Research on Co-Developmental Trend of Distributed Generation and Smart Grid

Distribution generation(DG) possesses such advantages as high flexibility,low cost and low loss as well as energy conservation and is favorable to environment protection.However,connecting more and more DGs with distribution network brings a lot of difficult technical troubles in the monitoring and management of distribution system,so it is of importance to research how to reasonable utilize smart grid technology to ensure the seamless connection of DGs with distribution network.The authors summary the development survey of DG technology and smart grid technology,and on this basis the control idea of DG is led into smart grid technology.The combined application of the two technologies is analyzed emphatically and the future trend of the combined application is discussed.