ELECTRIC VEHICLE CHARGING DEVICE INSTALLED ON ELECTRIC POLE AND CONTROLLING CHARGING CABLE EXTENSION LENGTH, AND METHOD FOR CONTROLLING ELECTRIC VEHICLE CHARGING DEVICE PROVIDED ON ELECTRIC POLE

摘要

An electric vehicle charging device installed on an electric pole according to an embodiment of the present invention can comprise: a body provided on an electric pole, for supplying power to an electric vehicle; a charger electrically connected to the electric vehicle; a charging cable for electrically connecting the body and the charger; a reel around which the charging cable is wound by rotation; and a retractor for controlling the rotation or fixing of the reel.