Research On Integration And Dispatch Model Of Demand Side Resources

With the new round of energy revolution in the world of the booming,modern information technology,network technology,intelligent technology,new materials are widely used in the power industry.In support of smart grid technology,the system appeared many new energy resources will play an increasingly important role in the power industry safe,low-carbon,sustainable development process.Based on the actual situation of China’s electric power industry,the new energy resources,which is based on the demand side of the electric power,is the important theoretical and practical significance for the construction of new low carbon power industry in China.It has been to promote the orderly management of various demand-side energy resources lay a certain foundation.However,the current related to various resources to optimize the integration of the research is still rare,especially in the study of the dual objectives of "technically feasible and economically sustainable".Therefore,based on the existing achievements at domestic and overseas,to further explore the terminal for China’s power industry emission reduction targets of demand-side resources to optimize the integration of regulatory issues,aimed at providing the appropriate analytical method for the relevant investors,market regulators and policy-makers and decision making.Around this theme,carried out the following studies:First,define the framework for the integration of demand-side resources.Combining domestic and overseas present situation of the technical and economic study of the demand-side,demand side can integrate systematic analysis of the new circumstances of resources,analysis of various technical and economic characteristics of resources,and further define all kinds of resources in the future power system applications.In the typical user to analyze objects,define the resulting regulation can be integrated demand-side resources,including distributed generation resources(Including the traditional energy as fuel and renewable energy as fuel power generation resources),distributed storage resources and various responsive load resources.Second,the typical distribution system as the research object,research different demand side response in the system resources integration method and the relevant model.First clear demand side different distributed generators(small wind power,photovoltaic power generation,distributed diesel units,CHP,etc.)power generation model,build the power demand side response resource model.And then based on the analysis of the different class load demand-side response resources,selection of key influencing factors as the variables,build the corresponding load demand side response resource model.Used to study the load response resources including interruptible load project resources,direct load control project resources,etc.Factors that affect the load response resource include price incentive a certain period of time,the degree of user contract execution,users of rigid demand,etc.Third,the establishment of multi-level demand side resources integration control model.First in a typical house as the carrier,from the residential building and energy supply systems,warm water,more energy hub model,the optimization of conversion technology energy storage and energy hub six different aspects of demand side resources integration control modeling study,and further in-depth study,establish a multi-level model of residential groups,using the multi-level model of the housing group of demand side resources integration control model for research.From a separate independent resident research extended to the study of residential group,make the research more scientific and practical.