In order to ensure the safe and economic operation of hydrogen industrial parks
a co-optimized scheduling model of electric-heat-cool-gas-hydrogen multi-energy cogeneration system that takes into account the uncertainty of wind and photovoltaic power output and the demand response of hydrogen load is established. Firstly
based on the Green Hydrogen Industrial Park
a typical park-level electricity-heat-cooling-gas-hydrogen multi-energy cogeneration system architecture is proposed
and a model including electric-hydrogen coupling as well as electric-heat-cooling triple-supply system is established from the perspectives of the system’s source-grid-load-storage. Secondly
a multi-objective function is established
and the NSGA-III algorithm combined with Pareto frontier optimisation is used for the co-optimised scheduling of the MECS in hydrogen industrial parks with the objectives of achieving the minimum overall operating cost
the maximum energy utilisation rate
and the minimum carbon emissions in the park. Finally
the uncertainty of the wind and photovoltaic output is simulated by the Latin hypercube method and K-means clustering algorithm
and the optimal scheduling results in different scenarios are compared to verify the low-carbon and economic performance of the proposed model.
CHEN H P, WU H, KAN T Y, et al.Low-carbon economic dispatch of integrated energy system containing electric hydrogen production based on VMD-GRU short-term wind power prediction[J]. International journal of electrical power & energy systems, 2023, 154: 109420.
AGRAWAL S, PANIGRAHI B K, TIWARI M K.Multi objective particle swarm algorithm with fuzzy clustering for electrical power dispatch[J]. IEEE transactions on evolutionary computation, 2008, 12(5): 529-541.