Research on Demand Response Method for Electric Vehicle Charging Stations Based on Growth System
With the gradual development of China's new power system construction,demand response,as one of the ways to optimize grid regulation,has been widely used in the new power system.In order to solve the problem of insufficient incentives for electric vehicle charging stations to respond to the demand of different types of electric vehicle users,a demand response method for electric vehicle charging stations based on growth system is proposed.This method calculates the demand response cost of the electric vehicle charging station by using the electric vehicle charging demand and battery degradation cost,through the demand response growth value level incentive measures for electric vehicle users,the price of demand response for electric vehicle users with different needs fluctuates,thus maintaining the demand response activity of the front electric vehicle users,and improving the profitability of demand response of the electric vehicle charging station.An example in a city shows that the profit compared with random demand response optimization method with multiple time scales is increased by 77.97%.This method can encourage electric vehicles to participate in demand response and improve the profitability of electric vehicle charging stations.
Electric vehicleCharging stationGrowth systemDemand responseStatic gameOperating systemIncentive criteriaProfitability