Considering Generalized Energy Storage of Charging Station Research on Multi-agent Trading Strategy
Aiming at the benefit distribution and privacy disclosure in energy trading for renewable energy,electric vehicles and hydrogen,this paper constructed the operation model including WT agent,power to hydrogen agent and charging station agent.Then,based on Nash bargaining theory,a multi-agent cooperative operation model of wind-hydrogen-charging station was established.It was decomposed into the problem of minimizing system operating costs(P1)and the transaction payment problem(P2).Finally,in order to protect the privacy of energy trading among various agents,a distributed algorithm based on alternating direction method of multipliers was proposed to solve P1 and P2.The simulation results show that with the increase of the base of electric vehicles and the difference of charging time,the schedulable potential curve of charging stations becomes stable and sufficient,and this trading strategy effectively promotes the consumption of wind power and improves the interests of all entities.
electric vehicle charging stationNash bargainingalternating direction method of multipliersoptimal capacity allocationrenewable energy consumption