电力系统附加次同步阻尼控制器的参数设计方法
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摘要
附加次同步阻尼控制器是抑制电力系统次同步振荡的有效方法。相位补偿环节和比例环节的参数设计过程是次同步阻尼控制器参数设计的关键部分。本文首先提出了次同步阻尼控制器相位补偿环节参数的设计方法。在确定次同步阻尼控制器补偿相位的基础上,提出了比例环节参数的设计方法。最后通过算例分析,验证了所提的次同步阻尼控制器的参数设计方法的正确性。
The subsynchronous oscillation of the power system can be effectively suppressed by the supplementary subsynchronous damping controller(SSDC). Parameter design processes of phase compensator and proportional gain are the key parts of the SSDC parameter design. Firstly, the design method of the parameters of the phase compensator is proposed in this paper. And based on the determination of the compensation phase of the SSDC, the design method of the paramenter of the proportional gain is proposed. Finally, the correctness of the proposed paramenter design method of SSDC is verified by case study.
The subsynchronous oscillation of the power system can be effectively suppressed by the supplementary subsynchronous damping controller(SSDC). Parameter design processes of phase compensator and proportional gain are the key parts of the SSDC parameter design. Firstly, the design method of the parameters of the phase compensator is proposed in this paper. And based on the determination of the compensation phase of the SSDC, the design method of the paramenter of the proportional gain is proposed. Finally, the correctness of the proposed paramenter design method of SSDC is verified by case study.
引文
[1] 张帆,徐政.采用TCR 抑制发电机次同步谐振的仿真研究[J].高电压技术,2008,34(8):43-46.ZHANG Fan,XU Zheng.Thyristor-controlled reactor used for damping subsynchronous resonance [J].High Voltage Engineering,2008,34(8):43-46.
[2] KUNKER P.电力系统稳定与控制[M].北京 :中国电力出版社,2002.
[3] 钟胜.与超高压输电线路加装串补装置有关的系统问题及其解决方案[J].电网技术,2004,28(6):26-30.ZHONG Sheng.Problems caused by adding series compensation devices to EHV transmission system and solution [J].Power System Technology,2004,28(6):26-30.
[4] 肖湘宁,罗超,廖坤玉.新能源电力系统次同步振荡问题研究综述[J].电工技术学报,2017,32(6):85-97.XIAO Xiangning,LUO Chao,LIAO Kunyu.Review of the research on subsynchronous oscillation issues in electric power system with renewable energy sources [J].Transactions of China Electrotechnical Society,2017,32(6):85-97.
[5] WANG L,XIE X,JIANG Q,et al.Investigation of SSR in practical DFIG-based wind farms connected to a series-compensated power system [J].IEEE Transactions on Power Systems,2015,30(5):2772-2779.
[6] IRWIN G D,JINDAL A K,ISAACS A L.Sub-synchronous control interactions between type 3 wind turbines and series compensated AC transmission systems[C]//IEEE Power and Energy Society General Meeting,July 24-29,2011,Detroit,USA.New York:IEEE,2011:1-6.
[7] 王亮,谢小荣,姜齐荣,等.大规模双馈风电场次同步振荡的分析与抑制[J].电力系统自动化,2014,38(22):26-31.WANG Liang,XIE Xiaorong,JIANG Qirong,et al.Analysis and mitigation of SSR problems in large-scale wind farms with doubly-fed wind turbines [J].Automation of Electric Power Systems,2014,38(22):26-31.
[8] 李明节,于钊,许涛,等.新能源并网系统引发的复杂振荡问题及其对策研究[J].电网技术,2017,41(4):1035-1042.LI Mingjie,YU Zhao,XU Tao,et al.Study of complex oscillation caused by renewable energy integration and its solution [J].Power System Technology,2017,41(4):1035-1042.
[9] 张静,徐政,郑翔,等.SVC 抑制SSR 的机理及控制器设计[J].南方电网技术,2010,4(3):57-61.ZHANG Jing,XU Zheng,ZHENG Xiang,et al.The principle and design of SVC controller for SSR mitigation [J].Southern Power System Technology,2010,4(3):57-61.
[10] 江琴,刘天琪,曾雪洋,等.大规模风电与直流综合作用对送端系统暂态稳定影响机理[J].电网技术,2018,42(7):2038-2046.JIANG Qin,LIU Tianqi,ZENG Xueyang,et al.Influence mechanism of comprehensive action of large-scale wind power and HVDC transmission system on sending system transient stability [J].Power System Technology,2018,42(7):2038-2046.
