The application provides an interaction system (1000) between an electric vehicle (100) and a power grid (400), including the electric vehicle (100) including: a battery (110), and an on board charger (120) including a bidirectional power conversion circuit (121) connected to the battery (110) and an on board charger controller (122); an electric vehicle supply equipment (200) including: a charge and discharge connection device (210) including a first contactor (214) connected between the power grid (400) and the bidirectional power conversion circuit (121); and an interaction communication system (300) including: an electric vehicle communication controller (130), a supply equipment communication controller (230), and the on board charger controller (122) controlling the bidirectional power conversion circuit (121); wherein the supply equipment communication controller (230) directly communicates with the electric vehicle communication controller (130), the supply equipment communication controller (230) indirectly communicates with the on board charger controller (122) via the electric vehicle communication controller (130) through a first communication channel (FCC), and the supply equipment communication controller (230) further directly communicates with the on board charger (120) through a second communication channel (SCC).
INTERACTION SYSTEM BETWEEN ELECTRIC VEHICLE AND POWER GRID
INTERAKTIONSSYSTEM ZWISCHEN ELEKTROFAHRZEUG UND STROMNETZ
SYSTÈME D'INTERACTION ENTRE UN VÉHICULE ÉLECTRIQUE ET UN RÉSEAU ÉLECTRIQUE
2024-08-21
Patent
Electronic Resource
English
INTERACTION SYSTEM BETWEEN ELECTRIC VEHICLE AND POWER GRID
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