High Efficiency Dual-Active-Bridge Converter with Triple-Phase-Shift Control for Battery Charger of Electric Vehicles-Reference-Cited by-同舟云学术

High Efficiency Dual-Active-Bridge Converter with Triple-Phase-Shift Control for Battery Charger of Electric Vehicles

Published:2024-01-10 Issue:2 Volume:17 Page:354
ISSN:1996-1073
Container-title:Energies
language:en
Short-container-title:Energies

Author:

Kuo Shih-hao¹,Chiu Huang-Jen¹,Chiang Che-Wei¹,Huang Ta-Wei¹,Chang Yu-Chen¹,Bachman Serafin²^ORCID,Piasecki Szymon²^ORCID,Jasinski Marek²^ORCID,Turzyński Marek³^ORCID

Affiliation:

1. Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan

2. Institute of Control and Industrial Electronics, Warsaw University of Technology, 00-662 Warsaw, Poland

3. Faculty of Electrical and Control Engineering, Gdańsk University of Technology, 80-233 Gdansk, Poland

Abstract

An optimal modulation scheme with triple-phase-shift (TPS) control could increase the efficiency in the entire load range for a dual-active-bridge (DAB) converter under wide output voltage range conditions. Therefore, this study proposes a convergent approach to TPS mode selection, coupled with an optimal modulation scheme, ensuring the circuit’s efficiency over the entire range in the realm of a high-power and high-efficiency battery charger for electric vehicles. The convergent approach to TPS mode selection also reduces the numerous cases for small-signal analysis through general average modeling. After verifying the small-signal models under various voltage transfer ratios and load conditions to verify the stability, a converter prototype with a rated power of 15 kW is built and tested. Thus, a peak efficiency of 97.7% can be achieved.

Publisher

MDPI AG

Subject

Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction

Link

https://www.mdpi.com/1996-1073/17/2/354/pdf

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