Energy Optimal Management And Control Of Regional Integrated Energy System Considering Demand Response

Under the background of the current electricity market reform and the rapid development of intelligent electricity utilization technology,demand side management and comprehensive energy services have received extensive attention.At the same time,with the deepening of China's energy market reform and the promotion of comprehensive energy services,regional integrated energy system,as an important development direction of energy supply system,plays an increasingly important role in the field of energy supply and demand.However,how to realize the economic operation of regional integrated energy system has become the focus of people's attention under the consideration of demand response mechanism.Therefore,it is necessary to study the application of demand response resources and demand response strategies in the regional integrated energy system,to construct the response strategies and operation optimization methods of the integrated energy system,and to ensure the economic and efficient operation of the regional integrated energy system.This paper mainly includes four parts.Part ?:analyze the basic theory of energy management and control of regional integrated energy system.The research content includes three parts:First,introduce the basic concept and development of the regional integrated energy system;Secondly,from the perspective of demand-side management,the basic theory of energy management in regional integrated energy system is analyzed.Finally,the optimal control theory of the regional integrated energy system is analyzed from two aspects of the system operation characteristics and the optimal control technology.Part ?:construct demand response model of regional integrated energy system.The research content includes two parts:First,the basic concept,characteristics and system composition of the regional integrated energy system are introduced,and the module model of the regional integrated energy system is established.Secondly,according to the theory of electricity demand response and price demand elasticity,the demand response model of regional integrated energy system based on energy price is constructed.Part ?:construct operation optimization model of regional integrated energy system considering demand response.The research content includes two parts:First,according to the structural and energy-using characteristics of the regional integrated energy system,the operation optimization model of the regional integrated energy system is constructed;Secondly,the characteristics of the problem studied and the operation optimization model are analyzed,and the non-inferior genetic algorithm is selected to solve the model through variable analysis.Finally,according to the established operation optimization model,a typical domestic regional integrated energy project is selected for simulation and analysis.Part IV:analyze the regional integrated energy system business model and relevant suggestions.The research content includes two parts:First,according to the characteristics and development environment of the regional integrated energy system,the business model of the regional integrated energy system is analyzed from two aspects of value orientation and operation mode;Secondly,according to the current construction and development of the regional integrated energy system and the external environmental factors,the relevant suggestions and measures suitable for the development of the regional integrated energy system are put forward.