| 引用本文: | 骆钊,王菁慧,王华,赵伟杰,杨林燕,沈鑫.考虑碳捕集和电转气的综合能源系统优化调度[J].电力自动化设备,2023,43(12):127-134 |
| LUO Zhao,WANG Jinghui,WANG Hua,ZHAO Weijie,YANG Linyan,SHEN Xin.Optimal scheduling of integrated energy system considering carbon capture and power-to-gas[J].Electric Power Automation Equipment,2023,43(12):127-134 |
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| 摘要: |
| 碳捕集、电转气等低碳技术是实现能源系统低碳经济运行的重要途径和主要抓手。鉴于此，构建了一种含碳捕集、利用与封存装置，两段式电转气设备及热电联产机组耦合的综合能源系统低碳经济调度模型。在技术层面，分别构建碳捕集、利用与封存，两段式电转气及热电联产数学模型；在市场机制层面，引入阶梯式碳交易模型约束系统碳排放。提出了以综合能源系统运行总成本最小为目标函数的优化调度策略。通过设置多个场景进行算例分析，验证了所提模型的有效性，并分析了各阶梯碳交易机制参数灵敏性对综合能源系统低碳性及经济性的影响。 |
| 关键词: 碳捕集、利用与封存 电转气 热电联产 综合能源系统 阶梯式碳交易 |
| DOI：10.16081/j.epae.202305006 |
| 分类号: |
| 基金项目:国家重点研发计划项目(2022YFB2703500)；国家自然科学基金资助项目(52277104)；云南省重点研发计划资助项目(202303AC100003)；云南省应用基础研究计划资助项目(202301AT070455,202201AT070220,202101AT070080) |
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| Optimal scheduling of integrated energy system considering carbon capture and power-to-gas |
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LUO Zhao1, WANG Jinghui1, WANG Hua2, ZHAO Weijie3, YANG Linyan1, SHEN Xin4
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1.Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China;2.Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650500, China;3.Kunming Bureau of EHV Transmission Company of China Southern Power Grid Co.,Ltd.,Kunming 650220, China;4.Measurement Center of Yunnan Power Grid Co.,Ltd.,Kunming 650051, China
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| Abstract: |
| Low-carbon technologies such as carbon capture, power-to-gas and so on are important ways and main graspers to realize the low-carbon economic operation of energy system. In view of this, a low-carbon economic dispatching model of integrated energy system that includes carbon capture, utilization and storage device, two-stage power-to-gas equipment and combined heat and power unit is constructed. At the technical level, the mathematical models of carbon capture, utilization and storage, two-stage power-to-gas and combined heat and power are constructed respectively. At the market mechanism level, the ladder-type carbon trading model is introduced to constrain the carbon emissions of system. The optimal scheduling strategy with the minimum total operating cost of integrated energy system as the objective function is proposed. The effectiveness of the proposed model is verified by setting up several scenarios for example analysis, and the influences of parameter sensitivity of ladder-type carbon trading mechanisms on low-carbon and economy of the integrated energy system are analyzed. |
| Key words: carbon capture, utilization and storage power-to-gas combined heat and power integrated energy system ladder-type carbon trading |
