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Investigation on cascade multilevel inverter with symmetric, asymmetric, hybrid and multi-cell configurations
Suresh Y, Venkataramanaiah J, Panda A.K, ,
Published in Elsevier BV
2017
Volume: 8
   
Issue: 2
Pages: 263 - 276
Abstract
In recent past, numerous multilevel architectures came into existence. In this background, cascaded multilevel inverter (CMLI) is the promising structure. This type of multilevel inverters synthesizes a medium voltage output based on a series connection of power cells which use standard low-voltage component configurations. This characteristic allows one to achieve high-quality output voltage and current waveforms. However, when the number of levels increases switching components and the count of dc sources are also increased. This issue became a key motivation for the present paper. The present paper is devoted to investigate different types of CMLI which use less number of switching components and dc sources and finally proposed a new version of Multi-cell based CMLI. In order to verify the proposed topology, MATLAB – simulations and hardware verifications are carried out and results are presented. © 2016 Ain Shams University
About the journal
JournalData powered by TypesetAin Shams Engineering Journal
PublisherData powered by TypesetElsevier BV
ISSN2090-4479
Open AccessYes