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## A Modified Switched Capacitor Multilevel Inverter with Symmetric and Asymmetric Extendable Configurations | ||

Journal of Operation and Automation in Power Engineering | ||

مقاله 2، دوره 13، شماره 1، فروردین 2025، صفحه 20-27 اصل مقاله (971.03 K)
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نوع مقاله: Research paper | ||

شناسه دیجیتال (DOI): 10.22098/joape.2023.11456.1854 | ||

نویسندگان | ||

F. Sedaghati^{*} ^{1}^{، 2}؛ S. Ebrahimzadeh^{2}؛ H. Dolati^{3}؛ H. Shayeghi^{1}^{، 2}
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^{1}Energy Management Research Center, University of Mohaghegh Ardabili, Ardabil, Iran | ||

^{2}Department of Electrical and Computer Engineering, University of Mohaghegh Ardabili, Ardabil, Iran | ||

^{3}Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran | ||

چکیده | ||

Switched capacitor multilevel inverters with low input DC voltage sources and voltage boost capability are very attractive to producing a high voltage levels in the output. The paper introduces a modified switched capacitor multilevel inverter with voltage boost capability. The suggested topology can be extended into symmetric and asymmetric configurations. Nearest-level modulation method is employed to generate high-quality output waveforms. The presented multilevel inverter is compared with the similar configurations by considering various criteria. Finally, to confirm the operation of the suggested topology, a laboratory scale of the suggested inverter is implemented and the results are given. | ||

کلیدواژهها | ||

Multilevel inverter؛ Switched-capacitor؛ Symmetric and asymmetric configurations؛ The nearest level modulation | ||

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