Research on the Scale of Electric Bus Charging Stations Based on Single Line Dispatching

As new energy vehicles are promoted in China, public transportation has replaced traditional buses with electric buses in many cities. Electric bus charging stations have entered a period of rapid construction. Therefore, under the constraint that the electricity meets the daily operation of the electric bus, the calculation model of the electric bus charging station scale is established. First, combined with the charging rate of electric bus, battery running capacity, construction cost, and other factors, the total electricity demand forecasting model of electric buses is proposed. The number of charging piles required in the charging station to minimize the total investment cost is also determined. Taking the Nanjing electric bus line as an example, the operation parameters of a single bus line are calculated, and the scheduling strategy of charging the electric bus in charging station is determined to verify the effectiveness of the actual application of the model.