The invention relates to an electric vehicle fuelling system, EVFS, (100) comprising:an AC grid input (10), configured to receive AC power (VAC) from an electric grid (200);a main control chip (30), configured to control the EVFS (100) to perform a charge session of an electric vehicle (300) using the AC power (VAC);a power module (20), connected to the grid input (10) and configured to supply the main control chip (30) with a supply power (Vs);characterized by a power loss detection module(40); wherein the power loss detection module (40) is configured to provide a power loss signal (SP), if the power loss detection module (40) detects that the AC power (VAC) is unavailable;wherein the power module (20) comprises a super capacitor (23), configured to store an auxiliary supply power; wherein the power module (20) is configured to supply the main control chip (30) with the auxiliary supply power;wherein, if the main control chip (30) receives the power loss signal (SP), the main control chip (30) is configured to save session information (Is) of the charging session;wherein the session information (Is) comprises information needed to continue or complete the charging session.
ELECTRIC VEHICLE FUELLING SYSTEM
ELEKTRISCHES FAHRZEUGBETANKUNGSSYSTEM
SYSTÈME D'ALIMENTATION EN CARBURANT D'UN VÉHICULE ÉLECTRIQUE
31.01.2024
Patent
Elektronische Ressource
Englisch
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