Review on the Two-layer Coordinated Architecture for Optimal Regulation and Control of Energy Interconnection System in ew-type Towns

Energy interconnection system integrating “Internet+” has become a new developing form of energy industry with the increase of Chinese urbanization level. It features the characteristics of multiple energy entities interconnection and independent decision. The decision-making structure, requirements of massive data processing, real-time communication and privacy security prevent the further application of centralized optimization method based on independent decision-making entities. Additionally, the difference of optimization among the energy entities cannot be ignored in the distributed optimization application. Integrating the concepts of “cloud supervision” and “weak centralization”, this paper proposes a centralized distributed collaborative regulation and control architecture, and studies the decision-making method under this architecture to accelerate the local and global optimization. Based on this, this paper analyzes and summarizes the key technologies involved, including edge-cloud collaborative deployment mechanism, engineering data processing and service technology for energy interconnection system in new-type towns. The purpose is to provide a way to realize the optimal dispatch of energy interconnection system in new-type towns, and provide some suggestions for the development of energy interconnection system in new-type towns.