Harmonic Current Frequency Dividing Control Strategy Based on Synchronous Rotating Frame
Xu Sheng1, 2, Fei Shuming1, Zhao Jianfeng1
1. Key Laboratory of Measurement and Control of CSE Ministry of Education Southeast University Nanjing 210096 China; 2. Taizhou University Taizhou 225300 China
Abstract：This paper proposes a harmonic current frequency dividing control strategy for active power filter (APF) based on synchronous rotating frame (SRF). In order to extract the DC component from the APF harmonic compensation currents on each SRF in real time, this strategy makes full use of the information of the harmonic instruction currents, and through a brief transformation eliminates the AC disturbances of the asynchronous compensation currents on the SRF This strategy removes the time delay caused by low pass filter (LPF) in the traditional control method, which can improve the steady-state and dynamic performance of the APF control system as well as realize the PI decoupling control of the harmonic currents on SRF. Based on the harmonic mathematic model on SRF of the three-phase shunt APF, this paper introduces this control strategy in detail. Moreover, the control system of this strategy is analyzed and designed. The theory analysis and experimental results shows that, this control method can increase the stability margin, the dynamic response speed, and the control accuracy effectively.
许胜, 费树岷, 赵剑锋. 同步旋转坐标系中谐波电流分次控制策略[J]. 电工技术学报, 2016, 31(16): 154-162.
Xu Sheng, Fei Shuming, Zhao Jianfeng. Harmonic Current Frequency Dividing Control Strategy Based on Synchronous Rotating Frame. Transactions of China Electrotechnical Society, 2016, 31(16): 154-162.
[1] Mattavelli P, Marafao F P. Repetitive-based control for selective harmonic compensation in active power filters[J]. IEEE Transactions on Industral Electronics, 2004, 51(5): 722-729. [2] Bojoi R I, Griva G, Bostan V, et al. Current control strategy for power conditioners using sinusoidal signal integrators in synchronous reference frame[J]. IEEE Transactions on Power Electronics, 2005, 20(6): 1402-1412. [3] 曹武, 刘康礼, 赵剑锋. 有源滤波输出限幅的需求分析和实现策略[J]. 电工技术学报, 2015, 30(14): 403-411. Cao Wu, Liu Kangli, Zhao Jianfeng. The analysis of the conditions in which APF need output-limitation and its implementation scheme[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 403-411. [4] Akagi H, Kanazawa Y, Nabae A. Generalized theory of the instantaneous reactive power in three-phase circuits[C]//In: IEEE & JIEE Proceeding IPEC, Tokyo, 1983: 1375-1386. [5] 江全才, 马骁旭, 李红刚. 新型三相三线制模糊滑模控制并联有源滤波器设计[J]. 电力系统保护与控制, 2014, 42(7): 128-133. Jiang Quancai, Ma Xiaoxu, Li Honggang. Novel fuzzy sliding mode control method for three-phase three-wire shunt active power filter[J]. Power System Protection and Control, 2014, 42(7): 128-133. [6] 薛蕙, 杨仁刚. 基于FFT的高精度谐波检测算法[J]. 中国电机工程学报, 2002, 22(12): 106-110. Xue Hui, Yang Rengang. Precise algorithms for harmonic analysis based on FFT algorithm[J]. Pro- ceedings of the CSEE, 2002, 22(12): 106-110. [7] 雷万钧, 李红雨, 卓放, 等. 基于DFT谐波检测方法的大容量并联型有源电力滤波器的研制[J]. 电工电能新技术, 2004, 23(2): 69-72. Lei Wanjun, Li Hongyu, Zhuo Fang, et al. Development of large capacity active power filter based on DFT detection method[J]. Advanced Tech- nology of Electrical Engineering and Energy, 2004, 23(2): 69-72. [8] 郭希铮, 韩强, 杨耕, 等. 可选择谐波型有源电力滤波器的闭环控制和实现[J]. 