基于牛顿插值的单相整流器功率前馈无差拍控制
|
摘要
针对单相整流器提出了一种基于牛顿插值的功率前馈无差拍控制算法,通过引入功率前馈控制加快系统的动态响应,牛顿插值用于改善无差拍控制算法的电流预测精度;并针对无差拍控制算法对滤波电感比较敏感的特点,提出了一种基于雅可比迭代法的电感在线辨识方案。最后,对所提控制算法与传统无差拍控制算法进行实验对比验证,结果表明了所提算法的正确性和有效性。
Power feedback-forward and deadbeat control based on Newton interpolation is proposed for single-phase rectifiers in this paper. Dynamic response of the system is improved by introducing power feed-forward control, and Newton interpolation prediction method is used to improve current prediction accuracy of the deadbeat control algorithm. Aiming at the characteristics that the deadbeat control is sensitive to filter inductance, the online identification of inductance based on Jacobian iteration method is proposed. Finally, the proposed algorithm is compared with traditional deadbeat control algorithm and verified with experiments. Results show that the proposed algorithm is correct and effective.
Power feedback-forward and deadbeat control based on Newton interpolation is proposed for single-phase rectifiers in this paper. Dynamic response of the system is improved by introducing power feed-forward control, and Newton interpolation prediction method is used to improve current prediction accuracy of the deadbeat control algorithm. Aiming at the characteristics that the deadbeat control is sensitive to filter inductance, the online identification of inductance based on Jacobian iteration method is proposed. Finally, the proposed algorithm is compared with traditional deadbeat control algorithm and verified with experiments. Results show that the proposed algorithm is correct and effective.
引文
[1]Sriram V B,Sengupta S,Patra a A.Indirect curr rent control of a a single-phase voltt age-sourced boos st-type bridge conn verter operated in n the rectifier mod e[J].IEEE Transa actions on Power EElectronics,2003,18(5):1130-11337.
[2]宋文胜,冯晓云云.基于零序电压压分量注入的单相三三电平NPC整流流器脉宽调制方法法[J].中国电机工工程学报,2011,31(36):16-24.Song Wensheng,Feng Xiaoyun.A pulse width moo dulation scheme with zero-sequenn ce voltage injectio on for single phass e three-level NPCCrectifiers[J].Proo ceedings of the CSEE,2011,31(36):16-24(in n Chinese).
[3]Brenna M,Foia delli F,Zaninelli DD.New stability aa nalysis for tuning g PI controller off power converter rs in railway appp lication[J].IEEEETransactions on Industrial Electron nics,2011,58(22):533-543.
[4]Dahono P A.New hysteresis c urrent controllerr for single-phase e full-bridge invertt ers[J].IET Power r Electronics,20011,2(5):585-594.
[5]宋卫章,黄骏,钟彦儒,等.带带中点电位平衡控制的Vienna整流流器滞环电流控制制方法[J].电网技技术,2013,37(7)):1909-1914.Song Weizhang,Huang Jun,Zhon ng Yanru,et al.AAhysteresis current t control method with neutral poi int potential bala ncing control for r vienna rectifier[[J].Power Syste em Technology,2013,37(7):1909-1914(in Chh inese).
[6]杨立永,杨烁,张卫平,等.单单相PWM整流器器改进无差拍电流流预测控制方法[J].中国电机工程程学报,2015,35(222):5842-5850.Yang Liyong,Yang Shuo,Zhan ng Weiping,et a l.The improved d deadbeat predictt ive current contr rol method for sii ngle-phase PWMMrectifiers[J].Proo ceedings of the CSSEE,2015,35(222):5842-5850(in n Chinese).
[7]杨兴武,雷彪,欧阳武,等.单相相H桥级联型APF模型预测控制制方法研究[J].电电网技术,2017,41(3):962-968.Yang Xingwu,Lei Biao,Ouyangg Wu,et al.Model predictive control l of single-phase cascaded H-brid dge active power filter[J].Power r System Technoloo gy,2017,41(3)):962-968(in Chii nese).
[8]张呈象,葛兴来来,马俊鹏,等.基于任意相位延延时的单相整流器器dq轴电流快速计计算方法[J].中国国电机工程学报,2017,37(21):6400-6409.Zhang Chengxiann g,Ge Xinglai,Ma Junpeng,et aa l.A fast d-q axis s current calculatioo n algorithm for s single-phase rectiff iers based on any y phase-delay methh od[J].Proceedin ngs of the CSEE,2017,37(21):6400-6409(in Chh inese).
[9]Bahrani B,Ruu fer A,Kenzelm mann S,et al.Vector control of f single-phase voltt age-source conver rters based on fictii ve-axis emulation n[J].IEEE Tran sactions on Induus stry Applications,2011,47(2):831-840.
[10]于雁南,杨荣峰,徐殿国,等.级联联H桥SVG的无无差拍控制[J].高电压技术,20177,43(1):50-58.Yu Yannan,Ya ng Rongfeng,Xu Dianguo,et al.Deadbeat control l of cascaded H-bridge static v var generator[J].High Voltage e Engineering,20017,43(1):50-558(in Chinese).
