分布式能源2025,Vol.10Issue(2):1-11,11.DOI:10.16513/j.2096-2185.DE.(2025)010-02-0001-11
计及海量清洁能源接入的交直流配电网电碳耦合规划方法
Electric-Carbon Coupled Planning Method for AC/DC Distribution Network Considering Massive Clean Energy Access
摘要
Abstract
Against the backdrop of the transition from dual control of energy consumption to dual control of carbon emissions,traditional planning methods based on energy balance are difficult to accurately assess the investment and operational costs of distribution networks.This paper presents a bi-level model of electric-carbon coupled planning for AC/DC distribution network for massive clean energy access.Firstly,this paper introduces an electric-carbon coupled planning methodology for AC/DC distribution networks and develops a upper-level mathematical model that couples AC/DC power flow with carbon emissions.The objective function of the model aims to minimize the combined"electricity+carbon"investment and operational costs,taking into account the full lifecycle carbon accounting of fossil energy consumed by distribution network across extraction,transportation,and combustion stages,as well as dynamic carbon emissions based on real-time network power losses.Secondly,addressing the challenge of carbon tax fluctuations in extreme scenarios,this paper constructs a lower-level mathematical model for carbon tax correction based on conditional value at risk(CVaR),and proposes a CVaR-based carbon tax correction strategy and investigates a risk measurement approach that accounts for extreme carbon taxes.The corrected carbon tax values are then fed back into the upper-level planning model to further refine the planning strategy,ensuring adaptability to the impacts of extreme carbon tax fluctuations.Simulation results demonstrate that the proposed"electricity+carbon"AC/DC distribution network planning yields more accurate results compared to traditional AC network planning and exhibits superior adaptability to the impacts of extreme carbon tax fluctuations on planning outcomes.关键词
电碳耦合/交直流配电网/配电网规划/条件风险价值(CVaR)/碳税Key words
electric-carbon coupled/AC/DC distribution network/distribution network planning/conditional value at risk(CVaR)/carbon tax分类
能源与动力引用本文复制引用
李星锴,陈湘萍,蔡永翔,贺墨琳,高远龙,王峰..计及海量清洁能源接入的交直流配电网电碳耦合规划方法[J].分布式能源,2025,10(2):1-11,11.基金项目
国家自然科学基金项目(51867007) (51867007)
贵州省科技计划项目(黔科合支撑[2022]一般012,黔科合支撑[2025]一般102) (黔科合支撑[2022]一般012,黔科合支撑[2025]一般102)
中国南方电网有限责任公司创新项目(GZKJXM20222314)This work is supported by National Natural Science Foundation of China(51867007) (GZKJXM20222314)
Guizhou Provincial Key Technology R&D Program(Qiankehe Support[2022]General 012,Qiankehe Support[2025]General 102) (Qiankehe Support[2022]General 012,Qiankehe Support[2025]General 102)
China Southern Power Grid Innovation Project(GZKJXM20222314) (GZKJXM20222314)