TCSC低频振荡阻尼控制研究
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摘要
可控串补(TCSC)由于其简单的结构、低廉的造价及其阻尼系统振荡、优化系统潮流分布、提高输电线路输送能力、改善系统稳定性的卓越性能,已经赢得广泛的重视。TCSC对各种工况和场景的适应性,是其能否在实际电力系统中得到有效应用的关键,而控制器成为设计TCSC装置的关键。本文在分析TCSC结构的基础上,讨论了TCSC暂态稳定控制策略与阻抗控制方法的原理,并通过建立含TCSC多机系统的线性化数学模型,设计了TCSC线性阻尼控制器以及TCSC自适应模糊阻尼控制器。利用MATLAB搭建的包含TCSC的典型多机及单机无穷大系统模型进行仿真,结果证明所设计的TCSC阻尼控制能有效阻尼低频振荡并具有较好的鲁棒性。
TCSC, simple in structure and low in cost, has received much attention due to its outstanding performances in damping the power system low-frequency oscillations, optimizing the flow distribution, and improving transmission lines capacity and system stability. The adaptability of TCSC to various work conditions is a key issue in applying TCSC in the practical electric power system, and the controller design is very important for TCSC.This thesis analyzes the structure of TCSC, and discusses the principles of TCSC damping control. Then TCSC damping controllers are designed for multi-machine systems and an adaptive fuzzy damping controller is designed for a SGIB (Single Generator Infinite Bus). Simulation models of multi-machine systems and SGIB system with TCSC are built with MATLAB. Simulation results show that the proposed TCSC damping controllers have good performances and are quite robust.
TCSC, simple in structure and low in cost, has received much attention due to its outstanding performances in damping the power system low-frequency oscillations, optimizing the flow distribution, and improving transmission lines capacity and system stability. The adaptability of TCSC to various work conditions is a key issue in applying TCSC in the practical electric power system, and the controller design is very important for TCSC.This thesis analyzes the structure of TCSC, and discusses the principles of TCSC damping control. Then TCSC damping controllers are designed for multi-machine systems and an adaptive fuzzy damping controller is designed for a SGIB (Single Generator Infinite Bus). Simulation models of multi-machine systems and SGIB system with TCSC are built with MATLAB. Simulation results show that the proposed TCSC damping controllers have good performances and are quite robust.
引文
[1]韩祯祥,曹一家.电力系统的安全性及防治措施.电网技术,2004,28(9):1-6.
[2]Ray P.S,Duttagupta P.B.Co-ordinated multimachine PSS design using both speed and electric power,IEE Proc - Gene,Transm.Distrib,1995,142(5):503-510.
[3]Xiaoqing Yang,A.Feliachi.Stabilization of inter-area oscillation modes through excitation systems,IEEE Trans.on PWRS,1994,9(1):494-502.
[4]Aboul-Ela M.E.,Sallam A.A,James D.M.Fouad A Damping controller design for power system oscillations using global signals,IEEE Trans.on Power Systems,1996,11(2):767-773.
[5]Hingorani N,Narain Cx.Power,Electronics in Electric Utilities:Role of PowerElectronics in Future Power Systems.Proceedings of the IEEE,1987,76(4).
[6]The FACTS Terms&Definitions Task Force of the FACTS Working Group of the DC and FACTS Subcommittee.Proposed Terms and Definitions for Flexible AC Transmission Systems(FACTS).IEEE Trans.Power Delivery,1997,12(4):1848-186-1853.
[7]王仲鸿,沈斐,吴铁铮.FACTS技术研究现状及其在中国的应用与发展.电力系统自动化,2000,24(23):1-5.
[8]何大愚.柔性交流输电技术和用户电力技术的新进展.电力系统自动化,1999,23(6):8-13.
[9]李海峰,李乃湖.FACTS装置用于电力系统稳定控制的综述.电力系统自动化,1998,22(9):31-37.
[10]王铁强,贺仁睦等.电力系统低频振荡机理的研究.中国电机工程学报.2002.22(2):22-25.
[11]靳晓凌,赵建国等.基于免疫网络理论的TCSC与PSS协调控制.天津大学学报.2007,40(9):16-20.
[12]李亮,邹振宇等.SVC和TCSC控制器间交互分析.江南大学学报(自然科学版).2006,5(1):35-38.
[13]汪冰,刘笙,陈陈.基于能量函数的可控串联补偿稳定控制策略.电网技术.2002,26(2):3-7.
[14]张帆,徐政.TCSC对发电机组次同步谐振阻尼特性影响研究.高电压技术.2005,31(3):32-35.
[15]何飞跃,段献忠.基于广域测量的滑模TCSC控制器设计.电网技术.2006,30(23):34-40.
