2024 : 5 : 19
Amin Mirzaei naghlbari

Amin Mirzaei naghlbari

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0002-5120-6602
Education: PhD.
ScopusId: 36809806700
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
Soft switching high step-up three-level boost DC-DC converter with Quasi Z-source for Photovoltaic application
Type
JournalPaper
Keywords
Three-level Soft switching Quasi-z source Photovoltaic High gain
Year
2024
Journal Computers and Electrical Engineering
DOI
Researchers Ehsan Mohammadi ، Mahdi Rezvanyvardom ، Amin Mirzaei naghlbari

Abstract

A three-level Boost DC-DC converter is proposed in this paper. Quasi Z-source converter acts as an auxiliary circuit to create soft switching condition for all active elements. Consequently. The converter efficiency is very high. Using a three-level structure in the proposed converter causes the maximum voltage stress across the semiconductor devices is limited to half of the output voltage. The converter has a high voltage gain and a small number of elements. The converter is analyzed with details in all operating modes. Furthermore, the experimental results are obtained to prove the converter performance based on the theoretical considerations.