公开(公告)号：US20240283250A1

公开(公告)日：2024-08-22

申请号：US18434749

申请日：2024-02-06

申请人： Delta Electronics (Shanghai) Co., Ltd.

发明人： Feidong XU ,  Lei JIA ,  Mengyu LIANG ,  Juiyuan HSU

IPC分类号： H02J3/32 ,  B60L53/16 ,  B60L53/62 ,  B60L53/63 ,  B60L53/66 ,  B60L55/00 ,  H02J7/00

CPC分类号： H02J3/322 ,  B60L53/16 ,  B60L53/62 ,  B60L53/63 ,  B60L53/66 ,  B60L55/00 ,  H02J7/0068 ,  H02J2207/20

摘要： The application provides an interaction system between an electric vehicle and a power grid, including the electric vehicle including: a battery, and an on board charger including a bidirectional power conversion circuit connected to the battery and an on board charger controller; an electric vehicle supply equipment including: a charge and discharge connection device including a first contactor connected between the power grid and the bidirectional power conversion circuit; and an interaction communication system including: an electric vehicle communication controller, a supply equipment communication controller, and the on board charger controller controlling the bidirectional power conversion circuit; wherein, the supply equipment communication controller indirectly communicates with the on board charger controller via the electric vehicle communication controller through a first communication channel, and the supply equipment communication controller further directly communicates with the on board charger through a second communication channel.