中国电力2026,Vol.59Issue(3):1-13,13.DOI:10.11930/j.issn.1004-9649.202510009
考虑负荷低碳响应能力的多区互联电力系统低碳经济调度模型
Low-carbon economic dispatch model of multi-region interconnected power system considering load low-carbon response capability
摘要
Abstract
Current demand response capabilities are limited to electrical loads,with intermediate variables existing in carbon emission characterization and poor consistency in calculation results.This leads to the incomplete exploitation of the carbon reduction potential on the user side.To address this issue,this paper proposes a low-carbon economic dispatch strategy for multi-region interconnected power systems that accounts for the load low-carbon response capability.First,a user-side low-carbon energy-use incentive signal is established to quantify the user-side low-carbon regulation effect.Second,a bi-level optimization model incorporating load low-carbon response capability is constructed for multi-region interconnected systems.The upper-level model is a cooperative game model based on the Nash bargaining theory,aiming to achieve the overall balance of wind and solar energy accommodation while ensuring the independent revenue of each regional entity.The lower-level model is a user-side low-carbon demand response model guided by coupling carbon emission factors,which is designed to enhance the low-carbon interaction between internal sources and loads in each region.Finally,a carbon-energy contribution factor is introduced to realize the fair distribution of benefits among different entities,thus ensuring the fairness and rationality of the proposed model under the market environment.Case study results show that,compared with the traditional low-carbon economic dispatch method for multi-region interconnected systems driven by electrical demand response,the proposed model can further tap the user-side low-carbon potential,effectively reduce the system carbon emissions,decrease the system operation cost to a certain extent,and guarantee the rationality of benefit distribution among all entities.关键词
碳排放流理论/边际碳排放因子/多区互联系统/纳什议价/用户侧储能Key words
carbon emission flow theory/marginal carbon intensity/multi-region interconnected system/Nash bargaining/User-side energy storage引用本文复制引用
魏震波,金文杰,臧天磊,郑蕉雨,罗辰昊,张鑫媛..考虑负荷低碳响应能力的多区互联电力系统低碳经济调度模型[J].中国电力,2026,59(3):1-13,13.基金项目
国家自然科学基金资助项目(52577126). This work is supported by National Natural Science Foundation of China(No.52577126). (52577126)