In order to address the operational uncertainty of the wind-solar-hydrogen-storage-methanol coupling system and the coordination of interests among multiple stakeholders
the paper proposes a multi-objective operation optimization and benefit equilibrium model for the wind-solar-hydrogen-storage-methanol coupling system
taking into account risk preferences. Firstly
the multi-objective operation optimization model is constructed based on the information gap decision theory with different risk preferences
taking into account the three-dimensional objectives of economy
consumption
and stability. Secondly
a multi-dimensional factor hierarchical benefit equilibrium model is constructed based on the improved Shapley value method. Consequently
an illustrative analysis is conducted employing the wind-solar-hydrogen-storage-methanol coupling system in a park
and the results demonstrate that the constructed operation optimization model can effectively address the impact of uncertainty
while the benefit equilibrium model can achieve the equitable distribution of benefits among multiple entities. This validates the model’s credibility and substantiates the efficacy of the wind-solar-hydrogen-storage-methanol coupling system.
DU Y D, LI X G, LIANG Y, et al.Two-stage multi-objective distributionally robust optimization of the electricity-hydrogen coupling system under multiple markets[J]. Energy, 2024, 303, 131960.
DU Y D, LI X G, TAN C X, et al.Two-stage multi-objective distributionally robust operation optimization and benefits equalization of an off-grid type electric-hydrogen-ammonia-methanol coupling system[J]. Renewable energy, 2024, 236, 121433.