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...

静止坐标系下基于最优时间序列的电压型PWM整流器电流预测控制

, PP. 234-240

Keywords: 静止坐标系,最优时间序列,预测控制,定频,价值函数

Full-Text   Cite this paper   Add to My Lib

Abstract:

有限状态预测控制能够实现静止坐标系下电压型PWM整流器的电流控制,但开关频率及稳态控制精度方面的缺陷限制了其进一步发展。针对这一问题,提出了基于最优时间序列的电压型PWM整流器电流控制策略。根据电网电压相位信息筛选非零矢量,基于电流变化特性预测模型得出不同矢量作用下的电流变化特性,结合电流给定值构建基于α、β轴电流误差的价值函数,以单个采样周期内电流误差最小为约束条件确定非零矢量作用时间。实验结果表明,本文提出的基于最优时间序列的预测控制策略能够有效弥补有限状态预测控制在开关频率及稳态控制精度方面的缺陷,在保证稳态控制精度的同时,实现静止坐标系下电流的准确、快速调节。

References

[1]  胡雪峰, 龚春英. 光伏并网逆变器的直接预测控制策略及其DSP实现[J]. 电工技术学报, 2011, 26(s1): 102-106.
[2]  王晶鑫, 姜建国. 基于预测算法和变结构的矩阵变换器驱动感应电机无差拍直接转矩控制[J]. 中国电机工程学报, 2010, 30(33): 65-70.
[3]  赵方平, 杨勇, 阮毅, 等. 三相并网逆变器直接功率控制和直接功率预测控制的对比[J]. 电工技术学报, 2012, 27(7): 212-220.
[4]  牛里, 杨明, 刘可述, 等. 永磁同步电机电流预测控制算法[J]. 中国电机工程学报, 2012, 32(6): 131-137.
[5]  Xia C L, Wang M, Song Z F, et al. Robust model predictive current control of three-phase voltage source pwm rectifier with online disturbance observation[J]. IEEE Transactions on Industrial Informatics, 2012, 8(3): 459-471.
[6]  Bouafia A, Gaubert J P, Krim F. Predictive Direct power control of three-phase pulsewidth modulation rectifier using space-vector modulation[J]. IEEE Transactions on Power Electronics, 2010, 25(1): 228-236.
[7]  Geyer T, Papafotiou G, Morari M. Model predictive direct torque control—part Ⅰ: concept, algorithm and analysis[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 1894-1905.
[8]  Papafotiou G, Kley J, Papdopoulos K, et al. Model predictive direct torque control—part Ⅱ: implementation and experimental evaluation[J]. IEEE Transac- tions on Industrial Electronics, 2009, 56(6): 1906- 1915.
[9]  Lezana P, Aguilera R, Quevedo D E. Model pedictive control of an asymmetric flying capacitor converter[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 1839-1846.
[10]  Kouro S, Cortés P, Vargas R, et al. Model predictive control—a simple and powerful method to control power converters[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 1826-1838.
[11]  Cortés P, Rodriguez J, Quevedo D E, et al. Predictive current control strategy with imposed load current spectrum[J]. IEEE Transactions on Power Electronics, 2008, 23(2): 612-618.
[12]  Quevedo D E, Aguilera R P, Perez M A, et al. Model predictive control of an AFE rectifier with dynamic references[J]. IEEE Transactions on Power Electronics, 2012, 27(7): 3128-3136.
[13]  Perez M A, Rodriguez J, Fuentes E J, et al. Predictive control of AC-AC modular multilevel converters[J]. IEEE Transactions on Industrial Electronics, 2012, 59(7): 2832-2839.
[14]  Errouissi R, Ouhrouche M, Chen W, et al. Robust Nonlinear predictive controller for permanent-magnet synchronous motors with an optimized cost function[J]. IEEE Transactions on Industrial Electronics, 2012, 59(7): 2849-2858.
[15]  Buccella C, Cecati C, Latafat H. Digital control of power converters-a survey[J]. IEEE Transactions on Industrial Informatics, 2012, 8(3): 437-447.
[16]  Dannehl J, Wessels C, Fuchs F W. Limitations of voltage-oriented PI current control of grid-connected PWM rectifiers with LCL filters[J]. IEEE Transactions on Industrial Electronics, 2009, 56(2): 380-388.
[17]  杨兴武, 姜建国. 电压型PWM整流器预测直接功率控制[J]. 中国电机工程学报, 2011, 31(3): 34-39.
[18]  何英杰, 刘进军, 王兆安, 等. 基于重复预测原理的三电平APF无差拍控制方法[J]. 电工技术学报, 2010, 25(2): 114-133.
[19]  尚磊, 孙丹, 胡家兵, 等. 三相电压型并网逆变器预测直接功率控制[J]. 电工技术学报, 2011, 26(7): 216-226, 229.
[20]  于蓉蓉, 魏学业, 吴小进, 等. 一种改进型预测电流控制算法[J]. 电工技术学报, 2010, 25(7): 100-107.
[21]  王宏佳, 徐殿国, 杨明. 永磁同步电机改进无差拍电流预测控制[J]. 电工技术学报, 2011, 26(6): 39-45.
[22]  Cortés P, Ortiz G, Yuz J I, et al. Model predictive control of an inverter with output LC filter for UPS applications[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 1875-1883.
[23]  杨勇, 赵方平, 阮毅, 等. 三相并网逆变器模型电流预测控制技术[J]. 电工技术学报, 2011, 26(6): 153-159.
[24]  Davari S A, Khaburi D A, Kennel R. An improved FCS-MPC algorithm for an induction motor with an imposed optimized weighting factor[J]. IEEE Transactions on Power Electronics, 2012, 27(3): 1540-1551.
[25]  Cortés P, Rodriguez J, Silva C, et al. Delay compensation in model predictive current control of a three-phase inverter[J]. IEEE Transactions on Industrial Electronics, 2012, 59(2): 1323-1325.
[26]  Lezana P, Aguilera R, Quevedo D. Steady-state issues with finite control set model predictive control[C]. International Conference on Industrial Electronics of IEEE, 2009: 1776-1781.
[27]  Cortés P, Kazmierkowski M P, Kennel R M, et al. Predictive control in power electronics and drives[J]. IEEE Transactions on Industrial Electronics, 2008, 55(12): 4312-4324.
[28]  Vazquez S, Leon J I, Franquelo L G, et al. Model predictive control with constant switching frequency using a discrete space vector modulation with virtual state vectors[C]. IEEE International Conference on Industrial Technology, 2009: 1-6.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133