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).


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    Title :

    INTERACTION SYSTEM BETWEEN ELECTRIC VEHICLE AND POWER GRID


    Additional title:

    INTERAKTIONSSYSTEM ZWISCHEN ELEKTROFAHRZEUG UND STROMNETZ
    SYSTÈME D'INTERACTION ENTRE UN VÉHICULE ÉLECTRIQUE ET UN RÉSEAU ÉLECTRIQUE


    Contributors:
    XU FEIDONG (author) / JIA LEI (author) / LIANG MENGYU (author) / HSU JUIYUAN (author)

    Publication date :

    2024-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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