[11]荣飞,龚喜长,黄守道,等.模模块化多电平换流流器的无差拍控制制策略[J].中国电电机工程学报,20017,37(6):17533-1763.Rong Fei,Gong Xichang,Huang SShoudao,et al.Th e deadbeat control l strategy of moduu lar multilevel connv verter[J].Proceedd ings of the CSEEE,
[12]Zhou K,Wang D.Digital repetitive controlled three-phase PWMrectifier[J].IEEE Transactions on Power Electronics,2003,18(1):309-316.
[13]Mossaba J,Lehn P W.A controller architecture for high bandwidth active power filters[J].IEEE Transactions on Power Electronics,2003,18(1):317-325.
[14]高吉磊,张雅静,林飞,等.单相PWM整流器谐波电流抑制算法研究[J].中国电机工程学报,2010,30(21):32-39.Gao Jilei,Zhang Yajing,Lin Fei,et al.Research on harmonic current elimination method of single-phase PWM rectifiers[J].Proceedings of the CSEE,2010,30(21):32-39(in Chinese).
[15]Fischer J R,Gonzalez S A,Herran M A,et al.Calculation-delay tolerant predictive current controller for three-phase inverters[J].IEEETransactions on Industrial Informatics,2013,10(1):233-242.
[16]贾冠龙,李冬辉,姚乐乐.改进有限集模型预测控制策略在三相级联并网逆变器中的应用[J].电网技术,2017,41(1):245-250.Jia Guanlong,,Li Donghui,Yao Lele.An improved finite control set-model predictive control strategy in three-phase cascade grid inverter[J].Power System Technology,2017,41(1):245-250(in Chinese).
[17]张宸宇,梅军,郑建勇,等.基于内置重复控制器改进无差拍的有源滤波器双滞环控制方法[J].电工技术学报,2015,30(22):124-132.Zhang Chenyu,Mei Jun,Zheng Jianyong,et al.Active power filter double hysteresis method with improved deadbeat control based on built-in repetitive controller[J].Transactions of China Electrotechnical Society,2015,30(22):124-132(in Chinese).
[18]姜卫东,汪磊,赵德勇,等.外环采用电容储能反馈内环采用改进无差拍控制的PWM整流器的控制方法[J].中国电机工程学报,2016,36(14):3899-3908.Jiang Weidong,Wang Lei,Zhao Deyong,et al.A control method based on outer loop adopting the feedback of capacitor energy storage and internal loop adopting improved deadbeat control for PWM rectifier[J].Proceedings of the CSEE,2016,36(14):3899-3908(in Chinese).
[19]Jeong S J,Song S H.Improvement of predictive current control performance using online parameter estimation in phase controlled rectifier[J].IEEE Transactions on Power Electronics,2007,22(5):1820-1825.
[20]刘秉,宋文胜.基于虚拟信号反馈算法的单相PWM整流器DQ电流解耦控制[J].中国电机工程学报,(2017-07-27).http://kns.cnki.net/kcms/detail/11.2107.TM.20170727.1632.004.html,DOI:10.13334/j.0258-8013.pcsee.170474.Liu Bing,Song Wensheng.DQ current decoupling control of single-phase PWM rectifiers based on virtual signal feedback algorithm[J].Proceedings of the CSEE,(2017-07-27).http://kns.cnki.net/kcms/detail/11.2107.TM.20170727.1632.004.html,DOI:10.13334/j.0258-8013.pcsee.170474.
[2]宋文胜,冯晓云云.基于零序电压压分量注入的单相三三电平NPC整流流器脉宽调制方法法[J].中国电机工工程学报,2011,31(36):16-24.Song Wensheng,Feng Xiaoyun.A pulse width moo dulation scheme with zero-sequenn ce voltage injectio on for single phass e three-level NPCCrectifiers[J].Proo ceedings of the CSEE,2011,31(36):16-24(in n Chinese).
[3]Brenna M,Foia delli F,Zaninelli DD.New stability aa nalysis for tuning g PI controller off power converter rs in railway appp lication[J].IEEEETransactions on Industrial Electron nics,2011,58(22):533-543.
[4]Dahono P A.New hysteresis c urrent controllerr for single-phase e full-bridge invertt ers[J].IET Power r Electronics,20011,2(5):585-594.
[5]宋卫章,黄骏,钟彦儒,等.带带中点电位平衡控制的Vienna整流流器滞环电流控制制方法[J].电网技技术,2013,37(7)):1909-1914.Song Weizhang,Huang Jun,Zhon ng Yanru,et al.AAhysteresis current t control method with neutral poi int potential bala ncing control for r vienna rectifier[[J].Power Syste em Technology,2013,37(7):1909-1914(in Chh inese).
[6]杨立永,杨烁,张卫平,等.单单相PWM整流器器改进无差拍电流流预测控制方法[J].中国电机工程程学报,2015,35(222):5842-5850.Yang Liyong,Yang Shuo,Zhan ng Weiping,et a l.The improved d deadbeat predictt ive current contr rol method for sii ngle-phase PWMMrectifiers[J].Proo ceedings of the CSSEE,2015,35(222):5842-5850(in n Chinese).
