Abstract
This paper proposes an optimal design procedure of high-power off-board charger (Off-BC) systems for electric vehicle EV applications. The main purpose is to design a high-power DC charging system with low current ripples for achieving maximum efficiency. This paper presents linear and non-linear modelling of a 175kW three-phase AC/DC converter for EV applications. This paper also presents manufacturer’s datasheet driven accurate electro-thermal modelling. The design methodology is categorized into analytical modelling of three-phase active rectifier, optimal design strategy of passive filters, and control design of DC bus voltage. Finally, closed-loop dynamic electro-thermal behavior of Off-BC is simulated using MATLAB Simulink®. The proposed Off-BC operates with a current Total Harmonic Distortion (THD) below 3% and Power Factor (PF) above 99%, while the highest efficiency achieved is approximately 99% at rated power condition.
Original language | English |
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Title of host publication | 2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) |
Place of Publication | Monte-Carlo, Monaco |
Publisher | IEEE |
Pages | 1-9 |
Number of pages | 9 |
ISBN (Electronic) | 978-1-7281-5641-5 |
ISBN (Print) | 978-1-7281-5642-2 |
DOIs | |
Publication status | Published - 10 Sep 2020 |
Event | 2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) - Grimaldi Forum, Monte Carlo, Monaco Duration: 10 Sep 2020 → 12 Sep 2020 http://conference.evermonaco.com/index.php |
Publication series
Name | 2020 15th International Conference on Ecological Vehicles and Renewable Energies, EVER 2020 |
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Conference
Conference | 2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) |
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Abbreviated title | EVER2020 |
Country/Territory | Monaco |
City | Monte Carlo |
Period | 10/09/20 → 12/09/20 |
Internet address |
Keywords
- Power Electronic Converter, AC/DC converter, wide bandgap, passive filter, electric vehicle.