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基于李亚普诺夫方法的有源电力滤波器电流稳定控制

, PP. 78-86

Keywords: 有源电力滤波器,李亚普诺夫函数,稳定控制,电能质量,谐波畸变

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Abstract:

为确保负载和系统参数变化时有源电力滤波器的稳定运行,提出一种基于李亚普诺夫理论的控制方法。以补偿电流和直流侧电压的跟踪误差作为状态向量和输出向量,逆变器开关通断的占空比为输入向量来建立状态方程。用状态向量构建李亚普诺夫函数,根据稳定条件确定输入向量,保证控制过程的收敛性。考虑到时变负载会引起直流侧电压较大的波动,用直流侧电压的平均值来建立状态向量。分析系统参数与性能之间的关系,得到参数的取值范围。通过Matlab/Simulink进行整流负载和直流调速负载仿真实验,在负载时变和系统参数变化的情况下,有源电力滤波器运行稳定,证明该方法的有效性。

References

[1]  Magoarou F Le, Monteil F. Influence of the load characteristics and the line impedance on the stability of an active power filter[C]. Fifth International Conference on Power Electronics and Variable-Speed Drives, London, England, 1994, 339: 175-180.
[2]  Sedighy Mohammad, Dewan Shashi B, Dawson Francis P. A robust digital current control method for active power filters[J]. IEEE Transactions on Industry Applications, 2000, 36(4): 1158-1164.
[3]  Stankovi A M, Escobar G, Mattavelli P. Passivity- based controller for harmonic compensation in distribution lines with nonlinear loads[C]. Proceedings of IEEE Conference on Power Electronics Specialists, Galway, Ireland, 2000: 1143-1148.
[4]  张振环, 刘会金. 单相有源电力滤波器 L 2增益重复控制新方法[J]. 中国电机工程学报, 2008, 28(12): 79-87.
[5]  王宝华. 逆推自适应滑模励磁控制器设计[J]. 电力自动化设备, 2009, 29(6): 54-57.
[6]  Guo Weifeng, Wu Jian, Xu Dianguo, et al. Hybrid shunt active power filter based on novel sliding mode control[J]. Proceedings of the CSEE, 2009, 29(27): 29-35.
[7]  Zhang Changfan, Wang Yaonan. An intelligent control using sliding mode variable structure and its application[J]. Proceedings of the CSEE, 2001, 21(3): 27-29.
[8]  Chaer Toufic Al, Gaubert Jean-Paul, Rambault Laurent, et al. Linear feedback control of a parallel active harmonic conditioner in power systems[J]. IEEE Transactions on Power Electronics, 2009, 24(3): 641-653.
[9]  Xu Jinfu, Zhang Zhenhuan, Liu Huijin, et al. H ∞control strategy of active power filter based on dual-loop theory[J]. Electric Power Automation Equipment, 2009, 29(12): 41-47.
[10]  于长官. 现代控制理论及应用[M]. 哈尔滨: 哈尔滨工业大学出版社, 2004.
[11]  于晶荣, 滕召胜, 章兢, 等. 有源电力滤波器预测电流控制及稳定性分析[J]. 电工技术学报, 2009, 24(7): 164-170.
[12]  Yu Jingrong, Teng Zhaosheng, Zhang Jing, et al. Predictive current control and stability analysis of active power filter[J]. Transactions of China Electrotechnical Society, 2009, 24(7): 164-170.
[13]  侯世英, 曾建兴, 孙韬, 等. 基于李亚普诺夫稳定性分析的APF新型控制策略[J]. 电力自动化设备, 2010, 30(10): 33-37.
[14]  Lascu C, Asiminoaei L, Boldea I, et al. High performance current controller for selective harmonic compensation in active power filters[J]. IEEE Transactions on Power Electronics, 2007, 22(5): 1826-1835.
[15]  Singh B, Vernia V, Solanki J. Neural network-based selective compensation of current quality problems in distribution system[J]. IEEE Transactions on Industrial Electronics, 2007, 54(1): 53-60.
[16]  Kömürcügil Hasan, Kükrer Ösman. A new control strategy for single-phase shunt active power filters using a Lyapunov function[J]. IEEE Transactions on Industrial Electronics, 2006, 53(1): 305-312.
[17]  薛花, 姜建国. 并联型有源电力滤波器的自适应无源性控制方法研究[J]. 中国电机工程学报, 2007, 27(25): 114-118.
[18]  Xue Hua, Jiang Jianguo. Study on adaptive passivity- based control strategies of shunt active filters[J]. Proceedings of the CSEE, 2007, 27(25): 114-118.
[19]  Zhang Zhenhuan, Liu Huijin. A novel L 2-gain repetitive control algorithm for single-phase active power filter[J]. Proceedings of the CSEE, 2008, 28(12): 79-87.
[20]  Wang Baohua. Design of backstepping adaptive sliding mode excitation controller[J]. Electric Power Automation Equipment, 2009, 29(6): 54-57.
[21]  倪雨, 许建平, 王金平, 等. 滞环调制全局滑模控制Buck 变换器设计[J]. 中国电机工程学报, 2010, 30(21): 1-6.
[22]  Ni Yu, Xu Jianping, Wang Jinping, et al. Design of global sliding mode control buck converter with hysteresis modulation[J]. Proceedings of the CSEE, 2010, 30(21): 1-6.
[23]  郭伟峰, 武健, 徐殿国, 等. 新型滑模控制的并联混合有源电力滤波器[J]. 中国电机工程学报, 2009, 29(27): 29-35.
[24]  张昌凡, 王耀南. 滑模变结构的智能控制及其应用[J]. 中国电机工程学报, 2001, 21(3): 27-29.
[25]  徐金富, 张振环, 刘会金, 等 基于双环控制思路的有源电力滤波器 H ∞控制[J]. 电力自动化设备, 2009, 29(12): 41-47.
[26]  孙元章, 赵枚, 黎雄, 等. STATCOM控制的电力系统稳定性分析[J]. 电力系统自动化, 2001, 25(11): 1-5.
[27]  Sun Yuanzhang, Zhao Mei, Li Xiong, et al. Transient stability analysis for power system with STATCOM[J]. Automation of Electric Power Systems, 2001, 25(11): 1-5.
[28]  郭晓云, 刘会金, 曹玉胜. 基于切换仿射线性模型的三相APF电流控制方法[J]. 中国电机工程学报. 2011, 31(4): 59-66.
[29]  Guo Xiaoyun, Liu Huijin, Cao Yusheng. A novel current control method for three-phase APF based on switched affine model[J]. Proceedings of the CSEE, 2011, 31(4): 59-66.
[30]  Hou Shiying, Zeng Jianxing, Sun Tao, et al. APF control strategy based on Lyapunov stability analysis[J]. Electric Power Automation Equipment, 2010, 30(10): 33-37.

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