电力建设2025,Vol.46Issue(1):58-71,14.DOI:10.12204/j.issn.1000-7229.2025.01.006
含可逆固体氧化物电池的综合能源系统低碳运行优化
Low Carbon Operation Optimization of lntegrated Energy System with Reversible Solid Oxide Cell
摘要
Abstract
Currently,high proportions of renewable energy are consumed by power systems,resulting in increased carbon emissions that adversely affect the environment.To overcomes these challenges,this study proposes to apply a reversible solid oxide cell(RSOC)and a carbon capture system(CCS)to an integrated energy system(IES),dominated by hybrid combined heat and power(CHP)systems,to achieve economic,low-carbon,and flexible comprehensive optimization of the IES.First,the operating mechanism and mathematical models of the RSOC and CCS are constructed.The RSOC is used to store the excess renewable energy for an indefinite period for reuse,thereby alleviating the energy consumption pressure on the CCS during low outputs of wind and solar power.Second,the IES low-carbon economic model of RSOC and CCS is constructed to improve the carbon emission reduction benefit of the model and minimize the economic operation cost.Finally,an improved IEEE-40 node power system in a city in Northwest China is used as an example and seven different configuration scenarios were analyzed.The simulation results show that the model is effective in reducing renewable energy consumption and carbon emission,and it significantly improves the economy and flexibility of IESs.关键词
综合能源系统(IES)/可逆固体氧化物电池(RSOC)/碳捕集/热电联产(CHP)/可再生能源转移/低碳经济Key words
integrated energy system(IES)/reversible solid oxide cell(RSOC)/carbon capture/combined heat and power(CHP)/low carbon economy分类
动力与电气工程引用本文复制引用
李欣,王昌胜,李新宇,赵伟杰,李阳,郭攀锋..含可逆固体氧化物电池的综合能源系统低碳运行优化[J].电力建设,2025,46(1):58-71,14.基金项目
This work is supported by National Natural Science Foundation of China(No.52107107). 国家自然科学基金项目(52107107) (No.52107107)