可再生能源2025,Vol.43Issue(3):316-323,8.
大容量压缩空气储能压缩和膨胀系统启动关键过程特性研究
Key start-up performance research for compression and expansion process of large-capacity compressed air energy storage system
摘要
Abstract
To evaluate the importance of the start-up process of the compressed air energy system(CAES),a mathematical model of the entire system was established based on a 300 MW CAES power plant.A series of analyses were conducted to evaluate the changes in the main parameters during the start-up and the corresponding dynamic responses were obtained.These analyses include the anti-surge operation of the compressors,1-drive-4 variable frequency start-up of the compressor train,the programmed start-up of the turbine train,and the power regulation process under the air-distribution scheme.The results indicate that the optimization of start-up process can shorten the start time of the compressor and turbine trains and improve the system efficiency.In addition,the qualitative data during many important operation process was determined.The study provides valuable date and theoretical basis for the safe and efficient operation of the CAES unit.关键词
大容量/压缩空气储能/启动关键过程/动态响应特性Key words
large-capacity/compressed air energy storage/key start-up process/dynamic response characteristics分类
能源与动力引用本文复制引用
张旭,李阳海,王廷举,张彪,潘宏刚,孙力,王小亮..大容量压缩空气储能压缩和膨胀系统启动关键过程特性研究[J].可再生能源,2025,43(3):316-323,8.基金项目
湖北省重点研发计划项目(2022BAD163) (2022BAD163)
辽宁省教育厅面上项目(JYTMS20230325) (JYTMS20230325)
联合基金博士启动项目(2023-BSBA-234) (2023-BSBA-234)