Construction of energy hub model and optimal scheduling of energy internet

This paper studies the construction and optimal scheduling issues of energy internet power flow, considering electrical, natural gas and heating integratedly. Firstly, a new data based modeling method of energy hub is proposed, which is much simpler than mechanism based methods. Then the working pattern of energy internet is proposed in this paper, and based on that, the hybrid energy optimization problems is studied. Finally, by constructing an integrated energy internet which contains the three kinds of energy and other distributed energy devices like CHP unit, compressors and renewable energy generators etc., the reasonability of method put forward in this paper is verified.