Dynamic modelling and techno-economic analysis of adiabatic compressed air energy storage for emergency back-up power in supporting microgrid [PDF]
Adiabatic compressed air energy storage technology recently attracts a great attention due to its merits of low cost, long lifetime and environmentally friendly.
Jihong Wang, Shihong Miao, Ji Han
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Sensitivity analysis of adiabatic compressed air energy storage
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe), 2016The increasing use of fluctuating renewable energy represents a challenge for the German electricity market. Electricity storage plants can provide flexibility to the energy system and the development of new, efficient and economical energy storage technologies is of great importance.
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Advanced Adiabatic Compressed air Energy Storage Energy in Air
2018 4th International Conference on Electrical Energy Systems (ICEES), 2018The energy produced by renewable sources like solar and wind energy is intermittent and hence there arises a need to store them to balance the electricity demand and supply. This can be achieved by storing the surplus energy produced when the demand is low and supplying the same when the demand is high.
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Energy and exergy analysis of adiabatic compressed air energy storage system
Energy, 2017Abstract The low efficiency of existing CAES systems is due to large energy losses during the air compression process. This could be remedied by building an adiabatic CAES system, where the heat of compression is stored and subsequently used during the expansion process in the turbine.
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Distensible air accumulators as a means of adiabatic underwater compressed air energy storage
International Journal of Environmental Studies, 2012In the near future, the electricity industry is likely to face historically significant changes. The onset of distributed generation, micro and smart grids will change the entire structured industry. An influx of intermittent renewable generators will make traditional grid balancing notably more difficult. The novel concept of underwater compressed air
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Feasibility study of adiabatic compressed air energy storage in porous reservoirs
The APPEA Journal, 2022The Australian electricity sector is undergoing a transformation in which variable renewable energy (VRE) is becoming a dominant generator. VRE sources such as wind and solar have intermittent generation profiles influenced by weather and climate with daily and seasonal variations. To support high penetration rates of VRE, energy storage is required to
Jason P. Czapla, M. B. Clennell
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Thermodynamic Analysis of Multi-stage Compression Adiabatic Compressed Air Energy Storage System
2021Over the past few decades, global electricity production increased steadily and has reached 25,592 TWh by the end of 2017. With rapid development of hydro power, solar power, and wind power, the proportion of renewable energy in all energy sources rises remarkable, achieving 24.8% in 2017. However, renewable energy cannot replace all traditional fossil
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Performance optimization of adiabatic compressed air energy storage with ejector technology
Applied Thermal Engineering, 2016Abstract In this paper, the performances of two adiabatic compressed air energy storage systems were determined. In system 1#, compressed air was reduced directly from 6.40 MPa to 2.50 MPa. In system 2#, compressed air was first reduced to 5.00 MPa and was later adjusted to 2.50 MPa by an ejector under an ejecting coefficient of 0.45.
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Abstract As the penetration of renewable energy sources (RES) into energy market is becoming increasingly evident, it is urgent to deal with the problem of fluctuations of RES. Compressed Air Energy Storage (CAES), as one of energy storage technologies aiming at this problem, has excellent characteristics of energy storage and utilization, but its ...
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Thermodynamic analysis of adiabatic compressed air energy storage systems
Procceedings of the 24th ABCM International Congress of Mechanicl Engineering, 2017Tomás Londe Camargos +4 more
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