Results 231 to 240 of about 3,343,318 (306)

A Scalable Matrix Integrated Transformer With Controllable Leakage Inductance for a Bi-Directional Resonant Converter

IEEE transactions on power electronics, 2023
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 circuit board windings for a single-phase CLLC (1PCLLC) resonant ...
Feng Jin, Ahmed Nabih, Zheqing Li, Qiang Li   +3 more
semanticscholar   +1 more source

Design of an Integrated Transformer With Parallel Windings for a 30-kW LLC Resonant Converter

IEEE transactions on power electronics, 2023
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 inductance integration, as well as performance optimization are still ...
Tianlong Yuan, Feng Jin, Zheqing Li, Chunyang Zhao, Qiang Li   +4 more
semanticscholar   +1 more source

Compact Integrated Transformer – Grid Inductor Structure for E-Capless Single-Stage EV Charger

IEEE transactions on power electronics, 2023
This article proposes a planar magnetic integration technique that combines the grid inductors and transformer in the single-stage E-capless electric vehicle charger into one core.
Ramadhan Muhammad Hakim, H. Kieu, Jun-Yeal Park, T. Le, Sewan Choi, B. Song, Hoyoung Jung, Bo-Kyung Yoon   +7 more
semanticscholar   +1 more source

Lightweight Design of Magnetic Integrated Transformer for High Voltage Power Supply in Electro-Aerodynamic Propulsion System

IEEE transactions on power electronics, 2023
Electro-aerodynamic unmanned aerial vehicles (EAD-UAVs) have strict requirements for lightweight. Due to the heavy weight of magnetic components and insulation materials, the power source of the EAD-UAV, an LCC high voltage power supply (HVPS)'s specific
Zhenxing Zhao, Jijia Zhu, Yuxing Dai, Jun Wang, Yachao Yang, Zishun Peng, Qianming Xu, Yong Ning, Songming He   +8 more
semanticscholar   +1 more source

Controllable Built-in Leakage Inductance for A Novel Matrix Integrated Transformer

Applied Power Electronics Conference, 2023
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 board (PCB) windings for CLLC resonant converter.
Feng Jin, Zheqing Li, Ahmed Nabih, Qiang Li   +3 more
semanticscholar   +1 more source

High Efficiency Integrated Transformer Design in DAB Converters for Solid-State Transformers

IEEE Transactions on Vehicular Technology, 2022
Solid-state transformers (SST) are emerging technologies to replace the conventional low-frequency main transformer (MTR) in railway vehicles. In order to isolate the load side from the AC 25 kV high-voltage (HV) side and to reduce the whole size of the ...
Eun S. Lee, Jin H. Park, Myung-Yong Kim, June-Seok Lee   +3 more
semanticscholar   +1 more source

A Resonant Inductor Integrated-Transformer Based Receiver for Wireless Power Transfer Systems

IEEE transactions on industrial electronics (1982. Print), 2022
Wireless power transfer charging of modern electric vehicles is complicated by widely varying charging battery pack voltages between different models. This paper proposes a new resonant inductor integrated-transformer (RIIT) based receiver. It is compact,
Xin Liu, Tianfeng Wang, Fei Gao, Muhammad Mansoor Khan, Xijun Yang, Daniel J. Rogers   +5 more
semanticscholar   +1 more source

In-Depth Design and Multiobjective Optimization of an Integrated Transformer for Five-Phase LLC Resonant Converters

IEEE transactions on power electronics, 2022
High-power isolated dc–dc converters are preferred in the medium-voltage cascaded H-bridge (CHB) photovoltaic (PV) generation systems due to high power density and galvanic isolation.
J. Wang, Jiawen Hu, W. Pei, Zhiqing Yang, J. Zhuang, Xing Zhang   +5 more
semanticscholar   +1 more source

300A Single-stage 48V Voltage Regulator with Multiphase Current Doubler Rectifier and Integrated Transformer

Applied Power Electronics Conference, 2022
High-current, high-power-density 48V voltage regulator modules (VRMs) are critical for 48V data center power architecture. In the paper, a single-stage 48V converter with multiphase current doubler rectifiers is proposed for CPUs in data center ...
Xin Lou, Qiang Li
semanticscholar   +1 more source

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

IEEE Workshop on Wide Bandgap Power Devices and Applications, 2022
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 ongoing development of the wide-band-gap devices, which brings more ...
Tianlong Yuan, Feng Jin, Zheqing Li, Qiang Li   +3 more
semanticscholar   +1 more source