混合供电型不对称多电平逆变器的研究

doi:10.16183/j.cnki.jsjtu.2018.02.013

摘要/Abstract

摘要： 提出了一种混合供电型级联式不对称多电平逆变器.首先对该多电平逆变器的拓扑结构进行理论分析；然后以输出7电平为例，运用正负反相载波层叠脉宽调制方法和反馈控制相结合的方法，通过调整开关逻辑，控制电容电压稳定在期望值，从而达到输出为理想7电平的目的.最后在MATLAB模拟环境中搭建逆变和控制电路，通过仿真验证了所提出多电平逆变器拓扑结构和控制方法的有效性.

关键词: 混合供电；不对称多电平；逆变器；正负反相载波层叠脉宽调制

Abstract: This paper presents an asymmetry hybrid cascaded multilevel inverter. Firstly, the topology of the proposed inverter is introduced theoretically. Then, taking seven-level output for example, using the phase opposition disposition pulse width modulation (PODPWM) combining with feedback control method, the capacitor voltage is controlled at the desired value by adjusting the switching logic, so as to achieve the purpose of making the output seven-level. Finally, the inverter and control circuit is built in MATLAB, and the simulation results support the proposed inverter and the control method.

Key words: hybrid power supply; asymmetry multilevel; inverter; phase opposition disposition pulse width modulation (PODPWM)

中图分类号:

TM 72

张丹,王杰. 混合供电型不对称多电平逆变器的研究[J]. 上海交通大学学报, 2018, 52(2): 207-213.

ZHANG Dan,WANG Jie. An Asymmetry Cascaded Multilevel Inverter with Hybrid Power Supply[J]. Journal of Shanghai Jiao Tong University, 2018, 52(2): 207-213.

参考文献

［1］NAMI A, LIANG J, DIJKHUIZEN F, et al. Modular multilevel converters for HVDC applications: Review on converter cells and functionalities［J］. IEEE Transactions on Power Electronics, 2015, 30(1): 18-36. ［2］WANG T, XU H, HAN J, et al. Cascaded Hbridge multilevel inverter system fault diagnosis using a PCA and multiclass relevance vector machine approach［J］. IEEE Transactions on Power Electronics, 2015, 30(12): 7006-7018. ［3］GUPTA K K, RANJAN A, BHATNAGAR P, et al. Multilevel inverter topologies with reduced device count: A review［J］. IEEE Transactions on Power Electronics, 2015, 31(1): 135-151. ［4］BABAEI E, KANGARLU M F, SABAHI M. Extended multilevel converters: An attempt to reduce the number of independent DC voltage sources in cascaded multilevel converters［J］. IET Power Electronics, 2014, 7(1): 157-166. ［5］ADAM G P, ABDELSALAM I A, AHMED K H, et al. Hybrid multilevel converter with cascaded Hbridge cells for HVDC applications: Operating principle and scalability［J］. IEEE Transactions on Power Electronics, 2014, 30(1): 65-77. ［6］CECATI C, CIANCETTA F, SIANO P. A multile-vel inverter for photovoltaic systems with fuzzy logic control［J］. IEEE Transactions on Industrial Electronics, 2010, 57(12): 4115-4125. ［7］ZHANG Y, ADAM G P, LIM T C, et al. Hybrid multilevel converter: Capacitor voltage balancing limits and its extension［J］. IEEE Transactions on Industrial Informatics, 2013, 9(4): 2063-2073. ［8］VILLANUEVA E, CORREA P, RODRIGUEZ J, et al. Control of a single-phase cascaded H-bridge multilevel inverter for grid-connected photovoltaic systems［J］. IEEE Transactions on Industrial Electronics, 2009, 56(11): 4399-4406. ［9］MARITHOZ S. Design and control of high-performance modular hybrid asymmetrical cascade multilevel inverters［J］. IEEE Transactions on Industry Applications, 2014, 50(6): 4018-4027. ［10］MOKHBERDORAN A, AJAMI A. Symmetric and asymmetric design and implementation of new cascaded multilevel inverter topology［J］. IEEE Transactions on Power Electronics, 2014, 29(12): 6712-6724. ［11］VARGAS R A, FIGUEROA A, DELEON S E, et al. Analysis of minimum modulation for the 9-level multilevel inverter in asymmetric structure［J］. IEEE Latin America Transactions, 2015, 13(9): 2851-2858. ［12］SEPAHVAND H, LIAO J, FERDOWSI M, et al. Capacitor voltage regulation in single-DC-source cascaded H-bridge multilevel converters using phase-shift modulation［J］. IEEE Transactions on Industrial Electronics, 2013, 60(9): 3619-3626. ［13］MARIETHOZ S. Systematic design of high-performance hybrid cascaded multilevel inverters with active voltage balance and minimum switching losses［J］. IEEE Transactions on Power Electronics, 2013, 28(7): 3100-3113. ［14］张丹, 韩金刚, 汤天浩. FPGA 控制的不对称多电平逆变器的设计［J］. 电源学报, 2011 (4): 18-24. ZHANG Dan, HANG Jingang, TANG Tianhao. The research of a hybrid cascade asymmetrical multilevel inverter based on FPGA［J］. Journal of Power Supply, 2011 (4): 18-24.

编辑推荐

Metrics

阅读次数

全文

255

HTML			PDF

最新录用	在线预览	正式出版	最新录用	在线预览	正式出版
0	0	0	3	0	252

来源	本网站	其他网站

次数	67	188
比例	26%	74%

摘要

809

最新录用	在线预览	正式出版

61	0	747

来源	本网站	其他网站

次数	426	383
比例	53%	47%

[1]	杨晓辉1,2，张博2，杨威2，傅正财1. 500 kV六分裂导线舞动时的动张力变化特征[J]. 上海交通大学学报（自然版）, 2014, 48(09): 1218-1224.
[2]	张翔1，程浩忠1，方陈2，张沈习1. 考虑主动管理模式的多目标分布式电源规划[J]. 上海交通大学学报（自然版）, 2014, 48(09): 1231-1238.
[3]	王希晨1, 周学军1, 忽冉2, 樊诚1, 苗辉1. 海光缆远程供电系统可靠性研究 [J]. 上海交通大学学报（自然版）, 2013, 47(03): 428-433.
[4]	朱磊, 马殿光, 王胜永, 史战果, 向琛, 张秀彬. 电网冰凌灾害的供电不间歇智能防控[J]. 上海交通大学学报（自然版）, 2012, 46(07): 1131-1137.
[5]	马涌泉，邱洪兴. 大跨越输电塔线体系风振控制新策略[J]. 上海交通大学学报（自然版）, 2014, 48(12): 1751-1759.
[6]	宋杰1，周健1，鲍伟1，黄文焘2，高翔3. 面向交-直流智能变电站运维专家系统的可扩展建模及其规则和隔离策略[J]. 上海交通大学学报, 2018, 52(9): 1072-1080.
[7]	王炜1，袁奇1，顾俊杰1，邰能灵2. X射线无损探伤技术在检测输电线路压接金具中的应用[J]. 上海交通大学学报, 2018, 52(10): 1189-1194.
[8]	吴倩红，韩蓓，冯琳，李国杰，江秀臣. “人工智能+”时代下的智能电网预测分析[J]. 上海交通大学学报, 2018, 52(10): 1206-1219.