Single-Stage Isolated AC/DC Converter for Highly Efficient On-Board Charger
Conference: PCIM Conference 2025 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
05/06/2025 - 05/08/2025 at Nürnberg, Germany
doi:10.30420/566541066
Proceedings: PCIM Conference 2025
Pages: 6Language: englishTyp: PDF
Authors:
Alves, Wendell C.; Liu, Xiaoshan; Dadanema, Gnimdu; Guenoune, Ibrahim
Abstract:
This article presents the design of a Single-Stage Isolated AC/DC converter used for charging an electric vehicle battery. The topology used is based on a Dual Active Bridge, an optimization was carried out in order to find the best control variables using Triple Phase Shift control while minimizing RMS current and ensuring soft switching in pursuance of minimize losses. The design steps used to simulate, size the converter and predict the losses are shown. Lastly, experimental results are presented proving a peak efficiency of 96.3% and high power density of the converter.