田旭;姜齐荣;谢小荣;

• 1:清华大学电机工程与应用电子技术系

摘要(Abstract)：

在远距离大容量的输电线路中加入串补电容可以提高系统的输送能力,但是会出现次同步谐振问题,危及发电机组轴系安全和电力系统的稳定。阐述了次同步谐振问题产生的机理及现有的抑制措施。并对工程实际中常用的几种抑制措施的原理、功能及经济性进行了分析和比较,指出了各种措施的优缺点。最后根据经济技术比较的结果,给出了具有较好应用前景的抑制方案。

关键词(KeyWords)： 次同步谐振;抑制措施;双间隙闪络;静止同步补偿器;附加励磁阻尼控制

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 田旭;姜齐荣;谢小荣;

Email:

DOI: 10.13335/j.1000-3673.pst.2010.12.010

参考文献(References)：

• [1]程时杰,曹一家,江全元.电力系统次同步振荡的理论与方法[M].北京:科学出版社,2009:354.
• [2]Group I S R W.Countermeasures to subsynchronous resonance problems[J].IEEE Transactions on Power Apparatus and Systems,1980,99(5):1810-1818.
• [3]Farmer R G,Schwalb A L,Katz E.Navajo project report on subsynchronous resonance analysis and solutions[J].IEEE Transactions on Power Apparatus and Systems,1977,96(4):1226-1232.
• [4]李长益,魏旭.串联补偿装置中金属氧化物可变电阻的应用[J].电瓷避雷器,2002(3):19-26.Li Changyi,Wei Xu.The application of metal oxide varistors in fixed series compensation equipment[J].Insulators and Surge Arresters,2002(3):19-26(in Chinese).
• [5]郭锡玖.串补输电系统次同步谐振分析及防止措施比较[J].内蒙古电力技术,2006(3):1-4.Guo Xijiu.Subsynchronous Harmonic vibration analysis and prevention measures comparison on series compensation transmission line system[J].Inner Mongolia Electric Power,2006(3):1-4(in Chinese).
• [6]靳希,张文青,段开元.FACTS在抑制次同步振荡中的应用[J].上海电力学院学报,2008(3):266-268.Jin Xi,Zhang Wenqing,Duan Kaiyuan.The application of FACTS in the suppression of SSR[J].Journal of Shanghai University of Electric Power,2008(3):266-268(in Chinese).
• [7]Li W,Ioi K U,Ching-Huei L.Damping subsynchronous resonance using modal-control NGH SSR damping scheme[C]//IEEE Region Conference on Computer,Communication,Control and Power Engineering.Beijing:IEEE,1993:113-118.
• [8]刘世宇.应用附加励磁阻尼控制抑制多模态次同步谐振的研究[D].北京:清华大学,2008.
• [9]张帆,徐政.附加励磁阻尼控制抑制次同步谐振研究[J].电力系统自动化,2007,31(23):24-29.Zhang Fan,Xu Zheng.Studies on a supplementary excitation damping controller for mitigating SSR[J].Automation of Electric Power Systems,2007,31(23):24-29(in Chinese).
• [10]高俊,丁洪发.TCSC的次频阻抗特性[J].电力系统自动化,2001,25(12):24-28.Gao Jun,Ding Hongfa.Sub-synchronous frequency impedance characteristic of TCSC[J].Automation of Electric Power Systems,2001,25(12):24-28(in Chinese).
• [11]康海燕,王西田.TCSC次同步频率阻抗特性及其抑制SSR的参数设计[J].电力系统及其自动化学报,2008,20(5):91-97.Kang Haiyan,Wang Xitian.Sub-synchronous frequency impedance characteristics of TCSC and its parameter design for mitigating SSR[J].Proceedings of the Chinese Society of Universities for Electric Power System and its Automation,2008,20(5):91-97(in Chinese).
• [12]吕世荣,刘晓鹏,郭强,等.TCSC对抑制次同步谐振的机理分析[J].电力系统自动化,1999,23(6):14-18.Lu Shirong,Liu Xiaopeng,Guo Qiang,et al.Mechanism analysis for mitigating sub-synchronous resonance by TCSC in power systems[J].Automation of Electric Power Systems,1999,23(6):14-18(in Chinese).
• [13]韩光,童陆园,葛俊,等.TCSC抑制次同步谐振的机理分析[J].电力系统自动化,2002,26(2):18-21.Han Guang,Tong Luyuan,Ge Jun,et al.Mechanism analysis of mitigating sub-synchronous resonance by TCSC[J].Automation of Electric Power Systems,2002,26(2):18-21(in Chinese).
• [14]Pilotto L A,Bianco A,Long W F,et al.Impact of TCSC control methodologies on sub-synchronous oscillations[J].IEEE Transactions on Power Delivery,2003,18(1):243-252.
• [15]Li W,Chi-Wen H.Suppression of sub-synchronous resonance using robust TCSC damping controllers[C]//IEEE Power Engineering Society 1999 Winter Meeting.New York:IEEE,1999:610-615.
• [16]Qianjin L,Changchun Z,Angquist L,et al.A novel active damping control of TCSC for SSR suppression in a radial corridor[C]//Electric Utility Deregulation and Restructuring and Power Technologies.Nanjing:Southeast University of China,2008:136-142.
• [17]Joshi S R,Kulkarni A M.Analysis of SSR performance of TCSC control schemes using a modular high bandwidth discrete-time dynamic model[J].IEEE Transactions on Power Systems,2009,24(2):840-848.
• [18]张帆,徐政.采用SVC抑制发电机次同步谐振的理论与实践[J].高电压技术,2007,33(3):26-31.Zhang Fan,Xu Zheng.Theory and experiences of SVC for damping subsynchronous resonance[J].High Voltage Engineering,2007,33(3):26-31(in Chinese).
• [19]Khaparde S A,Krishna V.Simulation of unified static var compensator and power system stabilizer for arresting subsynchronous resonance[J].IEEE Transactions on Power Systems,1999,14(3):1055-1062.
• [20]Hongtao L,Zheng X,Zhi G.Study on SSR characteristics of power systems with static VAr compensator[C]//Seventh International Conference on AC-DC Power Transmission,London:IEEE,2001:193-198.
• [21]Varma R K,Auddy S.Mitigation of sub-synchronous resonance by SVC using PMU-acquired remote generator speed[C]//IEEE Power India Conference.New Delhi:IEEE,2006:1-8.
• [22]刘洪涛,徐政,周长春.静止无功补偿器对发电机组次同步振荡特性的影响[J].电网技术,2003,27(1):1-4.Liu Hongtao,Xu Zheng,Zhou Changchun.A study on subsynchronous oscillation of generating set connected to static var compensator[J].Power System Technology,2003,27(1):1-4(in Chinese).
• [23]杨庭志.SVC抑制多模态SSR的研究[D].北京:清华大学,2008.
• [24]Padiyar K R,Prabhu N.Design and performance evaluation of sub-synchronous damping controller with STATCOM[J].IEEE Transactions on Power Delivery,2006,21(3):1398-1405.
• [25]Keshavan B K,Prabhu N.Damping of subsynchronous oscillations using STATCOM-a FACTS controller[C]//International Conference on Power System Technology.Singapore:IEEE,2004:1-8.
• [26]Patil K V,Senthil J,Jiang J,et al.Application of STATCOM for damping torsional oscillations in series compensated AC systems[J].IEEE Transactions on Energy Conversion,1998,13(3):237-243.