[7]杨兴武,雷彪,欧阳武,等.单相相H桥级联型APF模型预测控制制方法研究[J].电电网技术,2017,41(3):962-968.Yang Xingwu,Lei Biao,Ouyangg Wu,et al.Model predictive control l of single-phase cascaded H-brid dge active power filter[J].Power r System Technoloo gy,2017,41(3)):962-968(in Chii nese).
[8]张呈象,葛兴来来,马俊鹏,等.基于任意相位延延时的单相整流器器dq轴电流快速计计算方法[J].中国国电机工程学报,2017,37(21):6400-6409.Zhang Chengxiann g,Ge Xinglai,Ma Junpeng,et aa l.A fast d-q axis s current calculatioo n algorithm for s single-phase rectiff iers based on any y phase-delay methh od[J].Proceedin ngs of the CSEE,2017,37(21):6400-6409(in Chh inese).
[9]Bahrani B,Ruu fer A,Kenzelm mann S,et al.Vector control of f single-phase voltt age-source conver rters based on fictii ve-axis emulation n[J].IEEE Tran sactions on Induus stry Applications,2011,47(2):831-840.
[10]于雁南,杨荣峰,徐殿国,等.级联联H桥SVG的无无差拍控制[J].高电压技术,20177,43(1):50-58.Yu Yannan,Ya ng Rongfeng,Xu Dianguo,et al.Deadbeat control l of cascaded H-bridge static v var generator[J].High Voltage e Engineering,20017,43(1):50-558(in Chinese).
[11]荣飞,龚喜长,黄守道,等.模模块化多电平换流流器的无差拍控制制策略[J].中国电电机工程学报,20017,37(6):17533-1763.Rong Fei,Gong Xichang,Huang SShoudao,et al.Th e deadbeat control l strategy of moduu lar multilevel connv verter[J].Proceedd ings of the CSEEE,
[12]Zhou K,Wang D.Digital repetitive controlled three-phase PWMrectifier[J].IEEE Transactions on Power Electronics,2003,18(1):309-316.
[13]Mossaba J,Lehn P W.A controller architecture for high bandwidth active power filters[J].IEEE Transactions on Power Electronics,2003,18(1):317-325.
[14]高吉磊,张雅静,林飞,等.单相PWM整流器谐波电流抑制算法研究[J].中国电机工程学报,2010,30(21):32-39.Gao Jilei,Zhang Yajing,Lin Fei,et al.Research on harmonic current elimination method of single-phase PWM rectifiers[J].Proceedings of the CSEE,2010,30(21):32-39(in Chinese).
[15]Fischer J R,Gonzalez S A,Herran M A,et al.Calculation-delay tolerant predictive current controller for three-phase inverters[J].IEEETransactions on Industrial Informatics,2013,10(1):233-242.
[16]贾冠龙,李冬辉,姚乐乐.改进有限集模型预测控制策略在三相级联并网逆变器中的应用[J].电网技术,2017,41(1):245-250.Jia Guanlong,,Li Donghui,Yao Lele.An improved finite control set-model predictive control strategy in three-phase cascade grid inverter[J].Power System Technology,2017,41(1):245-250(in Chinese).
[17]张宸宇,梅军,郑建勇,等.基于内置重复控制器改进无差拍的有源滤波器双滞环控制方法[J].电工技术学报,2015,30(22):124-132.Zhang Chenyu,Mei Jun,Zheng Jianyong,et al.Active power filter double hysteresis method with improved deadbeat control based on built-in repetitive controller[J].Transactions of China Electrotechnical Society,2015,30(22):124-132(in Chinese).
[18]姜卫东,汪磊,赵德勇,等.外环采用电容储能反馈内环采用改进无差拍控制的PWM整流器的控制方法[J].中国电机工程学报,2016,36(14):3899-3908.Jiang Weidong,Wang Lei,Zhao Deyong,et al.A control method based on outer loop adopting the feedback of capacitor energy storage and internal loop adopting improved deadbeat control for PWM rectifier[J].Proceedings of the CSEE,2016,36(14):3899-3908(in Chinese).
[19]Jeong S J,Song S H.Improvement of predictive current control performance using online parameter estimation in phase controlled rectifier[J].IEEE Transactions on Power Electronics,2007,22(5):1820-1825.
[20]刘秉,宋文胜.基于虚拟信号反馈算法的单相PWM整流器DQ电流解耦控制[J].中国电机工程学报,(2017-07-27).http://kns.cnki.net/kcms/detail/11.2107.TM.20170727.1632.004.html,DOI:10.13334/j.0258-8013.pcsee.170474.Liu Bing,Song Wensheng.DQ current decoupling control of single-phase PWM rectifiers based on virtual signal feedback algorithm[J].Proceedings of the CSEE,(2017-07-27).http://kns.cnki.net/kcms/detail/11.2107.TM.20170727.1632.004.html,DOI:10.13334/j.0258-8013.pcsee.170474.