Abstract:To better explore the regulatory capabilities of demand response technology and solve the conflicts of interest among different entities in the regional integrated energy system（RIES）， the dynamic equilibrium of the stackelberg game between regional energy operators（REO）and users in RIES is studied. Firstly，the positioning changes of different entities in the participation scheduling process are analyzed to determine the contact methods between different entities in RIES. Secondly，the study analyzes the impact of each entity’s strategy formulation on the regional integrated energy system， and determine the key parameters that affect the equilibrium characteristics of RIES scheduling. Finally，the findings are verified through simulation results. Simulation examples show that the introduction of comprehensive demand response and stackelberg game reduces the cost of energy purchase for users，improves the utility of energy purchase，and increases the profits of REO，achieving a win-win outcome for REO and users.