Research On Co-scheduling Of Distributed Generation And Controllable Load Based On OpenADR2.0

The depletion of fossil fuel causes global energy crisis gradually.As a new energy source and an effective alternative way,DG will achieve sustained and rapid growth and play its unique advantage to promote energy conservation and emission reduction.However,DG output is closely related to weather for causing its consumption.Therefore,it’s necessary to establish a reasonable and effective co-scheduling model by mining customer potential and implementing DR to co-schedule DG and controllable load.OpenADR2.0 is an open,interoperable communication standard that can support co-scheduling DG and controllable load,which has an important application prospect.In this thesis,problems related to DG and controllable load using OpenADR2.0 were studied.Main works are as follows:(1)Firstly,this thesis uses UML to model DR business,including static structure model and dynamic behavior model.Use case diagrams and interaction diagrams are used to illustrate the actors and functions of DR and the information of actors,interaction separately.Then,the models of customer energy management are established on CIM.(2)Secondly,to achieve the coordination optimization of grid and customer in smart community,this thesis proposed an energy co-scheduling approach and a deployment architecture using OpenADR2.0.DG and load model are developed.Then,a bi-level optimal schedule model is proposed based on various DGs and loads potential in DR which can promote DG local consumption and realize a win-win situation of customer and grid.The effectiveness of the model is verified by comparing the results in different modes.(3)Finally,through the establishment of experimental platform to simulate the operation environment of smart community and customer,this thesis achieved the communication of smart community as VTN,customer as VEN and smart outlet to verify the results of its automatic control.The achievements presented in this thesis can be a reference for the development of automatic demand response and OpenADR2.0 in China.