Abstract: | With the increasing popularity of electric vehicles, the number of electric vehicle users in industrial parks is in-creasing, and their charging and discharging behaviors pose great challenges to the planning and operation of the park''s comprehensive energy system. This paper proposes a two-tier optimal scheduling of the park''s comprehensive energy system considering the charging and discharging willingness of electric vehicles. Firstly, a charging and discharging willingness model is established based on factors such as dynamic real-time electricity price, battery charge capacity, battery loss compensation, and additional participation incentives, and an improved electric vehicle charging and discharging model is obtained on this basis; A two-layer optimal scheduling model is established with the goal of minimizing the charging cost of the car, and the inner model is transformed into the constraints of the outer model through the KKT condition, so as to quickly and stably solve the single-layer mod-el; finally, the simulation solution is performed, and three different In this scenario, the proposed model is com-pared with the general charging and discharging willingness model, and the effectiveness and feasibility of the two-tier optimal scheduling of the park''s comprehensive energy system introduced in the EV charging and dis-charging willingness model proposed in this paper is verified, which has certain economic benefits. |