MULTI-FUNCTIONAL ELECTRIC VEHICLE CHARGING DEVICE FOR DC DISTRIBUTION NETWORKS UTILIZING HIGH CAPACITY DC/DC CONVERTER

摘要

The present invention relates to a multi- functional electric vehicle charging device for DC distribution networks utilizing a high capacity DC/DC converter, and the multi-functional electric vehicle charging device for DC distribution networks is capable of withdrawing a plurality of charging connectors which receive power transmitted from a DC bus using a single high capacity DC-DC converter in order to stably charge a plurality of electric vehicles, and alternatively, allowing the power of the electric vehicle to be used as power for a train through the control of a central remote management system when there is a lack of power which is needed to operate the train, and displaying charging-related information by attaching small-sized panels to each of the charging connectors which are connected to the electric vehicle.