Overview of single-stage high-frequency isolated AC–DC converters and modulation strategies
F Wu, K Wang, G Hu, Y Shen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The single-stage high-frequency (HF) isolated ac–dc converter has the advantages of high-
power density, long life, and high efficiency. It has a broad application prospect in distributed …
power density, long life, and high efficiency. It has a broad application prospect in distributed …
A modulation scheme with full range ZVS and natural power factor correction for bridgeless single-stage isolated AC–DC converter
Y Zhang, G Yang, J Li, Z Kong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The ac side structure of a bridgeless single-stage isolated ac–dc converter reduces the
number of components by sharing power switches between the bridgeless rectifier and the …
number of components by sharing power switches between the bridgeless rectifier and the …
Steady-State Characterization of LLC-Based Single-Stage AC/DC Converter Based on Numerical Analysis
X Li, L Guo, T Lang, D Lu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The LLC-based single-stage ac/dc converter can achieve zero voltage switching under full
load range, which offers a very attractive solution to realize high efficiency, low cost, and …
load range, which offers a very attractive solution to realize high efficiency, low cost, and …
A Single-Stage AC–DC Converter Based on Semi Dual-Active-Bridge With Decoupled Inductor Current Modulation Strategy
P Ma, D Sha - IEEE Transactions on Power Electronics, 2023 - ieeexplore.ieee.org
In this article, a novel decoupled inductor current modulation strategy for a single-stage ac–
dc converter based on a semi dual-active-bridge is proposed, which helps minimize the total …
dc converter based on a semi dual-active-bridge is proposed, which helps minimize the total …
Harmonic State-Space Modeling and Closed-Loop Control of Single-Stage High-Frequency Isolated DC–AC Converter
K Wang, F Wu, J Su - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
The port harmonic features of the single-phase single-stage high-frequency isolated dc–ac
converter is not analyzed so far and the corresponding theoretical basis for improving the …
converter is not analyzed so far and the corresponding theoretical basis for improving the …
Discontinuous conduction mode analysis of high gain extended-duty-ratio boost converter
A typical non-isolated photovoltaic (PV) microinverter requires a high conversion ratio in the
dc-dc stage as well as needs to support a wide range of input-output voltage operation …
dc-dc stage as well as needs to support a wide range of input-output voltage operation …
High Efficiency and Full Range ZVS Single-Stage Semi-DAB AC-DC Converter With Improved Modulation and Variable Frequency Control
P Ma, D Sha, D Zhang - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
In this article, an improved modulation and variable frequency control strategy for a single-
stage high-frequency isolated semi-dual-active-bridge-based ac–dc converter is proposed …
stage high-frequency isolated semi-dual-active-bridge-based ac–dc converter is proposed …
Coupled-Inductor-Based Bidirectional Resonant Converter With Reduced Component Count and Load-Independent Voltage Gain
J Huang, H Han, G Xu, X Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The bidirectional dc/dc converter is a critical part to interface the dc-bus with energy storage
system in dc microgrid. This article proposes a coupled-inductor-based bidirectional …
system in dc microgrid. This article proposes a coupled-inductor-based bidirectional …
Bridgeless hybrid-mode zeta-based inverter: Dynamic modeling and control
In this article, we present a bridgeless hybrid-mode Zeta inverter for distributed energy
systems. We integrate the secondary diode of the conventional unfolding-type Zeta inverter …
systems. We integrate the secondary diode of the conventional unfolding-type Zeta inverter …
A bidirectional isolated DC‐DC converter with low voltage stresses for energy storage systems integration
Herein, a bidirectional isolated DC‐DC converter with low voltage stress is introduced to
utilise in energy storage frameworks. Two sets of coupled inductors (CI) and a transformer …
utilise in energy storage frameworks. Two sets of coupled inductors (CI) and a transformer …