METHOD OF OPTIMUM POWER DEMAND MANAGEMENT USING ELECTRIC CAR AND SYSTEM THEREOF

摘要

The present invention relates to an optimal power demand management method using an electric vehicle, wherein optimal demand management is conducted by predicting the charging and discharging pattern of an electric vehicle and scheduling charge and discharge accordingly. Disclosed is an optimal power demand management method using an electric vehicle in a demand management system which is connected to at least one among an electric vehicle charging device, a consumer load and a power storage device based on power supply from a system to control power consumption, the method comprising the steps of: predicting the charging and discharging pattern of an electric vehicle by using either or both of the past charging and discharging information of the electric vehicle and preset charging and discharging information; predicting the load pattern of a consumer load by using either or both of the past load information of the consumer load and preset load information; and scheduling the charge and discharge of either or both of the electric vehicle and the power storage device based on the charging and discharging pattern prediction of the electric vehicle and the load pattern prediction of the consumer load, wherein the power storage device is charged by the system or the electric vehicle and is discharged to the consumer load or the electric vehicle.