一种新型的级联型多电平逆变器拓扑

Abstract
Figure/Table
References
Related Citation (8)

Download: PDF (470 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract This paper introduces a new cascaded multilevel converter topology and made a in-depth study of its PWM modulation algorithm. This multilevel converter topology has many steps with fewer power electronic switches. The proposed topology consists of series-connected sub- multilevel converters blocks. The structure can reduce the switching device and its power loss, reduce the size of the inverter circuit and improve the efficiency of the inverter and has a relatively simple control system. Finally a simulation study of the PWM modulation for the topological structure had been made ,the simulation results verify the correctness and superiority of the topology.

Key words： cascade multilevel converter new topology power loss PWM modulation

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Wang Pengshuai
	Han Rucheng

Cite this article:

Wang Pengshuai,Han Rucheng. Novel Cascade Multi-level Inverter Topology[J]. Electrical Engineering, 2013, 14(6): 33-37.

URL:

http://dqjs.cesmedia.cn/EN/Y2013/V14/I6/33

[1] BAKER R H, BANNISTER L H, Electric Power Converter. U. S. Patent 03-867-643, Feb. 1975.
[2] NABAE A, TAKAHASHI, AKAGI H. A new neutral- point clamped PWM inverter[j]. IEEE Trans, Ind, Appl., vol. IA-17, 1981, 5: 518-523.
[3] 刘风君.多电平逆变技术及其应用[M].北京:机械工业出版社, 2007: 4-6.
[4] SUROSO, NOGUCHI T. Multilevel current waveform generation using inductor cell and H-Bridge current-source inverter[J]. IEEE Transaction on power electronics, 2012, 27(3): 1069-1098.
[5] 汤天浩,孙今英,韩金刚.一种多电平逆变电路新的组合方式[J].电工技术学报. 2008. 23(2): 49-54.
[6] 王奎,郑泽东,李永东,一种新型的无变压器级联型多电平逆变器拓扑[J].电工技术学报. 2011. 26(8): 1-5.
[7] YOUSEFPOOR N, FATHI S H, FAROKHNIA N. THD minimization applied directly on the Line-to-line voltage of multilevel inverters[J]. IEEE Transations on industrial electronics. 2012, 59(1): 373-380.
[8] BATSCHAUER A L, MUSSA S A, HELDWEIN M L. Three-phase Hybrid Multilevel inverter based on half-bridge modules[J]. IEEE Transations on industrial electronics. 2012, 59(3): 668-678.
[9] HINAGO Y, KOIZUMI H. A switched- capacitor inverter using series/parallel conversion with inductive load[J]. IEEE Transations on industrial electronics. 2012, 59(2): 870-887.
[10] BABAEI E, TARAFDAR HAQUE M, HOSSEINI S H. A novel structure for multilevel converters. in: Proceeding of eighth international conference on elec- trical machines and systems China. 2005, Ⅱ: 1278- 1283.
[11] BABAEI E. A cascade multilevel converter topology with reduced number of switches[J]. IEEE Trans Power Electron 2008: 23(6).
[12] HINAGO Y. A Single-Phase multilevel inverter using switched series/parallel DC voltage sources[J]. IEEE Transactions On IndustrialElectronics. 2010, 57(8): 565-570.
[13] BABAEI E, HOSSEINI S H. New cascaded multilevel inverter topology with minimum number of switches [J]. Energy Conversion and Management 2009(50): 2761-2767.
[14] ZHONG DU, TOLBERT L M. Fundamental frequency switching strategies of a seven-level hybrid cascaded H-bridge multilevel inverter[J]. IEEE Transactions on power electronics, 2009. 24(1): 24-33.