摘要
在电-气综合能源系统的基础上,加入碳捕集系统以及储碳系统,构建碳捕集-电转气-风电-气电虚拟电厂联合运行模型,分析联合运行模式相较于碳捕集电厂独立运行的优势。其次,考虑风电、负荷的不确定性带来的影响,通过引入模糊参数,建立计及源荷不确定性的模糊机会约束模型,分析不确定性对于碳捕集能力的影响。最后,基于改进的IEEE-39节点系统和天然气20节点算例系统,通过GUROBI求解器验证所提碳捕集虚拟电厂联合运行模型在考虑风电和负荷不确定性下可有效消纳风电、降低系统的碳排放。
On the basis of the electricity-natural gas interconnection system,the carbon capture system and the carbon storage system are added,and the CCS-P2G-WT-GT combined operation model of virtual power plant is established,and the advantages of the combined operation mode is analyzed.Secondly,the influence of wind power and load uncertainty is considered.By introducing fuzzy parameters,a fuzzy opportunity constraint model is stablished to analyze the influence of uncertainty on carbon capture capacity.Finally,based on the improved IEEE-39 power system and the 20-node natural gas calculation example system,the wind power consumption and the carbon emissions reduction of the proposed combined operation model of carbon capture virtual power plant under the condition of considering the uncertainties of wind power and load are verified by the GUROBI solver.
作者
陈继明
徐乾
李勇
于馨玮
陈文淙
Chen Jiming;Xu Qian;Li Yong;Yu Xinwei;Chen Wencong(College of New Energy,China University of Petroleum(East China),Qingdao 266580,China;Huaneng Jiaxiang Power Generation Company,Jining 272400,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2023年第10期9-18,共10页
Acta Energiae Solaris Sinica
关键词
不确定性分析
碳捕集
虚拟电厂
综合能源系统
低碳经济运行
模糊机会约束
uncertainty analysis
carbon capture
virtual power plant
integrated energy system
low-carbon economic operation
fuzzy chance constraint
