Study of Distributed Energy Management System for Energy Internet

The approaching energy internet emphasizes complete consumption of energy in the entire power system by coordinate multi-micro grids, which also brings new challenge for the energy organization. In this paper propose a original consensus-based distributed approach based on multi-agent framework to explain the energy management problem of the energy internet, which only requires general information substitute among adjacent agents. In this paper also explained the functions of distribution management. By way of the bidirectional power flow provided by the Energy Internet, various methods are promoted to improve and increase the energy utilization between Energy Internet and Smart-Grid. This paper proposes a original distributed coordinated controller combined with a multi-agent-based system which is applied to distributed generators in the Energy Internet. Then, the decomposed tasks, models, and information flow of the projected method are analyzed. The proposed coordinated controller installed between the Energy Internet and the Smart Grid keeps energy while providing accurate power-sharing and minimizing circulating currents. To conclude, the Energy Internet can be included into the smart-Grid seamlessly if necessary. Hence the Energy Internet can be operating as a revolving accumulates system.