电力系统保护与控制2025，Vol.53Issue(19)：13-24,12.DOI:10.19783/j.cnki.pspc.241210
考虑热储扩展碳排放流的多园区综合能源系统低碳经济调度
Low-carbon economic dispatch of multi-park integrated energy systems considering augmented carbon emission flow of thermal storage
摘要
Abstract
To address the inaccurate characterization of thermal storage carbon emission flow in integrated energy systems(IES)and to enhance the flexibility of both supply and demand sides across multiple energy parks,this paper proposes a low-carbon economic dispatch method for multi-park IES,which considers the augmented carbon emission flow of thermal storage.First,based on the heat dissipation effect of thermal storage,an augmented carbon emission flow of thermal storage is established.Second,on the supply side,the organic Rankine cycle(ORC)is used to achieve flexible thermal and electrical output from combined heat and power(CHP)units,while on the demand side,the transferability and substitutability of electricity,heat,and gas loads are considered,to construct a dual-response low-carbon model of multi-park IES.Finally,a bi-level low-carbon economic dispatch strategy is formulated,aiming to minimize the upper-level electricity-gas network scheduling cost and the lower-level energy hub cost,which includes energy procurement,carbon trading,and demand-side response.Through scenario-based simulation analysis,the results demonstrate that the low-carbon economic dispatch strategy reduces the total operational cost of the multi-park IES by 3.51%and carbon emissions by 8.72%.关键词
多园区综合能源系统/热储碳排放流模型/有机朗肯循环/供需灵活/需求响应/低碳经济调度Key words
multi-park integrated energy system/thermal storage carbon emission flow model/organic Rankine cycle/supply-demand flexibility/demand response/low-carbon economic dispatch引用本文复制引用
张姝,江洪辉,臧天磊,肖先勇..考虑热储扩展碳排放流的多园区综合能源系统低碳经济调度[J].电力系统保护与控制,2025,53(19):13-24,12.基金项目
This work is supported by the National Natural Science Foundation of China(No.U2166209,No.52007126 and No.52377115). 国家自然科学基金项目资助(U2166209,52007126,52377115) （No.U2166209,No.52007126 and No.52377115）
四川省自然科学基金项目资助(2024NSFSC0864) （2024NSFSC0864）
