Design Case Study of A Nine-Phase Integrated On-Board Battery Charger
Autor: | Salman Mohamed Abdelghaffar, Amr Abdel-Moneim Helal, Ahmed Tarek Ahmed, Mohamed Y. Metwly, Rawan Ahmed Taha, Ahmed Abdel-Moneim Zaki, Abdel-Rahman Mohamed Mokhtar, Ayman S. Abdel-Khalik, Ragi A. Hamdy, Fadi Adel Maximos, Ahmed Sarya Hawam |
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Rok vydání: | 2018 |
Předmět: |
Battery (electricity)
Computer science 020208 electrical & electronic engineering 020302 automobile design & engineering Vehicle-to-grid 02 engineering and technology Power factor Propulsion Grid Automotive engineering Battery charger 0203 mechanical engineering Electromagnetic coil 0202 electrical engineering electronic engineering information engineering Torque |
Zdroj: | 2018 Twentieth International Middle East Power Systems Conference (MEPCON). |
DOI: | 10.1109/mepcon.2018.8635134 |
Popis: | The use of electric vehicles (EVs) is expected to extensively expand worldwide in the near future. Therefore, an insistent need for efficient fully integrated on-board battery chargers has become urgent to minimize the vehicle cost leading the charging process to be publicly available. This paper considers on-board battery charging of EVs using a nine-phase system which are completely integrated in both propulsion and charging operational modes. The charging mode is employed with zero machine average torque production, while a unity power factor operation at the grid side can be concurrently achieved. All the propulsion components are utilized in the charging process; no new elements are, therefore, demanded. Moreover, hardware reconfiguration to transfer from propulsion to charging is not needed. Therefore, the electric vehicle supply equipment (EVSE) known as off-board charger infrastructure is expensed with. To this endeavor, this paper presents a design case study for a 1.5kW integrated on-board battery charger using a nine-phase induction machine, as a part of a senior project for electrical engineering undergraduate students. Both mathematical modeling and MATLAB/Simulink simulation results are given. The vehicle to grid (V2G) and propulsion regimes are experimentally verified. |
Databáze: | OpenAIRE |
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