期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2015
期号:ICMEET
页码:311
出版社:S&S Publications
摘要:this paper proposes a new multi-level inverter topology based on a H-bridge structure with four switchesconnected to the dc-link. Based on a POD (Phase opposition disposition) modulation method, a new PWM methodwhich requires only one carrier signal is suggested. The switching sequence to balance the capacitor voltage is alsoconsidered. In addition to these, the proposed topology requires minimum number of component count to increase thenumber of voltage level. Operating principle of the proposed inverter is verified through simulation and experiment.