电工技术学报, 2006, 21(9): 51-56. Guo Xizheng, Han Qiang, Yang Geng, et al. Closed- loop control method and implementation of selective harmonic type active power filters[J]. Transactions of China Electrotechnical Society, 2006, 21(9): 51-56. [9] Garcia-Cerrada A, Pinzon-Ardila O, Feliu-Batlle V, et al. Application of a repetitive controller for a three-phase active power filter[J]. IEEE Transactions on Power Electronics, 2007, 22(1): 237-246. [10] 周娟, 秦静, 王子绩, 等. 内置重复控制器无差拍控制在有源滤波器中的应用[J]. 电工技术学报, 2013, 28(2): 233-238. Zhou Juan, Qin Jing, Wang Ziji, et al. Application of deadbeat control with plug-in repetitive controller in active power filter[J]. Transactions of China Electro- technical Society, 2013, 28(2): 233-238. [11] 于晶荣, 粟梅, 孙尧. 有源电力滤波器的改进重复控制及其优化设计[J]. 电工技术学报, 2012, 27(2): 235-242. Yu Jingrong, Su Mei, Sun Yao. Improved repetitive control and its optimization for active power filter[J]. Transactions of China Electrotechnical Society, 2012, 27(2): 235-242. [12] 张树全, 戴珂, 谢斌, 等. 多同步旋转坐标系下指定次谐波电流控制[J]. 中国电机工程学报, 2010, 30(3): 55-62. Zhang Shuquan, Dai Ke, Xie Bin, et al. Selective harmonic current control based on multiple syn- chronous rotating coordinates[J]. Proceedings of the CSEE, 2010, 30(3): 55-62. [13] Bojoi R I, Griva G, Bostan V, et al. Current control strategy for power conditioners using sinusoidal signal integrators in synchronous reference frame[J]. IEEE Transactions on Power Electronics, 2005, 20(6): 1402-1412. [14] Liserre M, Teodorescu R, Blaabjerg F. Double har- monic control for three-phase systems with the use of resonant current controllers in a rotating frame[J]. IEEE Transactions on Power Electronics, 2006, 21(3): 836-841. [15] 张兴, 季建强, 张崇巍, 等. 基于内模控制的三相电压型PWM整流器不平衡控制策略研究[J]. 中国电机工程学报, 2007, 27(13): 51-56. Zhang Xing, Ji Jianqiang, Zhang Chongwei, et al. Study of internal model control based three-phase PWM rectifier under unbalanced input voltage condi- tion[J]. Proceedings of the CSEE, 2007, 27(13): 51-56. [16] Song H S, Nam K. Dual current control scheme for converter under unbalanced input voltage condi- tions[J]. IEEE Transactions on Industrial Electronics, 1999, 46(5): 953-959. [17] 纪飞峰, 周荔丹, 姚钢, 等. 基于同步对称分量法的静止无功补偿装置[J]. 中国电机工程学报, 2005, 25(6): 24-29. Ji Feifeng, Zhou Lidan, Yao Gang, et al. Static var compensator based on the method of synchronous symmetrical component[J]. Proceedings of the CSEE, 2005, 25(6): 24-29. [18] 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 repe- titive controller[J]. Transactions of China Electro- technical Society, 2015, 30(22): 124-132. [19] 王宗臣, 包志华, 张士兵, 等. 基于自适应噪声消除的无差拍控制方法[J]. 电气传动, 2013, 43(2): 69-73. Wang Zongchen, Bao Zhihua, Zhang Shibing, et al. Deadbeat control algorithm based on adaptive noise cancellation[J]. Electric Drive, 2013, 43(2): 69-73. [20] 徐君, 陈敏, 鞠建永, 等. 基于相移控制的有源电力滤波器延时补偿策略[J]. 电机与控制学报, 2009, 13(2): 255-260. Xu Jun, Chen Min, Ju Jianyong, et al. Time delay compensation based on phase-shifting for active power filter[J]. Electric Machines and Control, 2009, 13(2): 255-260. [21] 张崇巍, 张兴. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2003. [22] 王群, 姚为正, 王兆安. 高通和低通滤波器对谐波检测电路检测效果的影响研究[J]. 电工技术学报, 1999, 14(5): 23-26. Wang Qun, Yao Weizheng, Wang Zhaoan. A study about influence of high and low pass filters on detecting effect of harmonics detection circuits[J]. Transactions of China Electrotechnical Society, 1999, 14(5): 23-26. [23] 付青, 罗安, 刘宇. 一种瞬时功率理论谐波检测的低通滤波器设计新方法[J]. 湖南科技大学学报, 2005, 20(1): 62-66. Fu Qing, Luo An, Liu Yu. A novel design of the low pass filter in the harmonic detecting method based on the instantaneous reactive power theorem[J]. Journal of Hunan University of Science & Technology, 2005, 20(1): 62-66.
2016, Vol. 31 
