Research on Energy Storage Capacity Configuration of Port AC/DC Power System with Flexible DC
In order to minimize the total cost and carbon emissions in the whole life cycle of the energy storage system,the capacity allocation model of the hybrid energy storage system of super-capacitor and battery was constructed based on the characteristics of the power system architecture of the port.K-means++clustering method was used to extract the typical days of port scenery output for calcula-tion,and CPLEX solver was used to solve the model.The case calculation results show that this method can save about 46,500 yuan of electricity purchase cost and reduce about 17,700 tons of carbon emissions during the whole life cycle of the energy storage system.
energy storage configurationportmulti-energy integrationeconomic feasibilitycarbon emissions