考虑可逆固体氧化物电池的可再生能源电力系统规划  

Planning of Renewable Energy Power System Considering Reversible Solid Oxide Cells

作　　者：李欣[1,2] 程常剑 李新宇 赵伟杰 李阳 郭攀锋[1,2] LI Xin;CHENG Changjian;LI Xinyu;ZHAO Weijie;LI Yang;GUO Panfeng(School of Electrical Engineering and Renewable Energy,China Three Gorges University,Yichang 443002,China;Hubei Provincial Engineering Research Center of Intelligent Energy Technology,China Three Gorges University,Yichang 443002,China;China Three Gorges Corporation,Yichang 443002,China;Kunming Bureau of China Southern Power Grid EHV Transmission Company,Kunming 650214,China;Three Gorges Base Development Co.,Ltd,Yichang 430002,China)

机构地区：[1]三峡大学电气与新能源学院,宜昌443002 [2]智慧能源技术湖北省工程研究中心(三峡大学),宜昌443002 [3]中国长江三峡集团有限公司,宜昌443002 [4]中国南方电网有限责任公司超高压输电公司昆明局,昆明650214 [5]三峡基地发展有限公司,宜昌443002

出　　处：《电力系统及其自动化学报》2025年第2期131-140,共10页Proceedings of the CSU-EPSA

基　　金：国家自然科学基金资助项目(52107107)。

摘　　要：为应对可再生能源的可变性和不确定性给传统电力系统规划和调度带来的巨大挑战,提出考虑可逆固体氧化物电池(reversible solid oxide cell,RSOC)的可再生能源电力系统规划模型。首先,构建RSOC和含热储的热电联产耦合模型,将该模型引入到以风力光伏为主要机组的可再生能源电力系统;其次,以年总成本最低为目标函数构建两阶段规划模型,对可再生能源电力系统进行优化;最后,以西北部某商业园区为例进行算例分析。仿真结果表明,所提模型具有更好的灵活性和经济性,并且能实现可再生能源的高效利用。To cope with the severe challenges brought by the variability and uncertainty of renewable energy to the plan-ning and scheduling of traditional power systems,a planning model for a renewable energy power system is proposed considering reversible solid oxide cells(RSOCs).First,the coupled model of RSOC and combined heat and power with thermal storage is constructed,which is further introduced into the renewable energy power system with wind and photo-voltaic as the main units.Second,a two-stage planning model is established with the objective function of lowest total annual cost to optimize the renewable energy power system.Finally,a business park in the northwest of China is taken as an example to perform the numerical analysis.Simulation results show that the proposed model has better flexibility and economy,and it can realize an efficient utilization of renewable energy.

关 键 词：可再生能源 可逆固体氧化物电池 热电联产 两阶段规划 

分 类 号：TM73[电气工程—电力系统及自动化]