شماره ركورد كنفرانس :
5060
عنوان مقاله :
Ladder-Switch Based Multilevel Inverter with Reduced Devices Count
Author/Authors :
Mohammadamin ، Aalami Faculty of Electrical and Computer Engineering - University of Tabriz, Tabriz, Iran , Milad، Ghavipanjeh Marangalu Faculty of Electrical and Computer Engineering - University of Tabriz, Tabriz, Iran , Saeid ، Ghassem Zadeh Faculty of Electrical and Computer Engineering - University of Tabriz, Tabriz, Iran , Ebrahim ، Babaei Faculty of Electrical and Computer Engineering - University of Tabriz, Tabriz, Iran , Hossein، Hosseini Faculty of Electrical and Computer Engineering - University of Tabriz, Tabriz, Iran
كليدواژه :
Total Harmonic Distortion (THD , Cascaded Multilevel Inverter , Multilevel Inverter
عنوان كنفرانس :
11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
In this paper, a new cascaded topology for multilevel inverters is presented which comprises of four cells such as left upper cell, right upper cell, left lower cell, and right lower cell. In order to determine the value of utilized DC sources a new method is presented. The suggested topology can produce any levels of voltage with a low number of power switches, number of IGBT drivers, number of input DC sources, and blocked voltage. In order to highlight the advantages of proposed multilevel converter, comparison studies with other conventional cascaded topologies are presented. With regard to comparison results, it can be seen that the presented cascaded multilevel inverter uses least number of components. Also, it can be understood that, the blocked voltage of the proposed cascaded inverter is lower than most of topologies which are considered in the comparison. The performance of the suggested cascaded multilevel inverter is indicated by the simulation results utilizing PSCAD/EMTDC software.