[16]何瑞文,蔡泽祥.结合谐波特征的可控串补动态相量法建模与特性分析.中国电机工程学报2005,12(7):15-19.
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[25]荀吉辉,何志华,范婕.电力系统稳定器的应用配置及整定试验方法,湖南电力,2003,23(3):10-13.
[26]张贤达(Zhang Xianda).现代信号处理(Modern Signal Processing)[M].北京:清华大学出版社(Beijing:Tsinghua University Press),1995.
[27]肖晋宇等.基于在线辨识的电力系统广域阻尼控制,电力系统自动化.2004,28(9):32-35.
[28]王铁强等.Prony算法分析低频振荡的有效性研究,中国电力.2001,34(7):29-35
[29]Wumaresan.R.A Prony Method for Noisy Data:Choosing the Signal Comp nents and Selecting the Order in Exponential Signal Models.Proceeding of the IEEE.vol.72.1984.
[30]刘海峰,徐政,金丽成.基于测试信号的直流小信号调制器参数整定.电力系统自动化.2002,26(21):11-16.
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[33]Michael,J.Gibbard,David,J.Yowles.Compensation for PSSs in Multimachine Systmes.IEEE Transactions on powersystems,VOL.19,NO.1,February 2004.
[34]R.Mohan Mathur,Rajiv K.Yarma.Thyristor-Based FACTS Controllers For Electrical Transmission Systems[M].A John Wiley&Sons,INC,2002.
[35]Alberto D.DeI Rosso,Claudio A.Canizares,Victor M.Dona.A Study of TCSC Controller Design for Power System Stability Improvement[J].IEEE Transactions on Power Systems,2003,18(4):1487-1496.
[36]Noroozian,M.,Ghandhari,M.,Andersson,G.,Gronquist,J..Hiskens,I.A RobustControl Strategy for Shunt and Series Reactive Compensators to Damp Electromechanical Oscillations[J].IEEE Transactions on Power Systems,2001,16(4):812-817.
[37]Lingling Fan,Feliachi,A.Damping enhancement by TCSC in the Western US Power System IA].Power Engineering Society Winter Meeting[C].New York,
[38]黄顺礼.基于频域的PSS最佳参数电力自动化设备,2001,21(6):23-25
[39]方思立,苏为民.电力系统稳定器配置、构成、参数设计及投运试验中国电力,2004,37(10):8-13
[40]E.Z.Zhou,Application of Static vat compensators to increase power system damping,IEEE Trans.on Power Systems,1993,Vol.8(2):655-661
[41]陈建业.晶闸管控制的串联电容补偿器的原理与应用.国际电力2004,8(3):4853.
[42]王锡凡,方万良,杜正春.现代电力系统分析。北京:科学出版社.3003.
[43]胡国文,王仲鸿,韩英铎.可控串补基频等效阻抗与TCR基频电抗关系的仿真和动模实验研究[J],电工技术学报,2002,17(9):9-19
[44]Paserba J J,Miller N W,Larsen E V,et al.A thyristor controlled series Compensation model for power system stability analysis[J].IEEE Trans Power Delivery,199,10(3):1471-1478.
[45]汪冰,董惠康,陈陈.TCSC系统暂态稳定控制的动态模拟实验研究[J],电力系统自动化,2001,(18):34-36.
[46]田杰,尹建华.可控串联补偿(TCSC)的分析研究(下)-TCSC的触发控制方式对电力系统暂态稳定性的影响,电力系统自动化,1997,21(10):43-47.
[47]律方成,王亚玲等.TCSC阻尼低频振荡的控制策略分析,电力系统自动化,1998,22(7):23-26.
[48]严伟佳,蒋平.抑制区域间低频振荡的FACTS阻尼控制,高电压技术,2007,33(1):16-19.
[49]谢小荣,肖晋宇,童陆园等.采用广域测量信号的互联电网区间阻尼控制,电力系统自动化,2004.28(4):50-54.
[50]郭春林,童陆园.多机系统中可控串补(TCSC)抑制功率振荡的研究,中国电机工程学报,2004,24(6):31-36.
[51]徐光虎,苏寅生,孙衡,陈陈.基于特征值分析法的PSS最佳安装地点确定,继电器,2004,38(4):17-23.
[52]钱大钟,线性系统理论.北京:清华大学出版社:254-371.
[53]柔叶彬,朱承治,邹振宇,曹一家.柔性交流输电系统控制器的多目标协调设计,浙江大学学报(工学版),2007,41(2):3-9.
[54]律方成,梁志瑞,陈志业.可控串补自适应模糊阻尼控制策略的设计与仿真,电力系统及其自动化学报,2001,13(6).4-12
[55]郭强,刘晓鹏等.多机系统可控串联补偿电容(TCSC)非线性控制器,电力系统自动化,1998,12(1):22-26.
