| 引用本文: | 吕超贤,罗刚,孙文,梁睿,张鸽.产-需全链条耦合的矿山综合能源电-热-煤协同低碳调度[J].电力自动化设备,2025,45(2):61-68. |
| Lü Chaoxian,LUO Gang,SUN Wen,LIANG Rui,ZHANG Ge.Electricity-heat-coal collaborative low-carbon scheduling of coal mine integrated energy system considering full chain coupling of production and demand[J].Electric Power Automation Equipment,2025,45(2):61-68. |
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| 摘要: |
| 矿山产-需环节耦合紧密，如何实现多环节的协同优化以提升系统的用能经济性与减碳效益是亟待解决的问题。为此，提出产-需全链条耦合的矿山综合能源系统(CMIES)电-热-煤协同经济低碳优化调度方法。从矿山生产工艺流程出发，分析各环节之间的耦合特征，构建含煤矿生产-用能多环节的CMIES电-热-煤耦合拓扑；剖析矿山安全开采前提下的煤流工序、伴生能源产出和利用方式，刻画运煤、排水环节的柔性特征，建立多环节运行模型；以矿山用能成本与碳排放惩罚成本最小为目标，构建电-热-煤协同的CMIES经济低碳调度模型。以山西省某煤矿为算例进行仿真，验证所提模型与方法的有效性。仿真结果表明，所提模型与方法通过工序调整、环节优化有效降低了矿山的用能成本及碳排放量，实现了多环节协同下的CMIES经济低碳运行。 |
| 关键词: 矿山综合能源系统 煤流 伴生能源 电-热-煤协同 低碳调度 |
| DOI：10.16081/j.epae.202411010 |
| 分类号:TM73;TK01 |
| 基金项目:国家自然科学基金资助项目(52307154)；江苏省自然科学基金资助项目(BK20231076)；中国工程院咨询项目(我国煤炭行业碳中和发展科学体系及战略路径研究)(2022?XBZD?09) |
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| Electricity-heat-coal collaborative low-carbon scheduling of coal mine integrated energy system considering full chain coupling of production and demand |
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Lü Chaoxian1, LUO Gang1, SUN Wen1, LIANG Rui1, ZHANG Ge2
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1.School of Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China;2.Tangshan Power Supply Company of State Grid Jibei Electric Power Co.,Ltd.,Tangshan 063000, China
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| Abstract: |
| The coupling between production and demand links of coal mine is tight. How to realize the collaborative optimization of multiple links to improve the energy consumption economy and carbon reduction benefits of the system is an urgent problem to be solved. Therefore, an economic low-carbon optimization scheduling method of electricity-heat-coal collaboration for coal mine integrated energy system(CMIES) is proposed, which considers the full chain coupling of production and demand. According to the production process of coal mine, the coupling characteristics of each link are analyzed, and an electricity-heat-coal coup-ling topology of CMIES including multiple coal production and energy consumption links is established. The coal flow process, associated energy generation and utilization mode of the coal mine under the pre-mise of safe mining production are analyzed. The flexible characteristics of coal transportation and drainage links are described, and the operation models of multiple links are established. With the goal of minimizing the energy consumption cost and carbon emission cost, an economic and low-carbon scheduling model of CMIES with electricity-heat-coal collaboration is established. Taking a coal mine in Shanxi Province as an example, the effectiveness of the proposed model and method is verified. Simulative results show that the proposed model and method can effectively reduce the energy consumption cost and carbon emissions through process adjustment and multi-link optimization, achieving economic low-carbon operation of CMIES under the collaboration of multiple links. |
| Key words: coal mine integrated energy system coal flow associated energy electricity-heat-coal collaboration low-carbon scheduling |
