2026-06-02T12:30:09Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/409292026-02-03T11:09:34Zcom_10630_2254col_10630_37953

00925njm 22002777a 4500 dc Triviño-Cabrera, Alicia author Casaucao-Tenllado, Inmaculada author Castilla-Fernández, Miguel author 2023-04-10 Electric vehicles (EVs) will be an important asset in future power grids, with a dual role as flexible loads and mobile generators. To implement a complete set of vehicle-to-grid (V2G) services, the EV chargers should be adapted for bidirectional power flow considering both active and reactive power. This article proposes a simple but effective four-quadrant controller to adjust the two types of power (active and reactive) consumed or generated by the EV. Based on a theoretical analysis, it is developed the formulation to configure the power converts given a command of active and reactive power generated/consumed. As a novelty compared with previous works, any combination of the powers is possible to enable a flexible operation of the V2G wireless charger so that the vehicle can also participate in a wide range of V2G services through a wireless charger. The system is based on the series-series (SS) compensation topology, which is one of the most typical structures in wireless chargers. Experimental results at charging power up to 1 kW with a Society of Automotive Engineers (SAE) J2954 EV charger prototype demonstrate the validity of the analytical study, in each of the eight operation modes. A. Triviño, I. Casaucao and M. Castilla, "Flexible Regulation of Active and Reactive Power for a Fully Controllable V2G Wireless Charger," in IEEE Transactions on Transportation Electrification, vol. 10, no. 1, pp. 1070-1079, March 2024, doi: 10.1109/TTE.2023.3265189. keywords: {Reactive power;Wireless communication;Wireless sensor networks;Vehicle-to-grid;Transportation;Topology;Voltage control;Active power;bidirectional;electric vehicle (EV);harmonic approximation;magnetic resonant coupling;operation mode;reactive power;vehicle-to-grid (V2G) control;wireless power transfer (WPT)}, https://hdl.handle.net/10630/40929 10.1109/TTE.2023.3265189 Energía eléctrica - Transporte Vehículos eléctricos Flexible regulation of active and reactive power for a fully controllable V2G wireless charger