[56]韩慧云,黄梅.电力系统低频振荡与PSS分析,华北电力技术,2005年No.7.
[57]樊爱军,雷宪章等.研究大规模互联电网区域间振荡的特征值分析方法,电网技术,2005,25(17):15-23
[58]曹路,李海峰等.可控串联补偿神经网络广义逆系统控制方法的数字仿真研究,电力系统及其自动化学报,2000,12(6):31-35.
[59]金宇清,岳陈熙等.基于功角测量的同步发电机参数辨识频域法,电力系统及其自动化学报,2007,31(4):11-19
[60]蒋铁铮,陈陈,曹国云,TCSC非线性最优预测控制器的设计,2005,33(20),15-22
[61]何大愚.我国电力系统及其所需FACTS技术的新发展,变流技术与电力牵引,2006年第2期.27-32
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[2]Ray P.S,Duttagupta P.B.Co-ordinated multimachine PSS design using both speed and electric power,IEE Proc - Gene,Transm.Distrib,1995,142(5):503-510.
[3]Xiaoqing Yang,A.Feliachi.Stabilization of inter-area oscillation modes through excitation systems,IEEE Trans.on PWRS,1994,9(1):494-502.
[4]Aboul-Ela M.E.,Sallam A.A,James D.M.Fouad A Damping controller design for power system oscillations using global signals,IEEE Trans.on Power Systems,1996,11(2):767-773.
[5]Hingorani N,Narain Cx.Power,Electronics in Electric Utilities:Role of PowerElectronics in Future Power Systems.Proceedings of the IEEE,1987,76(4).
[6]The FACTS Terms&Definitions Task Force of the FACTS Working Group of the DC and FACTS Subcommittee.Proposed Terms and Definitions for Flexible AC Transmission Systems(FACTS).IEEE Trans.Power Delivery,1997,12(4):1848-186-1853.
[7]王仲鸿,沈斐,吴铁铮.FACTS技术研究现状及其在中国的应用与发展.电力系统自动化,2000,24(23):1-5.
[8]何大愚.柔性交流输电技术和用户电力技术的新进展.电力系统自动化,1999,23(6):8-13.
[9]李海峰,李乃湖.FACTS装置用于电力系统稳定控制的综述.电力系统自动化,1998,22(9):31-37.
[10]王铁强,贺仁睦等.电力系统低频振荡机理的研究.中国电机工程学报.2002.22(2):22-25.
[11]靳晓凌,赵建国等.基于免疫网络理论的TCSC与PSS协调控制.天津大学学报.2007,40(9):16-20.
[12]李亮,邹振宇等.SVC和TCSC控制器间交互分析.江南大学学报(自然科学版).2006,5(1):35-38.
[13]汪冰,刘笙,陈陈.基于能量函数的可控串联补偿稳定控制策略.电网技术.2002,26(2):3-7.
[14]张帆,徐政.TCSC对发电机组次同步谐振阻尼特性影响研究.高电压技术.2005,31(3):32-35.
[15]何飞跃,段献忠.基于广域测量的滑模TCSC控制器设计.电网技术.2006,30(23):34-40.
[16]何瑞文,蔡泽祥.结合谐波特征的可控串补动态相量法建模与特性分析.中国电机工程学报2005,12(7):15-19.
[17]倪以信,陈寿孙,孙宝霖.动态电力系统的理论和分析[M].北京:清华大学出版社,2002.
[18]徐政,交直流电力系统动态性为分析[M].北京:机械工业出版社,2004.
[19]P.Kundur.Power System Stability and Control[M].McGraw-Hill,Inc.,New Yor,1994.
[20]G Rogers.Power System Oscillations[M].2000.
[21]Alberto D.DeI Rosso,Claudio A.Canizares,Victor M.Dona.A Study of TCSC Controller Design for Power System Stability Improvement[J],IEEE Transactions on Power Systems,2003,18(4):1487-1496.
[22]秦文萍,徐红利.“9.1”蒙西电网机组低频振荡现象分析,太原理工大学学报,2007,38(1):17-21.
[23]赵学强,杨增辉.华东-福建联网低频振荡问题分析,华东电力,2006,34(2):5-8.
[24]方思立,朱方.电力系统稳定器的原理及其应用.北京:中国电力出版社,1996.
[25]荀吉辉,何志华,范婕.电力系统稳定器的应用配置及整定试验方法,湖南电力,2003,23(3):10-13.
[26]张贤达(Zhang Xianda).现代信号处理(Modern Signal Processing)[M].北京:清华大学出版社(Beijing:Tsinghua University Press),1995.
[27]肖晋宇等.基于在线辨识的电力系统广域阻尼控制,电力系统自动化.2004,28(9):32-35.
