全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2012 

并联混合型有源电力滤波器的线性自抗扰控制及稳定性分析

, PP. 211-216

Keywords: 并联混合型有源电力滤波器,线性扩张状态观测器,线性自抗扰控制器

Full-Text   Cite this paper   Add to My Lib

Abstract:

建立了一种适用于中高压系统的并联混合型有源电力滤波器的一阶数学模型,在其状态空间模型基础上设计了用于状态观测和扰动估计的线性扩张状态观测器及误差反馈控制律,考虑到时滞对象本身就反应迟缓,去掉跟踪微分环节,从而建立了用于电流跟踪的一阶线性自抗扰控制器。通过李亚普诺夫稳定性理论分析了采用一阶线性自抗扰控制器时并联混合型有源电力滤波器的稳定性,得出系统是渐进稳定的,也是工程意义上稳定的。将一阶线性自抗扰控制器应用于某10kV线路下并联混合型有源电力滤波器的电流跟踪控制进行仿真研究,结果表明线性自抗扰控制器能够很好的处理超调和快速性之间的矛盾,性能优于传统的PI控制器,验证了基于线性自抗扰控制策略的有效性。

References

[1]  王兆安,杨君,刘进军.谐波抑制与无功功率补偿[M].北京:机械工业出版社,1998:275-294.
[2]  张莹,吴敬兵.混合有源电力滤波器的复合变结构电流控制[J].电网技术,2011,35(6):113-117.Zhang Ying,Wu Jingbing.Complex variable structure current control for hybrid active power filters[J].Power System Technology,2011,35(6):113-117(in Chinese).
[3]  卓放,裴云庆,周新,等.有源电力滤波器在抑制晶闸管相控整流电源谐波方面的应用[J].电网技术,2004,28(2):40-42.Zhuo Fang,Pei Yunqing,Zhou Xin,et al.Application of active power filter in decreasing harmonics in phase-controlled power source [J].Power System Technology,2004,28(2):40-42(in Chinese).
[4]  吴敬兵,罗安,杨晓峰,等.混合有源电力滤波器的新型迭代学习控制[J].电网技术,2011,35(8):104-108.Wu Jingbing,Luo An,Yang Xiaofeng,et al.Novel iterative learning control for hybrid active power filter[J].Power System Technology,2011,35(8):104-108(in Chinese).
[5]  Zheng Qing,Gao L Q,Gao Zhiqiang.On estimation of plant dynamics and disturbance from input-output data in real time[C]//16th IEEE International Conference on Control Applications,Singapore:IEEE,2007:1167-1172.
[6]  夏向阳,罗安,商红忠.并联混合型有源电力滤波器的建模[J].高电压技术,2007,33(9):146-149.Xia Xiangyang,Luo An,Shang Hongzhong.Modeling of parallel hybrid active power filter[J].High Voltage Engineering,2007,33(9):146-149 (in Chinese).
[7]  Tian G,Gao Z Q.From ponselle’s invariance principle to active disturbance rejection[C]//American Control Conference.St. Louis,MO,USA:American Automatic Control Council,2009:2451-2457.
[8]  Gao Z Q.Scaling and bandwidth-parameterization based controller tuning[C]//Proceedings of American Control Conference.Denver, Colorado,USA:the American Automatic Control Council (AACC) and the Program and Operating Committees,2003:4989-4996.
[9]  Tian G,Gao Z Q.Frequency response analysis of active disturbance rejection based control system[C]//16th IEEE International Conference on Control Applications,Singapore:IEEE,2007:1595-1599.
[10]  汪晓风,王京,李润.立辊电液伺服系统的线性自抗扰控制[J].机床与液压,2010,38(20):94-97.Wang Xiaofeng,Wang Jing,Li Run.Linear auto disturbance rejection controller for electrical-hydraulic servo system of vertical steel rolls[J].Machine Tool & Hydraulics,2010,38(20):94-97 (in Chinese).
[11]  黄浦,葛文奇,李友一.航空相机前向像移补偿的线性自抗扰控制[J].光学精密工程,2011,19(4):812-818.Huang Pu,Ge wenqi,Li youyi.Linear auto disturbance rejection control of forward image motion compensation in aerial cameras[J].Optics and Precision Engineering,2011,19 (4):812-818 (in Chinese).
[12]  吴卫民.新型谐波抑制及相关技术的研究[D].浙江:浙江大学,2005.
[13]  管志敏.自抗扰控制技术在大型火电机组控制系统中的应用研究[D].北京:华北电力大学,2010.
[14]  董雪武,曾国宏.新型有源电力滤波器控制方法及其SABER仿真[J].电网技术,2008,32(1):40-43.Dong Xuewu,Zeng Guohong.A novel active power filter control method and its SABER simulation[J].Power System Technology,2008,32(1):40-43(in Chinese).
[15]  罗安.电网谐波治理和无功补偿技术及装备[M].北京:中国电力出版社,2006:7-13.
[16]  邹祖冰,蔡丽娟,贺佳兵.并联混合电力有源滤波器的非线性控制算法[J].电网技术,2004,28(20):43-47.Zou Zubing,Cai Lijuan,He Jiabing.Nonlinear control algorithm of active power filter for AC/DC hybrid power grid[J].Power System Technology,2004,28(20):43-47(in Chinese).
[17]  韩京清.自抗扰控制技术[M].北京:国防工业出版社,2008:243-280.
[18]  刘丽英.线性自抗扰控制策略在异步电机调速系统中的应用研究[D].天津:天津大学,2010.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133