A Method for Orderly Charging Electric Vehicles Applied to Residential Quarter

Abstract

In view of the limited distribution capacity of residential quarters, when adding additional charging load of electric vehicles, it is easy to increase the peak of the peak of the load on the residential area, which affects the safety of the distribution network of the residential area. This paper proposes an electric vehicles orderly charging method. Considering the user time and economic cost and the safe operation of the distribution network, under the premise of ensuring that the daily load of the user is not affected and the power distribution network is safely operated, the tiered queuing charging method is adopted to achieve as many charging needs as possible within a limited time, and the charging cost of the user can be reduced and the proceeds of the agent operator can be improved. Through simulation verification, the simulation results show that the method can effectively suppress peaks and fill valleys, ensure the safe operation of the grid, fully consider the user's experience and improve user's satisfaction.