[28]王铁强等.Prony算法分析低频振荡的有效性研究,中国电力.2001,34(7):29-35
[29]Wumaresan.R.A Prony Method for Noisy Data:Choosing the Signal Comp nents and Selecting the Order in Exponential Signal Models.Proceeding of the IEEE.vol.72.1984.
[30]刘海峰,徐政,金丽成.基于测试信号的直流小信号调制器参数整定.电力系统自动化.2002,26(21):11-16.
[31]Cresap R L,Scott D N,Mittelstadt W A.Small-Signal Modulation of the Pacific HVDCInter-tie[J],IEEE Transactions on Power Apparatus and Systems:1976,PAS-95(2):536-541.
[32]Larson E V,Swann S A.Applying Power System Stabilizers,Part Ⅰ:GeneralConcepts,Part Ⅱ:Performance Objectives and Tuning Concepts,Part Ⅲ:Practical Consideration.IEEE Transaction on Power Apparatus and Systems,1981,100(9):3017-3046.
[33]Michael,J.Gibbard,David,J.Yowles.Compensation for PSSs in Multimachine Systmes.IEEE Transactions on powersystems,VOL.19,NO.1,February 2004.
[34]R.Mohan Mathur,Rajiv K.Yarma.Thyristor-Based FACTS Controllers For Electrical Transmission Systems[M].A John Wiley&Sons,INC,2002.
[35]Alberto D.DeI Rosso,Claudio A.Canizares,Victor M.Dona.A Study of TCSC Controller Design for Power System Stability Improvement[J].IEEE Transactions on Power Systems,2003,18(4):1487-1496.
[36]Noroozian,M.,Ghandhari,M.,Andersson,G.,Gronquist,J..Hiskens,I.A RobustControl Strategy for Shunt and Series Reactive Compensators to Damp Electromechanical Oscillations[J].IEEE Transactions on Power Systems,2001,16(4):812-817.
[37]Lingling Fan,Feliachi,A.Damping enhancement by TCSC in the Western US Power System IA].Power Engineering Society Winter Meeting[C].New York,
[38]黄顺礼.基于频域的PSS最佳参数电力自动化设备,2001,21(6):23-25
[39]方思立,苏为民.电力系统稳定器配置、构成、参数设计及投运试验中国电力,2004,37(10):8-13
[40]E.Z.Zhou,Application of Static vat compensators to increase power system damping,IEEE Trans.on Power Systems,1993,Vol.8(2):655-661
[41]陈建业.晶闸管控制的串联电容补偿器的原理与应用.国际电力2004,8(3):4853.
[42]王锡凡,方万良,杜正春.现代电力系统分析。北京:科学出版社.3003.
[43]胡国文,王仲鸿,韩英铎.可控串补基频等效阻抗与TCR基频电抗关系的仿真和动模实验研究[J],电工技术学报,2002,17(9):9-19
[44]Paserba J J,Miller N W,Larsen E V,et al.A thyristor controlled series Compensation model for power system stability analysis[J].IEEE Trans Power Delivery,199,10(3):1471-1478.
[45]汪冰,董惠康,陈陈.TCSC系统暂态稳定控制的动态模拟实验研究[J],电力系统自动化,2001,(18):34-36.
[46]田杰,尹建华.可控串联补偿(TCSC)的分析研究(下)-TCSC的触发控制方式对电力系统暂态稳定性的影响,电力系统自动化,1997,21(10):43-47.
[47]律方成,王亚玲等.TCSC阻尼低频振荡的控制策略分析,电力系统自动化,1998,22(7):23-26.
[48]严伟佳,蒋平.抑制区域间低频振荡的FACTS阻尼控制,高电压技术,2007,33(1):16-19.
[49]谢小荣,肖晋宇,童陆园等.采用广域测量信号的互联电网区间阻尼控制,电力系统自动化,2004.28(4):50-54.
[50]郭春林,童陆园.多机系统中可控串补(TCSC)抑制功率振荡的研究,中国电机工程学报,2004,24(6):31-36.
[51]徐光虎,苏寅生,孙衡,陈陈.基于特征值分析法的PSS最佳安装地点确定,继电器,2004,38(4):17-23.
[52]钱大钟,线性系统理论.北京:清华大学出版社:254-371.
[53]柔叶彬,朱承治,邹振宇,曹一家.柔性交流输电系统控制器的多目标协调设计,浙江大学学报(工学版),2007,41(2):3-9.
[54]律方成,梁志瑞,陈志业.可控串补自适应模糊阻尼控制策略的设计与仿真,电力系统及其自动化学报,2001,13(6).4-12
[55]郭强,刘晓鹏等.多机系统可控串联补偿电容(TCSC)非线性控制器,电力系统自动化,1998,12(1):22-26.
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