Single-Stage Buck–Boost Inverters: A State-of-the-Art Survey

Mohammadreza Azizi,Oleksandr Husev,Dmitri Vinnikov

doi:10.3390/en15051622

Mohammadreza Azizi, Oleksandr Husev + Show 1 more

Open Access

https://doi.org/10.3390/en15051622

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Journal: Energies	Publication Date: Feb 22, 2022
Citations: 8	License type: CC BY 4.0

Affiliation: Malayer University, Tallinn University of Technology

Abstract

Single-stage buck–boost inverters have attracted the attention of many researchers, due to their ability to increase/decrease the output voltage in one power conversion stage. One of the most important uses of these inverters is in photovoltaic applications, where the voltage of the solar panels varies in a wide range. In recent years, many new inverters have been proposed to improve the performance of existing structures. In this paper, the state of the art of these single-stage buck–boost inverters is discussed. The advantages and disadvantages of each structure are examined from different perspectives, such as the number of components, losses, and performance. Finally, in a general comparison, the properties of all structures are discussed and summarized in a table.

Highlights

IntroductionPower electronic converters are used in many devices and are increasingly replacing previous systems with their promising features
These structures are other single-stage buck–boost inverters are based on a combination of different characterized their highand gain,each which it possible to use them for PVinpurposes
The latest single-stage buck–boost inverters were reviewed. These structures were classified into five different categories

Summary

Introduction

Power electronic converters are used in many devices and are increasingly replacing previous systems with their promising features Paying attention to these converters, in terms of reliability, volume, and weight, is the subject of many studies. Due to environmental concerns and reduced consumption of fossil fuels, addressing this area and providing a structure with high capabilities is of great importance. In this regard, different structures are presented. The author addresses the challenges of these inverters, as well as their lack of acceptance in the industry, and compares these converters from different perspectives. In in general categorization, are divided latest research, this paper, the state of these the artinverters of single-stage buck–. Of those researchers who want to do research in this area

Review of Single-Stage Inverters

Differential

Z-Source Family

Combination of Different of Dc–Dc

Multi-Level Based

General Comparison and Discussion

Conclusions