Design of Hierarchy and Functions of Regional Energy Internet and Its Demonstration Applications

Relying on Beijing Yanqing smart grid innovation demonstration projects,an analysis is made on the new energy basic conditions and characteristics of Yanqing district.The construction of the demonstration area is elaborated at length with respect to items from the form of energy supply/consumption,the main carrier undertaking energy delivery,and decisionmaking management to public service.An application framework model of the energy internet is developed,and the wide-area power flow supporting AC/DC active power distribution network is described in detail as is the hierarchical partitioning of distributed intelligent control management and open public service mode.The methods and channels of exploring future management and business modes are recommended.