基于空间直角坐标系的逆变器调制波研究

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (845 KB)
输出: BibTeX | EndNote (RIS)

摘要基于空间直角坐标系,对逆变器三相调制波进行研究,提出三维空间调制波矢量的概念并讨论其特点。利用调制波矢量得到了SPWM和SVPWM的解析表达式,使调制方法、控制策略、主电路成为一个整体,便于进行统一建模,具有几何含义清晰、理解直观、计算简单等优点。利用Matlab/Simulink进行仿真和逆变器平台进行实验,结果证明研究方法正确有效。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	卢远宏
	郑琼林
	马亮

关键词 ：三维空间, 直角坐标系, 调制波, 矢量, 过调制

Abstract：Research on three-phase inverter modulation wave based on the space rectangular coordinate system is presented in this paper, and the concept and characteristics of 3-D space modulation wave vector and new research methods is presented as well. Analytical expressions of SPWM and SVPWM can be obtained with modulation wave vector, which makes the modulation method, control strategy and the main circuit model can be analyzed and modeled in the unified form. The Judge condition for over modulation is presented as well. This new method is correct, clear, intuitive, easy to calculate, which is proved by simulation and experiment.

Key words： 3-D space rectangular coordinate system modulation wave vector over modulation

收稿日期: 2014-04-22 出版日期: 2015-04-13

PACS:

TM464

作者简介: 卢远宏男,1988年生,博士研究生,研究方向为电力电子与光伏发电系统。郑琼林男,1964年生,教授,博士生导师,研究方向为轨道交通牵引供电与交流传动、高性能低损耗电力电子系统、光伏发电并网与控制、电力有源滤波与电能质量。

引用本文:

卢远宏,郑琼林,马亮. 基于空间直角坐标系的逆变器调制波研究[J]. 电工技术学报, 2015, 30(4): 187-195. Lu Yuanhong,Zheng Trillion Q,Ma Liang. Research on Modulation Wave of Inverter Based on Space Rectangular Coordinate System. Transactions of China Electrotechnical Society, 2015, 30(4): 187-195.

链接本文:

