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在“双碳”目标持续推进背景下，发挥源荷互动在节能降碳中的潜力是推动综合能源系统（integrated energy system,IES）低碳转型的关键路径。提出一种基于低碳综合需求响应（low-carbon integrated demand response,LCIDR）的IES双层低碳调度模型。首先，构建多能源耦合碳排放矩阵，厘清电、热、气等多能源转换过程中碳排放的转移关系，基于此提出多能动态碳排放因子计算方法，实现对IES碳排放强度的精准量化。其次，建立以动态碳排放因子为交互信号的IES双层低碳调度架构，上层由IES进行多能设备调度与动态碳排放因子的迭代计算，下层由负荷聚合商（load aggregator,LA）聚合用户负荷并实施低碳需求响应，通过在上下层之间的迭代反馈机制，实现碳排放因子与低碳需求响应策略的协同演化。最后，通过仿真对所提策略进行验证，结果表明，所提策略在确保经济性的同时，显著降低了整体碳排放，并提升了可再生能源利用率。
Abstract：Against the backdrop of the ongoing dual-carbon initiative,unlocking the potential of source-load interaction in energy conservation and carbon reduction has become a key pathway to promote the low-carbon transformation of integrated energy systems. This paper proposes a dual-layer low-carbon scheduling model for integrated energy systems based on comprehensive low-carbon demand response.First,a multi-energy coupled carbon emission matrix is constructed to clarify the transmission relationships of carbon emissions during the conversion among electricity,heat,and gas. Building on this foundation,a dynamic carbon emission factor calculation method is developed to enable accurate quantification of carbon intensity across multiple energy carriers.Then,a dual-layer scheduling architecture is established,wherein dynamic carbon emission factors function as interactive signals.In the upper layer,the integrated energy system performs multi-energy device scheduling and iteratively updates the carbon emission factors.In the lower layer,a load aggregator aggregates user loads and implements low-carbon demand response strategies.Through iterative feedback between the two layers,the model achieves a coordinated evolution of emission factors and demand response strategies. Finally,simulation results demonstrate that the proposed strategy significantly reduces overall carbon emissions and enhances the utilization of renewable energy,while maintaining economic efficiency.
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基本信息:
DOI：10.20097/j.cnki.issn1007-9904.250248
中图分类号:TM73;TK01
引用信息:
[1]王鸿玺,申洪涛,冯波,等.基于低碳综合需求响应的综合能源系统双层互动调度策略[J].山东电力技术,2026,53(02):51-64.DOI:10.20097/j.cnki.issn1007-9904.250248.
基金信息:
国网河北省电力有限公司科技项目“广域负荷侧供需互动与平衡调节技术研究及示范应用”（5204YF230006）~~
2025-03-25
2025
2025-06-09
2025
1
2025-11-17
2025-11-17
2025-11-17