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The scale of multi-microgrid (MMG) and hydrogen fuel cell vehicles (HFCVs) is increasing dramatically with the increase in the new energy penetration ratio, and developing an integrated energy system containing a multi-microgrid for hydrogen fuel vehicles brings great challenges to power grid operation. Focusing on the difficulties of the access of multiple microgrids for the low-carbon and economic operation of the system, this paper proposes an optimal interconnected heterogeneous multi-microgrid power–heat–carbon scheduling strategy for hydrogen-fueled vehicles. Firstly, an HFCV model is established, and then an optimal scheduling model is constructed for the cooperative trading of power–heat–carbon in a multi-microgrid, on the basis of which the low-carbon economic operation of the multi-microgrid is realized. The results of the case study show that the scheduling strategy in this paper reduces carbon emissions by about 7.12% and costs by about 3.41% compared with the independent operation of the multi-microgrid. The degrees of interaction of each multi-microgrid are also analyzed under different HFCV penetration rates.

随着新能源渗透率的提升，多微电网（MMG）与氢燃料电池汽车（HFCVs）的规模正急剧扩大。构建包含多微电网的集成能源系统对于氢燃料汽车而言，对电网的运行提出了巨大的挑战。本论文聚焦于多微电网接入系统在低碳经济运行中所面临的难题，提出了一种针对氢燃料汽车的优化互联异构多微电网电力-热能-碳优化调度策略。首先，建立了HFCV模型，随后在多微电网中构建了电力-热能-碳协同交易的优化调度模型，以此实现多微电网的低碳经济运行。案例研究表明，与多微电网独立运行相比，该调度策略可降低碳排放约7.12%，成本降低约3.41%。此外，还分析了在不同HFCV渗透率下各微电网的相互作用程度。