| 引用本文: | 李玉婷,彭敏放.考虑碳捕集与甲烷化的综合能源微网分布式优化调度[J].电力自动化设备,2023,43(3): |
| LI Yuting,PENG Minfang.Distributed optimal dispatching of integrated energy microgrid considering carbon capture and methanation[J].Electric Power Automation Equipment,2023,43(3): |
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| 摘要: |
| 为了促进综合能源微网的低碳性与经济性，并降低信息安全风险，提出考虑碳捕集与甲烷化的综合能源微网分布式优化调度模型。通过在传统火电厂上加装碳捕集设备，将捕集的CO2用于甲烷化，可以减少系统碳排放，将多余的配额进行出售，在降低系统碳排放的同时也带来了经济效益。并且考虑了分布式优化调度，以解决多综合能源微网联合优化调度带来的信息安全问题。仿真结果表明所提模型可以有效减少系统碳排放并兼顾经济性，同时能降低信息安全风险。 |
| 关键词: 综合能源微网 碳捕集 甲烷化 碳交易 储氢 分布式优化调度 |
| DOI：10.16081/j.epae.202207026 |
| 分类号:TM73;TK01 |
| 基金项目:国家自然科学基金资助项目(61472128,61973107) |
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| Distributed optimal dispatching of integrated energy microgrid considering carbon capture and methanation |
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LI Yuting, PENG Minfang
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College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
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| Abstract: |
| To promote the low-carbon and economic operation of integrated energy microgrid and reduce information security risk, the distributed optimal scheduling model of integrated energy microgrid considering carbon capture and methanation is proposed. By installing carbon capture devices on heat-engine plants, the captured CO2 can be used for methanation, which contributes to the reduction of system’s carbon emissions. The surplus carbon emission trading rights can be traded, which not only reduces the carbon emissions of the system but also provides additional economic benefits. The distributed optimal scheduling is proposed to solve the information privacy problem caused by the joint optimal scheduling of multi-integrated energy microgrid. Simulative results show that the proposed model can effectively balance the system-wide carbon emissions and the economics at the same time, while reducing the risk of information security. |
| Key words: integrated energy microgrid carbon capture methanation carbon trading hydrogen storage distributed optimal dispatching |
