Dergiler / Gazi University Journal of Science / 2020 / Cilt: 33 - Sayı: 2

Design and Experimental Investigation of Modified Switched Coupled Inductor Quasi Z-Source Cascaded Multilevel Inverter

Raghavendra Rajan V,Premalatha L.

Sayfa
365–379
DOI
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Abstract

This paper proposes Switched coupled inductor (SCL) based quasi-Z- Source cascaded multilevel inverter (qZS-CMI), (SCL qZS-CMI) using nearest level modulation (NLM) technique in this paper. The proposed inverter introduces appealing advantages over conventional qZS-CMI such as lower component voltage stress, improved output power quality and efficiency. Both simulation and experimental verification have been carried out for SCL qZS-CMI with a power rating of 250W to validate the above claims.

Design and Experimental Investigation of Modified Switched Coupled Inductor Quasi Z-Source Cascaded Multilevel Inverter — AJindex