Buck-Boost DC-DC Converters for Fuel Cell Applications in DC Microgrids—State-of-the-Art

P Andrade, AN Alcaso, F Bento, AJ Marques Cardoso - Electronics, 2022 - mdpi.com
The use of fuel cells in DC microgrids has been receiving a lot of attention from researchers
and industry since both technologies can deliver clean energy with little to no environmental …

An ultra high step-up DC–DC converter based on the boost, luo, and voltage doubler structure: mathematical expression, simulation, and experimental

T Rahimi, L Ding, H Gholizadeh, RS Shahrivar… - IEEE …, 2021 - ieeexplore.ieee.org
This paper presents a novel design of step-up DC-DC converters whose merits are:(i) The
continuity of the input current has been kept;(ii) The polarity of the output voltage has been …

A quadratic buck-boost converter with continuous input and output currents

H Gholizadeh, SA Gorji, D Sera - IEEE Access, 2023 - ieeexplore.ieee.org
This study proposes a novel DC-DC converter topology that features a quadratic buck-boost
voltage gain ratio. The quadratic gain of the converter enables it to achieve superior step …

A power converter based on the combination of Cuk and positive output super lift Lou converters: circuit analysis, simulation and experimental validation

S Mahdizadeh, H Gholizadeh, SA Gorji - IEEE Access, 2022 - ieeexplore.ieee.org
This paper has proposed a novel transformerless high gain DC-DC converter. The
combination of the Cuk and positive output super lift Luo converter (POSLL converter) has …

A novel nonisolated buck–boost converter with continuous input current and semiquadratic voltage gain

K Yari, SH Shahalami, H Mojallali - IEEE Journal of Emerging …, 2021 - ieeexplore.ieee.org
A buck–boost dc–dc converter with semi-quadratic voltage gain is introduced in this article.
The proposed converter benefits from continuous input current and common ground …

A transformerless quadratic buck-boost converter suitable for renewable applications

H Gholizadeh, A Sarikhani… - 2019 10th International …, 2019 - ieeexplore.ieee.org
This paper introduces a quadratic buck-boost converter with positive load terminal voltage.
Compared to conventional buck-boost converter, the voltage ratio of the introduced topology …

Analysis and implementation of high-performance DC-DC step-up converter for multilevel boost structure

M Premkumar, C Kumar, R Sowmya - Frontiers in Energy Research, 2019 - frontiersin.org
The conventional DC-DC converters such as SEPIC, boost converter, etc. produces large
voltage ripples in multilevel converter systems. For that reason, in this paper, a new DC-DC …

Design and implementation a single-switch step-up DC-DC converter based on cascaded boost and luo converters

H Gholizadeh, R Sharifi Shahrivar, MR Hashemi… - Energies, 2021 - mdpi.com
We designed and implemented a single-switch step-up DC-DC converter based on
cascaded boost and Luo converters. The proposed converter demonstrated a quadratic …

Design and implementation of a high step-up dc-dc converter based on the conventional boost and buck-boost converters with high value of the efficiency suitable for …

T Rahimi, MR Islam, H Gholizadeh, S Mahdizadeh… - Sustainability, 2021 - mdpi.com
This paper introduces a novel topology of the proposed converter that has these merits:(i)
the topology of the converter is based on conventional boost and buck-boost converters …

An ultra high step‐up DC‐DC converter based on VMC, POSLLC, and boost converter

S Mahdizadeh, H Gholizadeh… - IET Power …, 2022 - Wiley Online Library
In this article, an ultra‐high step‐up DC‐DC converter has been proposed. The topology of
the converter is a combination of a cascaded boost converter, positive output super lift Luo …