Opportunities for large-scale energy storage in geological formations in mainland Portugal [PDF]
, 2018 This article presents the methodology and results of the first screening conducted in Portugal to identify geological formations suitable for large-scale storage of energy from renewable sources.
Carneiro, Júlio +2 more
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Frontiers in Energy Research, 2021 The uncertainty of wind resources is one of the main reasons for wind abandonment. Considering the uncertainty of wind power prediction, a robust optimal dispatching model is proposed for the wind fire energy storage system with advanced adiabatic ...
Xiaojiao Chen +11 more
doaj +1 more source
Feasibility study of a simulation software tool development for dynamic modelling and transient control of adiabatic compressed air energy storage with its electrical power system applications [PDF]
, 2018 The field of large-scale electrical energy storage is growing rapidly in both academia and industry, which has driven a fast increase in the research and development on adiabatic compressed air energy storage.
Dooner, Mark +6 more
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Thermodynamic analysis of a novel fossil-fuel–free energy storage system with a trans-critical carbon dioxide cycle and heat pump [PDF]
, 2020 This paper presents and analyzes a novel fossil-fuel–free trans-critical energy storage system that uses CO2 as the working fluid in a closed loop shuttled between two saline aquifers or caverns at different depths: one a low-pressure reservoir and the ...
Hao, Y +4 more
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Exergy storage of compressed air in cavern and cavern volume estimation of the large-scale compressed air energy storage system [PDF]
, 2017 Accurate estimation of the energy storage capacity of a cavern with a defined storage volume and type is the very first step in planning and engineering a Compressed Air Energy Storage (CAES) plant. The challenges in obtaining a reliable estimation arise
Busby, Jonathan +6 more
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A Solar–Thermal-Assisted Adiabatic Compressed Air Energy Storage System and Its Efficiency Analysis
Applied Sciences, 2018 Adiabatic compressed air energy storage (A-CAES) is an effective balancing technique for the integration of renewables and peak-shaving due to the large capacity, high efficiency, and low carbon use.
Xiaotao Chen +5 more
doaj +1 more source
Modelling study, efficiency analysis and optimisation of large-scale adiabatic compressed air energy storage systems with low-temperature thermal storage [PDF]
, 2016 The key feature of Adiabatic Compressed Air Energy Storage (A-CAES) is the reuse of the heat generated from the air compression process at the stage of air expansion.
Chen, Haisheng +9 more
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Chemical Engineering Transactions, 2020 Adiabatic compressed air energy storage (A-CAES) is a promising massive energy storage to eliminate the fluctuation nature of renewable energy. In a traditional A-CAES system, a throttle valve is installed in front of air storage tank to reduce the ...
Shenghui Zhou, Jianqiang Deng, Yang He
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EnergiesMotivated by the suboptimal performances observed in existing compressed air energy storage (CAES) systems, this work focuses on the efficiency optimization of CAES through thermal energy storage (TES) integration. The research explores the dependence of
Luca Cacciali +2 more
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Prospects of Hydrogen Application as a Fuel for Large-Scale Compressed-Air Energy Storages
EnergiesA promising method of energy storage is the combination of hydrogen and compressed-air energy storage (CAES) systems. CAES systems are divided into diabatic, adiabatic, and isothermal cycles. In the diabatic cycle, thermal energy after air compression is
Iliya K. Iliev +5 more
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