학술논문

Implementation of an A-Source DC–DC Boost Combination Phase-Shifting Full-Bridge Converter for Electric Car Rapid Charging Applications
Document Type
Article
Source
Journal of Electrical Engineering & Technology, 18(4), pp.2871-2884 Jul, 2023
Subject
전기공학
Language
English
ISSN
2093-7423
1975-0102
Abstract
In this paper, a DC–DC boost converter is favored at the front ends of the usual power electronic converters for electric car rapid charging purposes utilizing Solar Photovoltaic System, which is included by a full-bridge converter with discontinuous switching designs. The influence of circuitry parasite adds substantially towards power dissipation and lowers efficiency. An effort is made on the overall system by incorporating the A-Source Boost Converter with the Phase Shifted Full Bridge Converters that improve performance with high conversion efficiency and minimize the impacts of network parasitic. The entire structure would be electronically managed, using efficient MPPT, including boosting techniques for solar conversions and zero voltage switching on the full-bridge conversion via comprehensive protective measures. The system’s thermal design must be complete to ensure efficient power density. For optimal efficiency, the voltage stability transition is increased from Solar photovoltaic voltage of 25–75 VDC to start charging a rechargeable battery of 48 V with standard system parameters of (200–250) W is focused with an operating frequency of 15 kHz at the boosting stage but also 120 kHz at the full-bridge phase and is simulated using the MATLAB framework. The improved Incremental Conductance MPPT approach improves the system’s photovoltaic performance. The 100 W experimental design is produced its technical performance in comparison and examined to demonstrate the technical significance of the suggested converter.