[11] 张剑,肖湘宁,高本锋,等.双馈风力发电机的次同步控制相互作用机理与特性研究[J].电工技术学报,2013,28(12):142-149.ZHANG Jian,XIAO Xiangning,GAO Benfeng,el al.Mechanism and characteristic study on sub-synchronous control interaction of a DFIG-based wind-power generator [J].Transactions of China Electrotechnical Society,2013,28(12):142-149.
[12] 张明远,肖仕武,田恬,等.基于阻抗灵敏度的直驱风电场并网次同步振荡影响因素及参数调整分析[J].电网技术,2018,42(9):2769-2777.ZHANG Mingyuan,XIAO Shiwu,TIAN Tian,et al.Analysis of SSO factors and parameter adjustment for grid-connected full-converter wind farm based on impedance sensitivity [J].Power System Technology,2018,42(9):2769-2777.
[13] 董晓亮,谢小荣.双馈风机定子侧变流器附加阻尼抑制次同步振荡方法研究[J].高电压技术,2016,42(9):2785-2791.DONG Xiaoliang,XIE Xiaorong.Study of SSR new mitigation scheme by stator side converter in DFIG [J].High Voltage Engineering,2016,42(9):2785-2791.
[14] 朱玲,许翔,候玉强,等.基于宽频带转子附加阻尼的双馈型风机次同步振荡抑制策略[J].电力系统保护与控制,2018,46(2):37-42.ZHU Ling,XU Xiang,HOU Yuqiang,et al.A suppression strategy for DFIG subsynchronous oscillation based on broadband rotor additional damping [J].Power System Protection and Control,2018,46(2):38-42.
[15] 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.
[16] 张静,徐政,郑翔,等.SVC 抑制SSR 的机理及控制器设计[J].南方电网技术,2010,4(3):57-61.ZHANG Jing,XU Zheng,ZHENG Xiang,et al.The principle and design of SVC controller for SSR mitigation [J].Southern Power System Technology,2010,4(3):57-61.
[17] 张望,曹森,郭宏光,等.SSR 阻尼控制器在高岭背靠背直流工程中的应用[J].电力系统保护与控制,2009,37(15):27-32.ZHANG Wang,CAO Sen,GUO Hongguang,et al.Application of SSR damping controller in Gaoling back to back HVDC project [J].Power System Protection and Control,2009,37(15):27-32.
[18] 唐酿,肖湘宁,李伟,等.HVDC 附加次同步阻尼控制器设计及其相位补偿分析[J].高电压技术,2011,37(4):1015-1021.TANG Niang,XIAO Xiangning,LI Wei,et al.Phase correction method of HVDC supplementary subsynchronous multiple models damping controller [J].High Voltage Engineering,2011,37(4):1015-1021.
[19] 边小燕,丁炀,买坤,等.海上风电场经VSC-HVDC并网的次同步振荡与抑制[J].电力系统自动化,2018,42(17):25-33.BIAN Xiaoyan,DING Yang,MAI Kun,et al.Subsynchronous oscillation caused by grid-connection of offshore wind farm through VSC-HVDC and its mitigation [J].Automation of Electric Power Systems,2018,42(17):25-33.
[20] 杨平,温思义,王志萍.自动控制原理[M].北京:中国电力出版社,2014:189-231.
[2] KUNKER P.电力系统稳定与控制[M].北京 :中国电力出版社,2002.
[3] 钟胜.与超高压输电线路加装串补装置有关的系统问题及其解决方案[J].电网技术,2004,28(6):26-30.ZHONG Sheng.Problems caused by adding series compensation devices to EHV transmission system and solution [J].Power System Technology,2004,28(6):26-30.
[4] 肖湘宁,罗超,廖坤玉.新能源电力系统次同步振荡问题研究综述[J].电工技术学报,2017,32(6):85-97.XIAO Xiangning,LUO Chao,LIAO Kunyu.Review of the research on subsynchronous oscillation issues in electric power system with renewable energy sources [J].Transactions of China Electrotechnical Society,2017,32(6):85-97.
[5] WANG L,XIE X,JIANG Q,et al.Investigation of SSR in practical DFIG-based wind farms connected to a series-compensated power system [J].IEEE Transactions on Power Systems,2015,30(5):2772-2779.
[6] IRWIN G D,JINDAL A K,ISAACS A L.Sub-synchronous control interactions between type 3 wind turbines and series compensated AC transmission systems[C]//IEEE Power and Energy Society General Meeting,July 24-29,2011,Detroit,USA.New York:IEEE,2011:1-6.