http://dgjsxb.ces-transaction.com/CN/Y2015/V30/I4/187

[1] 王晶晶, 徐国卿, 王麾. 基于DSP的两种SVPWM技术实现方案研究[J]. 电工技术杂志, 2003, 22(1): 39-42. Wang Jingjing, Xu Guoqing, Wang Hui. Study and realization of two different SVPWM technique with DSP[J]. Electrotechnical Journal, 2003, 22(1): 39-42.
[2] 刘家军, 姚李孝, 吴添森, 等. PSCAD/EMTDC中SVPWM算法的实现[J]. 电力系统保护与控制, 2010, 38(18): 120-125. Liu JiaJun, Yao Lixiao, Wu Tiansen, et al. Imple- mentation of SVPWM algorithm in PSCAD/EMTDC [J]. Power System Protection and Control, 2010, 38(18): 120-125.
[3] Lai Y S, Bowes S R. Optimal bus-clamped PWM techniques for three-phase motor drives[C]. IECON 2004, Busan, 2004, 2: 1475-1480.
[4] 徐蕴婕, 邱阿瑞, 袁新枚, 等. 舰船交流电力推进系统PWM方式的比较[J]. 电工技术学报, 2006, 21(2): 93-96． Xu Yunjie, Qiu Arui, Yuan Xinmei, et al. A com- parison of SVPWM and SPWM in AC ship power propulsion systems[J]. Transactions of China Elec- trotechnical Society, 2006, 21(2): 93-96.
[5] 熊健, 康勇, 张凯, 等. 电压空间矢量调制与常规SPWM的比较研究[J]. 电力电子技术, 1999, 1(1): 25-28. Xiong Jian, Kang Yong, Zhang Kai, et al. Comparison study of voltage space vector PWM and conventional SPWM[J]. Power Electronics, 1999, 1(1): 25-28.
[6] 程启明, 程尹曼, 薛阳, 等. 三相电压源型PWM整流器控制方法的发展综述[J]. 电力系统保护与控制, 2012, 40(3): 145-155. Cheng Qiming, Cheng Yinman, Xue Yang, et al. A summary of current control methods for three-phase voltage-source PWM rectifiers[J]. Power System Protection and Control, 2012, 40(3): 145-155.
[7] 于飞, 张晓锋, 乔鸣忠. 基于零序信号注入的载波型多相PWM控制技术[J]. 电工技术学报, 2009, 24(2): 127-131. Yu Fei, Zhang Xiaofeng, Qiao Mingzhong. Multi- phase carrier PWM control technology based on zero- sequence signal injection[J]. Transactions of China Electrotechnical Society, 2009, 24(2): 127-131.
[8] 周卫平, 吴正国, 唐劲松, 等. SVPWM的等效算法及SVPWM与SPWM的本质联系[J]. 中国电机工程学报, 2006, 26(2): 133-137. Zhou Weiping, Wu Zhengguo, Tang Jinsong, et al. A novel algorithm of SVPWM and the study on the essential relationship between SVPWM and SPWM[J]. Proceedings of the CSEE, 2006, 26(2): 133-137.
[9] 文小玲, 尹项根, 张哲. 三相逆变器统一空间矢量PWM实现方法[J]. 电工技术学报, 2009, 24(10): 87-93. Wen Xiaoling, Yin Xianggen, Zhang Zhe. Unified space vector PWM implementation method for three- phase inverters[J]. Transactions of China Electrotech- nical Society, 2009, 24(10): 87-93.
[10] 李涛, 张晓锋, 乔鸣忠. SPWM与SVPWM的宏观对等性研究[J]. 中国电机工程学报, 2010, 12(30): 178-184. Li Tao, Zhang Xiaofeng, Qiao Mingzhong. Research on the macro-equivalence between SPWM and SVPWM [J]. Proceedings of the CSEE, 2010, 12(30): 178-184.
[11] 陆海峰, 瞿文龙, 张磊, 等. 基于调制函数的SVPWM算法[J]. 电工技术学报, 2008, 23(2): 37-43. Lu Haifeng, Qu Wenlong, Zhang Lei, et al. SVPWM algorithm based on modulation functions[J]. Transac- tions of China Electrotechnical Society, 2008, 23(2): 37-43.
[12] Van der Broeck H W, Skudelny H C, Stanke G V. Analysis and ealization of a pulsewidth modu- latorbased on voltage space vectors[J]. IEEE Transac- tions on Industry Applications, 1988, 24(1): 142-150.
[13] Hava A M, Kerkman R J, Lipo T A. Simple analytical and graphical methods for carrier-based PWM-VSI drives[J]. IEEE Transactions on Power Electronics, 1999, 14(1): 49-61.
[14] Implementation of a Speed Field Orientated Control of Three Phase AC Induction Motor using TMS320F240 (BPRA076)[M]. Texas Instruments: TI Inc, 1998.
[15] 邱银锋, 梁志珊. abc坐标系下空间矢量PWM实现研究[J]. 电力系统保护与控制, 2011, 39(13): 36-40. Qiu Yinfeng, Liang Zhishan. Research on implementa- tion of the space vector PWM in abc coordinates[J]. Power System Protection and Control, 2011, 39(13): 36-40.
[16] Sun Qiang, Yin Zhonggang, Zhong Yanru. A dual single-input single-output model of PWM rectifier based on α-β stationary frame[J]. Transactions of China Electrotechnical Society, 2010, 25(3): 73-79.
[17] 吴玉杨. 基于三维空间矢量调制的三相四桥臂逆变器研究[D]. 合肥: 合肥工业大学. 2007.
[18] 王晓刚, 谢运祥, 帅定新, 等. 四桥臂逆变器的快速三维SVPWM算法[J]. 华南理工大学学报(自然科学版), 2009, 37(7): 94-99. Wang Xiaogang, Xie Yunxiang, Shuai Dingxin, et al. Fast three-dimension SVPWM algorithm for four-leg inverter[J]. Journal of South China University of Technology, 2009, 37(7): 94-99.
[19] 周娟, 吴漩, 蒋正友, 等. 四桥臂变流器新型三维空间矢量脉宽调制策略[J]. 中国电机工程学报, 2011, 31(33): 1-8. Zhou Juan, Wu Xuan, Jiang Zhengyou, et al. A novel 3D-SVPWM algorithm for four-leg converter[J]. Proceedings of the CSEE, 2011, 31(33): 1-8.