A new Switched Capacitor Nine-Level Inverter Based on Flyback DC-DC converter

Milad Ghavipanjeh Marangalu, Ataollah Samadian, Naser Vosoughi Kurdkandi, Arash Khoshkbar-Sadigh, Seyed Hossein Hosseini

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper a new single DC-source switched capacitor Nine-level inverter based on flyback DC-DC converter is presented. The proposed topology reduces the number of switches, diodes and required independent DC-sources. In this topology, a single DC source is used to produce 9-level output voltage waveform. So that, it is suitable for renewable photovoltaic energy systems. Since, in this topology a DC-DC flyback converter is applied so three isolated DC voltage are generated to supply the proposed switched capacitor inverter. There is no need to any complicate control methods for adjusting capacitor voltage around constant values. In order to highlight the advantages of the proposed topology, it has been compared with some other presented topologies in last years. The simulation results of 9-level inverter are obtained by PSCAD software to verify the accurate performance of the proposed multilevel inverter.

Original languageEnglish (US)
Title of host publicationProceedings - 2021 22nd IEEE International Conference on Industrial Technology, ICIT 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages266-271
Number of pages6
ISBN (Electronic)9781728157306
DOIs
StatePublished - Mar 10 2021
Event22nd IEEE International Conference on Industrial Technology, ICIT 2021 - Valencia, Spain
Duration: Mar 10 2021Mar 12 2021

Publication series

NameProceedings of the IEEE International Conference on Industrial Technology
Volume2021-March

Conference

Conference22nd IEEE International Conference on Industrial Technology, ICIT 2021
Country/TerritorySpain
CityValencia
Period3/10/213/12/21

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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