孟远景;刘东冉;秦晓辉;张文朝;马世英;刘楠;

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参考文献(References)：

• [1]赵良,郭强,覃琴,等.特高压同步电网稳定特性分析[J].中国电机工程学报,2008,28(34):47-51.Zhao Liang,Guo Qiang,Qin Qin,et al.Analysis on stability characteristics of UHV synchronized’power grid[J].Proceedings of the CSEE,2008,28(34):47-51(in Chinese).
• [2]张晋华,蒋卫平,印永华,等.特高压规划电网安全稳定性研究[J].中国电机工程学报,2008,28(22):64-68.Zhang Jinhua,Jiang Weiping,Yin Yonghua,et al.Security and stability study on planned ultra high voltage power grid[J].Proceedings of the CSEE,2008,28(22):64-68(in Chinese).
• [3]舒印彪,张文亮.特高压输电若干关键技术研究[J].中国电机工程学报,2007,27(31):1-6.Shu Yinbiao,Zhang Wenliang.Research of key technologies for UHV transmission[J].Proceedings of the CSEE,2007,27(31):1-6(in Chinese).
• [4]孙昕,丁扬,印永华,等.中国特高压交流试验示范工程建设的基本原则[J].电力建设,2007,28(10):12-16.Sun Xin,Ding Yang,Yin Yonghua,et al.Basic principles of Chinese UHV AC demonstration[J].Electric Power Construction,2007,28(10):12-16(in Chinese).
• [5]印永华,郭强,张运洲,等.特高压同步电网构建方案论证及安全性分析[J].电力建设,2007,28(2):1-4.Yin Yonghua,Guo Qiang,Zhang Yunzhou,et al.Scheme study and safety analysis of UHV synchronous power grid composition[J].Electric Power Construction,2007,28(2):1-4(in Chinese).
• [6]周勤勇,郭强,卜广全,等.可控电抗器在我国超/特高压电网中的应用[J].中国电机工程学报,2007,27(7):1-6.Zhou Qinyong,Guo Qiang,Bu Guangquan,et al.Application of controllable reactors in China’s power grid at extra and ultra voltage level[J].Proceedings of the CSEE,2007,27(7):1-6(in Chinese).
• [7]张化良,黄晓明,李越茂.含特高压变电站低压侧无功补偿装置[J].电力设备,2008,9(10):10-13.Zhang Hualiang,Huang Xiaoming,Li Yuemao.Reactive power compensation equipment at low voltage side in UHV substation[J].Electrical Equipment,2008,9(10):10-13(in Chinese).
• [8]周琍,康义,郑英芬,等.1 000 kV荆门变电站主变压器第三线卷额定电压选择及低压无功补偿设备配置[J].电网技术,2007,31(1):12-15.Zhou Li,Kang Yi,Zheng Yingfen,et al.Rated voltage selection of the third windings of main transformers in 1 000 kV Jingmen substation and configuration of low voltage reactive power compensation devices[J].Power System Technology,2007,31(1):12-15(in Chinese).
• [9]叶俭,李明节,周济,等.特高压交流试验示范工程无功电压控制策略研究[J].中国电机工程学报,2009,29(22):25-29.Ye Jian,Li Mingjie,Zhou Ji,et al.Research on reactive power and voltage control strategies for the UHV AC demonstration project[J].Proceedings of the CSEE,2009,29(22):25-29(in Chinese).
• [10]郭小江,马世英,卜广全,等.上海多馈入直流系统的无功控制策略[J].电网技术,2009,33(7):30-35.Guo Xiaojiang,Ma Shiying,Bu Guangquan,et al.Reactive power control strategy for Shanghai multi-infeed DC system[J].Power System Technology,2009,33(7):30-35(in Chinese).
• [11]罗剑波,宣筱青,任建锋,等.UFV-200F失步解列装置的特高压电网实际参数动模试验[J].电网技术,2008,32(18):10-13.Luo Jianbo,Xuan Xiaoqing,Ren Jianfeng,et al.Application verification of UFV-200F out-of-step separation device[J].Power System Technology,2008,32(18):10-13(in Chinese).
