Single‐phase Modified T‐type–based multilevel inverter with reduced number of power electronic devices
2019; Wiley; Volume: 29; Issue: 11 Linguagem: Inglês
10.1002/2050-7038.12097
ISSN2050-7038
AutoresBidyut Mahato, Saikat Majumdar, Kartick Chandra Jana,
Tópico(s)Microgrid Control and Optimization
ResumoInternational Transactions on Electrical Energy SystemsVolume 29, Issue 11 e12097 RESEARCH ARTICLE Single-phase Modified T-type–based multilevel inverter with reduced number of power electronic devices Bidyut Mahato, Corresponding Author Bidyut Mahato bidyut_mahato@ee.ism.ac.in orcid.org/0000-0001-5725-2039 Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, India Correspondence Bidyut Mahato, Department of Electrical Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, Jharkhand, India. Email: bidyut_mahato@ee.ism.ac.inSearch for more papers by this authorSaikat Majumdar, Saikat Majumdar Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, IndiaSearch for more papers by this authorKartick Chandra Jana, Kartick Chandra Jana Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, IndiaSearch for more papers by this author Bidyut Mahato, Corresponding Author Bidyut Mahato bidyut_mahato@ee.ism.ac.in orcid.org/0000-0001-5725-2039 Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, India Correspondence Bidyut Mahato, Department of Electrical Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, Jharkhand, India. Email: bidyut_mahato@ee.ism.ac.inSearch for more papers by this authorSaikat Majumdar, Saikat Majumdar Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, IndiaSearch for more papers by this authorKartick Chandra Jana, Kartick Chandra Jana Department of Electrical Engineering,, Indian Institute of Technology (Indian School of Mines), Dhanbad, IndiaSearch for more papers by this author First published: 02 July 2019 https://doi.org/10.1002/2050-7038.12097Citations: 21Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Summary In this research work, a generalized structure of multilevel topology is proposed that can be extended by cascading the modules. Proposed modular topology is modified T-type structure that requires comparative reduced number of power components than other existing structures of multilevel inverter. Each module encompasses of three DC sources and 10 power switches. Both positive and negative voltage levels can be generated without the use of H-bridge inverter; thus, lower voltage rating power switches are employed for proposed modular topology. To generate the output voltage levels, the nearest level control is implemented on the experimental setup using dSPACE 1103 controller. To verify the performance of the proposed inverter, experimental validation of various topologies based on different algorithms is performed to generate 15-level, 17-level, 27-level, and 31-level at different load conditions. Moreover, different state-of-art topologies are compared with proposed topology in terms of the required number of voltage levels, DC sources, power switches, driver circuits, and total standing voltage. Citing Literature Volume29, Issue11November 2019e12097 RelatedInformation
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