Optimal Scheduling of Integrated Energy System considering Hydrogen and Integrated Demand Response

Owing to uncertain renewable energy output, how to reduce wind and light curtailment has become one of the problems of power grid peak shaving. This paper proposes an optimal dispatching model for the integrated energy system with hydrogen energy, which considers the integrated demand response of power and heat, under the premise of meeting the primary energy demand of the user side. In the dispatching model, the optimal problem is solved by minimizing the daily total expense of the integrated energy system under integrated power constraints. Examined by specific example simulation, it indicated that the proposed dispatching model effectively realized elevation of renewable energy consumption level and system economy.