Compressed Air Energy Storage System Modeling for Power System Studies

被引:42
作者
Calero, Ivan [1 ]
Canizares, Claudio A. [1 ]
Bhattacharya, Kankar [1 ]
机构
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
CAES; dynamic modeling; energy storage; frequency regulation; frequency stability; PERFORMANCE; STABILITY; PLANTS; WIND;
D O I
10.1109/TPWRS.2019.2901705
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, a detailed mathematical model of the diabatic compressed air energy storage (CAES) system and a simplified version are proposed, considering independent generators/motors as interfaces with the grid. The models can be used for power system steady-state and dynamic analyses. The models include those of the compressor, synchronousmotor, cavern, turbine, synchronous generator, and associated controls. The configuration and parameters of the proposed models are based on the existing bulk CAES facilities of Huntorf, Germany. Themodels and performance of the CAES system are first evaluated with step responses, and then examined when providing frequency regulation in a test power system with high penetration ofwind generation, comparing them with existing models of CAES systems. The simulation results confirm that the dynamic responses of the detailed and simplified CAES models are similar, and demonstrate that the simultaneous charging and discharging can significantly contribute to reduce the frequency deviation of the system from the variability of the wind farm power.
引用
收藏
页码:3359 / 3371
页数:13
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