Abstract
The presence of distributed energy sources in integrated energy systems make it difficult to meet the real-time balance between supply and demand, requiring the deployment of energy storage systems. Hydrogen storage can compensate for the lack of electrochemical energy storage in the energy, time and space dimensions. Meanwhile, the cooperative operation of participants within an integrated energy system, compared to individual operation, can help generate additional benefits and reduce carbon emissions. Therefore, this paper proposes a method for optimising the operation of integrated energy systems based on a cooperative game containing hydrogen energy storage systems. Firstly, a model for optimising the operation of an integrated energy system with hydrogen storage energy system considering the revenue from hydrogen sales is constructed. Secondly, a benefit allocation mechanism for the cooperative game based on the shapley value method is proposed. Finally, the BPSO-SA optimisation algorithm is proposed for solution. The total operating cost of the collaborative operation scenario is reduced by 22.96% and the carbon emissions are reduced by 80.11% compared to the independent operation scenario, the operating cost savings and carbon emissions reduction are allocated to the participants according to their contribution, encourage participants to build integrated energy systems through collaboration.
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