ELECTRIC VEHICLE CHARGE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an electric vehicle charge system that comprises a normal charger and a boosting charger and can charge an electric vehicle using the normal charger when the boosting charger is in an unusable state such as out of order or under maintenance.SOLUTION: The electric vehicle charge system comprises: a boosting charge authentication unit for authenticating a use right; a boosting charge control unit for controlling boosting charge for an electric vehicle by using power supplied from a power source; a boosting charge cable for transmitting power for boosting charge; a boosting charge connector connected to the boosting charge cable; a normal charge authentication unit that communicates with the boosting charge authentication unit and authenticates the use right; a normal charge control unit that uses power supplied from the power source to control the electric vehicle's normal charge whose charging voltage and charging current are lower than those of the boosting charge; a normal charge cable for transmitting power for normal charge; and a normal charge connector connected to the normal charge cable.SELECTED DRAWING: Figure 1