[7] 王亮,谢小荣,姜齐荣,等.大规模双馈风电场次同步振荡的分析与抑制[J].电力系统自动化,2014,38(22):26-31.WANG Liang,XIE Xiaorong,JIANG Qirong,et al.Analysis and mitigation of SSR problems in large-scale wind farms with doubly-fed wind turbines [J].Automation of Electric Power Systems,2014,38(22):26-31.
[8] 李明节,于钊,许涛,等.新能源并网系统引发的复杂振荡问题及其对策研究[J].电网技术,2017,41(4):1035-1042.LI Mingjie,YU Zhao,XU Tao,et al.Study of complex oscillation caused by renewable energy integration and its solution [J].Power System Technology,2017,41(4):1035-1042.
[9] 张静,徐政,郑翔,等.SVC 抑制SSR 的机理及控制器设计[J].南方电网技术,2010,4(3):57-61.ZHANG Jing,XU Zheng,ZHENG Xiang,et al.The principle and design of SVC controller for SSR mitigation [J].Southern Power System Technology,2010,4(3):57-61.
[10] 江琴,刘天琪,曾雪洋,等.大规模风电与直流综合作用对送端系统暂态稳定影响机理[J].电网技术,2018,42(7):2038-2046.JIANG Qin,LIU Tianqi,ZENG Xueyang,et al.Influence mechanism of comprehensive action of large-scale wind power and HVDC transmission system on sending system transient stability [J].Power System Technology,2018,42(7):2038-2046.
[11] 张剑,肖湘宁,高本锋,等.双馈风力发电机的次同步控制相互作用机理与特性研究[J].电工技术学报,2013,28(12):142-149.ZHANG Jian,XIAO Xiangning,GAO Benfeng,el al.Mechanism and characteristic study on sub-synchronous control interaction of a DFIG-based wind-power generator [J].Transactions of China Electrotechnical Society,2013,28(12):142-149.
[12] 张明远,肖仕武,田恬,等.基于阻抗灵敏度的直驱风电场并网次同步振荡影响因素及参数调整分析[J].电网技术,2018,42(9):2769-2777.ZHANG Mingyuan,XIAO Shiwu,TIAN Tian,et al.Analysis of SSO factors and parameter adjustment for grid-connected full-converter wind farm based on impedance sensitivity [J].Power System Technology,2018,42(9):2769-2777.
[13] 董晓亮,谢小荣.双馈风机定子侧变流器附加阻尼抑制次同步振荡方法研究[J].高电压技术,2016,42(9):2785-2791.DONG Xiaoliang,XIE Xiaorong.Study of SSR new mitigation scheme by stator side converter in DFIG [J].High Voltage Engineering,2016,42(9):2785-2791.
[14] 朱玲,许翔,候玉强,等.基于宽频带转子附加阻尼的双馈型风机次同步振荡抑制策略[J].电力系统保护与控制,2018,46(2):37-42.ZHU Ling,XU Xiang,HOU Yuqiang,et al.A suppression strategy for DFIG subsynchronous oscillation based on broadband rotor additional damping [J].Power System Protection and Control,2018,46(2):38-42.
[15] 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.
[16] 张静,徐政,郑翔,等.SVC 抑制SSR 的机理及控制器设计[J].南方电网技术,2010,4(3):57-61.ZHANG Jing,XU Zheng,ZHENG Xiang,et al.The principle and design of SVC controller for SSR mitigation [J].Southern Power System Technology,2010,4(3):57-61.
[17] 张望,曹森,郭宏光,等.SSR 阻尼控制器在高岭背靠背直流工程中的应用[J].电力系统保护与控制,2009,37(15):27-32.ZHANG Wang,CAO Sen,GUO Hongguang,et al.Application of SSR damping controller in Gaoling back to back HVDC project [J].Power System Protection and Control,2009,37(15):27-32.
[18] 唐酿,肖湘宁,李伟,等.HVDC 附加次同步阻尼控制器设计及其相位补偿分析[J].高电压技术,2011,37(4):1015-1021.TANG Niang,XIAO Xiangning,LI Wei,et al.Phase correction method of HVDC supplementary subsynchronous multiple models damping controller [J].High Voltage Engineering,2011,37(4):1015-1021.
[19] 边小燕,丁炀,买坤,等.海上风电场经VSC-HVDC并网的次同步振荡与抑制[J].电力系统自动化,2018,42(17):25-33.BIAN Xiaoyan,DING Yang,MAI Kun,et al.Subsynchronous oscillation caused by grid-connection of offshore wind farm through VSC-HVDC and its mitigation [J].Automation of Electric Power Systems,2018,42(17):25-33.
[20] 杨平,温思义,王志萍.自动控制原理[M].北京:中国电力出版社,2014:189-231.
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