• [12]余张兵,车薪,贺虎,等.特高压变压器差动保护现场试验[J].电网技术,2009,33(10):16-19.Yu Zhangbing,Che Xin,He Hu,et al.On-site test of differential protection for UHV transformers[J].Power System Technology,2009,33(10):16-19(in Chinese).
• [13]王俊永,周敏,周春霞.快速失步解列装置在特高压电网的应用[J].电网技术,2008,32(S2):1-3.Wang Junyong,Zhou Min,Zhou Chunxia.Application of fast out-of-step separation device in extra high voltage grid[J].Power System Technology,2008,32(S2):1-3(in Chinese).
• [14]石岩,韩伟,张民,等.特高压直流输电工程控制保护系统的初步方案[J].电网技术,2007,31(2):11-15.Shi Yan,Han Wei,Zhang Min,et al.A preliminary scheme for control and protection system of UHVDC project[J].Power System Technology,2007,31(2):11-15(in Chinese).
• [15]刘文焯,汤涌,万磊,等.大电网特高压直流系统建模与仿真技术[J].电网技术,2008,32(22):1-7.Liu Wenzhuo,Tang Yong,Wan Lei,et al.Modelling and simulation technologies for large UHVDC power grid[J].Power System Technology,2008,32(22):1-7(in Chinese).
• [16]刘振亚,舒印彪,张文亮,等.直流输电系统电压等级序列研究[J].中国电机工程学报,2008,28(10):1-8.Liu Zhenya,Shu Yinbiao,Zhang Wenliang,et al.Study on voltage class series for HVDC transmission system[J].Proceedings of the CSEE,2008,28(10):1-8(in Chinese).
• [17]张文亮,周孝信,郭剑波,等.±1 000 kV高压直流在我国电网应用的可行性研究[J].中国电机工程学报,2007,27(28):1-5.Zhang Wenliang,Zhou Xiaoxin,Guo Jianbo,et al.Feasibility of±1 000 kV ultra HVDC in the power grid of China[J].Proceedings of the CSEE,2007,27(28):1-5(in Chinese).
• [18]范建斌,于永清,刘泽洪,等.±800 kV特高压直流输电标准体系的建立[J].电网技术,2006,30(14):1-6.Fan Jianbin,Yu Yongqing,Liu Zehong,et al.Introduction of±800 kV HVDC transmission standards system[J].Power System Technology,2006,30(14):1-6(in Chinese).
• [19]胡涛,印永华,蒋卫平,等.数模混合实时仿真系统及其在特高压交直流电网研究中的应用[J].电网技术,2008,32(17):1-5.Hu Tao,Yin Yonghua,Jiang Weiping,et al.Digital/analog hybrid real-time simulation system and its application in study on ultra-high voltage AC/DC power grid[J].Power System Technology,2008,32(17):1-5(in Chinese).
• [20]郭小江,卜广全,马世英,等.西南水电送华东多送出多馈入直流系统稳定控制策略[J].电网技术,2009,33(2):56-61.Guo Xiaojiang,Bu Guangquan,Ma Shiying,et al.System stability control strategy for multi-send&multi-infeed HVDC project from southwest hydropower stations to East China power grid[J].Power System Technology,2009,33(2):56-61(in Chinese).
• [21]仲悟之,宋新立,汤涌,等.特高压交直流电网的小干扰稳定性分析[J].电网技术,2010,34(3):1-4.Zhong Wuzhi,Song Xinli,Tang Yong,et al.Small signal stability analysis for UHV AC/DC power grids[J].Power System Technology,2010,34(3):1-4(in Chinese).
• [22]周泽昕,杨国生,李岩军,等.特高压交流试验示范工程中的稳态过电压控制策略[J].电网技术,2003,27(16):33-37.Zhou Zexin,Yang Guosheng,Li Yanjun,et al.Steady-state overvoltage control strategy for 1 000 kV AC pilot project[J].Power System Technology,2003,27(16):33-37(in Chinese).
• [23]李青,余张兵.1 000 kV稳态过电压保护装置现场校验[J].电网技术,2009,33(10):25-29.Li Qing,Yu Zhangbing.On-site verification of steady-state over-voltage protection device for 1 000 kV power transmission pilot project[J].Power System Technology,2009,33(10):25-29(in Chinese).