Optimal Dispatch Strategy for Advanced Adiabatic Compressed Air Energy Storage System Coupled with Concentrated Solar Power Station

Abstract

Advanced Adiabatic Compressed Air Energy Storage (AA-CAES) technology not only has flexible adjustment capabilities and friendly environmental characteristics, but also has the unique advantages of combined heat and power storage/cogeneration. Considering the coupled operation of thermal energy flow and thermal storage device between AACAES power station and Concentrated Solar Power (CSP) station, this paper proposes an optimized dispatch strategy for AA-CAES system coupled with CSP station. First, this paper builds a system framework for the coupled operation of CSP station and AA-CAES power station. Then, an optimal operation model of the system with coupled power stations was established. Finally, a simulation example based on typical daily data in a certain area is carried out to verify the validity of the model.