南方电网技术2025，Vol.19Issue(9)：25-37,71,14.DOI:10.13648/j.cnki.issn1674-0629.2025.09.003
动态碳流追踪驱动的综合能源系统优化调度模型
Optimized Scheduling Model of Integrated Energy System Driven by Dynamic Carbon Flow Tracking
摘要
Abstract
In the global low-carbon energy transition,the integrated energy system(IES),as the key to achieving the"dual carbon"goal,faces two core challenges:the limitations of traditional carbon accounting methods and dynamic carbon management of multi energy flow coupled systems.Traditional carbon accounting methods are difficult to capture the impact of fluctuations in new energy output and time-varying load characteristics on carbon flow due to static carbon emission factors,resulting in unfair allocation of carbon emission responsibilities.The dynamic carbon management of multi-energy flow coupled systems faces difficulties in track-ing cross energy carbon emissions and high complexity of dynamic models.In response to the above challenges,a dynamic carbon flow propagation theoretical framework is proposed,which includes two aspects:1)A multi-energy flow coupled matrix and time-varying node carbon intensity(TV-NCI)is constructed,and a dynamic carbon index is constructed,and the impact of new energy output fluctuations and time-varying load characteristics on carbon flow changes is analyzed,a new solution is provided for cross energy carbon emission tracking in multi-energy flow coupled systems.2)By introducing the carbon flow betweenness centrality(CFBC)index,the impact of grid structure on carbon flow paths is analyzed and the key nodes that affect carbon transmission is identified.Through experimental verification of the IEEE 33-node extended system,the proposed method effectively reduces carbon emissions and new energy curtailment rates,and reveals the impact of network topology on carbon propagation paths.The research results provide theoretical support for the low-carbon planning and operation of IES.关键词
动态碳流/综合能源系统/低碳调度/多能流耦合系统/优化调度模型Key words
dynamic carbon flow/integrated energy systems/low-carbon dispatch/multi-energy flow coupled system/optimized scheduling model分类
信息技术与安全科学引用本文复制引用
李再鹏,陈湘萍,叶华洋,蔡永翔,范强,刘伟冲,何金宇..动态碳流追踪驱动的综合能源系统优化调度模型[J].南方电网技术,2025,19(9):25-37,71,14.基金项目
国家自然科学基金资助项目(51867007) （51867007）
贵州省科技支撑项目(黔科合支撑[2025]一般102) （黔科合支撑[2025]一般102）
中国南方电网有限责任公司科技项目(GZKJXM20222314) （GZKJXM20222314）
中国南方电网有限责任公司政研课题(060000RT24100528). Supported by the National Natural Science Foundation of China(51867007) （060000RT24100528）
Guizhou Science and Technology Support Project(Qiankehe Support[2025]General 102) （Qiankehe Support[2025]General 102）
the Science and Technology Project of China Southern Power Grid Co.,Ltd.(GZKJXM20222314) （GZKJXM20222314）
the Political Research Project of China Southern Power Grid Co.,Ltd.(060000RT24100528). （060000RT24100528）
