Topologies and design characteristics of isolated high step-up DC–DC converters for photovoltaic systems

H Meshael, A Elkhateb, R Best - Electronics, 2023 - mdpi.com
This paper aims to investigate the state-of-the-art isolated high-step-up DC–DC topologies
developed for photovoltaic (PV) systems. This study categorises the topologies into …

Isolated SEPIC DC–DC converter with ripple-free input current and lossless snubber

SW Lee, HL Do - IEEE transactions on industrial electronics, 2017 - ieeexplore.ieee.org
This paper proposes an isolated single-ended primary-inductor converter (SEPIC) dc-dc
converter with ripple-free input current and lossless snubber. The proposed converter is …

Passive regenerative and dissipative snubber cells for isolated SEPIC converters: Analysis, design, and comparison

G Tibola, E Lemmen, JL Duarte… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
An isolated converter such as SEPIC has high voltage stress on the main switch due to
transformer leakage inductance. To solve this issue, active or passive clamp action is …

Plug-in repetitive control strategy for high-order wide-output range impedance-source converters

Y Wang, A Darwish, D Holliday… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
High-order wide-output (HOWO) impedance-source converters (ISCs) have been presented
for ac inverter applications that require voltage step-up ability. With intrinsic passive …

Proposal of an isolated two-switch DC-DC SEPIC converter

MVM Ewerling, TB Lazzarin… - 2019 IEEE 15th Brazilian …, 2019 - ieeexplore.ieee.org
The theoretical analysis and numerical simulations of a novel dc-dc converter conceived
from SEPIC topology are presented in this paper. In this proposed converter, the voltage …

A three‐level isolated dc‐dc SEPIC converter with parallel‐connected output

MVM Ewerling, TB Lazzarin… - International Journal of …, 2023 - Wiley Online Library
This paper presents a comprehensive theoretical analysis and experimental results for three‐
level isolated dc‐dc converter based on the single‐ended primary‐inductance converter …

A Novel DC Electronic Load Topology Incorporated with Model Predictive Control Approach

MS Khan, CH Lin, J Ahmad, M Fahad, HD Liu - Mathematics, 2023 - mdpi.com
This paper presents a novel topology of a modified isolated single-ended-primary-
inductance converter (SEPIC) with a model predictive control (MPC) approach applied to …

Modelling of DC-DC converters with continuous input current for high power PV applications

A Alassi, A Massoud - 2016 IEEE Symposium on Computer …, 2016 - ieeexplore.ieee.org
Renewable Energy sources integration to the grid is becoming more vital due to the market
share increase. The integration of PV farms, for instance, usually requires a DC-DC …

Passive regenerative snubber cell applied to isolated DCM SEPIC converter

G Tibola, E Lemmen, JL Duarte - 2016 IEEE 8th International …, 2016 - ieeexplore.ieee.org
Isolated converter such as SEPIC has a high voltage stress in the main switch due to
transformer leakage inductance. To solve this issue an active or passive clamp action is …

Isolated SEPIC converter with a novel voltage clamp circuit

PRR Somarowthu, SK Saxena… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this paper, a novel isolated SEPIC topology is proposed to address the problems
associated with conventional isolated SEPIC. A conventional isolated SEPIC uses RCD …