Design of an integrated transformer with parallel windings for a 30-kW LLC resonant converter

T Yuan, F Jin, Z Li, C Zhao, Q Li - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
Transformer design is critical to high-power high-frequency dc/dc resonant converters. For
the design of a high-current transformer with parallel windings, current sharing, resonant …

Planar transformer with asymmetric integrated leakage inductance using horizontal air gap

M D'Antonio, S Chakraborty… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents a novel planar-based transformer winding and core structure with
controllable leakage inductance generation for integrated magnetics applications. As a …

High Frequency High Power Integrated Transformer Design for Resonant Converters with SiC Devices

T Yuan, F Jin, Z Li, Q Li - 2022 IEEE 9th Workshop on Wide …, 2022 - ieeexplore.ieee.org
Resonant converters are used extensively for voltage regulation and isolation purposes in
electric vehicles. The power level and frequency of the converters is increasing with the …

High-frequency and high-efficiency isolated two-stage bidirectional DC–DC converter for residential energy storage systems

YC Liu, C Chen, KD Chen, YL Syu… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
The main aim of this article is to develop an isolated bidirectional CLLC converter that
achieves a wide output-voltage range for residential energy storage systems (ESS), while …

A single phase cllc resonant converter with a novel matrix integrated transformer

F Jin, A Nabih, Z Li, Q Li - 2022 IEEE Energy Conversion …, 2022 - ieeexplore.ieee.org
Integrated transformer with built-in leakage inductors is a good approach for simplifying the
whole system, as it integrates discrete leakage inductors into the transformer with printed …

Controllable built-in leakage inductance for a novel matrix integrated transformer

F Jin, Z Li, A Nabih, Q Li - 2023 IEEE Applied Power Electronics …, 2023 - ieeexplore.ieee.org
Integrated transformer with built-in leakage inductors is a good approach for simplifying the
whole system, as it integrates leakage inductors into the transformer with printed circuit …

High-frequency LLC resonant converter with GaN devices and integrated magnetics

YC Liu, C Chen, KD Chen, YL Syu, MC Tsai - Energies, 2019 - mdpi.com
In this study, a light emitting diode (LED) driver containing an integrated transformer with
adjustable leakage inductance in a high-frequency isolated LLC resonant converter was …

Evaluation and Comparison of Discrete Magnetics and Integrated Magnetics for High Power LLC Converters

F Jin, Z Li, T Yuan, C Zhao, Q Li - 2024 IEEE Applied Power …, 2024 - ieeexplore.ieee.org
The integrated transformer (IT) with built-in leakage inductors offers a streamlined solution
for converter systems by integrating leakage inductor into the transformer for an LLC …

Dynamic analysis and control approach for a high-gain step-up converter for electrified transportation

F Shang, H Wu, G Niu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Electric power take-off system has gained significant popularity in automobiles and aircraft.
The system requires a high-gain step-up converter to boost the voltage of the low-voltage …

An accurate calculation method of leakage inductance of high-frequency transformer With Litz Wire winding considering irregular region

H Yin, J Lai, S Ren, J Su, X Yu… - IEEE Journal of Emerging …, 2022 - ieeexplore.ieee.org
The leakage inductance of a high-frequency transformer affects the operating mode and
performance in dc/dc converters, so it is necessary to calculate the leakage inductance …