An Efficient Three-Port Partial Power Converter Based EV On-Board Fast Charger

IF 4.2 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Industry Applications Pub Date : 2024-10-15 DOI:10.1109/TIA.2024.3481200

Radha Kushwaha;Vinod Khadkikar;Shakti Singh;Hatem H. Zeineldin;Rabeb Mizouni;Hadi Otrok

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引用次数: 0

Abstract

The objective of this work is to design and develop a new three port boost AC-DC converter which facilitates on-board fast charging for electric vehicles using partial power processing (PPP) at bidirectional DC-DC stage. As compared to conventional two-stage chargers with two port AC-DC and full-power processing (FPP) DC-DC converter, the three-port converter (TPC) ensures reduced voltage stress across the switches. This allows the converter operation at higher power without additional stress on devices while reducing the charging time. The PPP at DC-DC stage makes it highly efficient due to reduced power conversion stages. The proposed TPC is able to generate three levels of output voltage, which reduces the converter switching loss. The proposed TPC with PPC concept further minimizes the power losses as only a fraction of the power is processed by the DC-DC converter switches and components. Hence, the charger overall size and cost can be reduced while achieving significantly high efficiency as compared to conventional two-stage charger with FPP, even without soft-switching. The performance of proposed charger is validated under different operating conditions using MATLAB/Simulink based simulation model for 6.6 kW and scaled down-lab prototype for 1.5 kW.

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来源期刊

IEEE Transactions on Industry Applications 工程技术-工程：电子与电气

CiteScore

9.90

自引率

9.10%

发文量

747

审稿时长

3.3 months

期刊介绍： The scope of the IEEE Transactions on Industry Applications includes all scope items of the IEEE Industry Applications Society, that is, the advancement of the theory and practice of electrical and electronic engineering in the development, design, manufacture, and application of electrical systems, apparatus, devices, and controls to the processes and equipment of industry and commerce; the promotion of safe, reliable, and economic installations; industry leadership in energy conservation and environmental, health, and safety issues; the creation of voluntary engineering standards and recommended practices; and the professional development of its membership.