Article | Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016 | Initial Results of Adiabatic Compressed Air Energy Storage (CAES) Dynamic Process Model Linköping University Electronic Press Conference Proceedings
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Title:
Initial Results of Adiabatic Compressed Air Energy Storage (CAES) Dynamic Process Model
Author:
Tomi Thomasson: VTT Technical Research Centre of Finland Ltd., Finland Matti Tähtinen: VTT Technical Research Centre of Finland Ltd., Finland
DOI:
10.3384/ecp17142878
Download:
Full text (pdf)
Year:
2018
Conference:
Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016
Issue:
142
Article no.:
129
Pages:
878-884
No. of pages:
7
Publication type:
Abstract and Fulltext
Published:
2018-12-19
ISBN:
978-91-7685-399-3
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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The amount of wind and solar generation has seen exponential growth during the recent decades, and the trend is to continue with an increased pace. Due to the intermittency of the resources, a threat is posed on grid stability and a need created for regulation. One solution to control the imbalance between supply and demand is to store the electricity temporarily, which in this paper was addressed by implementing a dynamic model of adiabatic compressed air energy storage (CAES) with Apros dynamic simulation software. Based on the literature review, the existing models due to their simplifications do not allow transient situations e.g. start-ups to be studied, and despite of its importance, part-load operation has not been studied with sufficient precision. The implemented model was validated against analytical calculations (nominal load) and literature information (part-load), showing considerable correlation. By incorporating the system with wind generation and electricity demand, the grid operation of CAES was studied. In order to enable this, the start-up and shutdown sequences based on manufacturer information were approximated in dynamic environment, to the authors’ best knowledge, for the first time. The initial results indicate that the modularly designed model offers an accurate framework for numerous studies in the future.

Keywords: energy storage, compressed air energy storage, dynamic simulation, numerical simulation

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Tomi Thomasson, Matti Tähtinen
Title:
Initial Results of Adiabatic Compressed Air Energy Storage (CAES) Dynamic Process Model
DOI:
http://dx.doi.org/10.3384/ecp17142878
References:
No references available

Proceedings of The 9th EUROSIM Congress on Modelling and Simulation, EUROSIM 2016, The 57th SIMS Conference on Simulation and Modelling SIMS 2016

Author:
Tomi Thomasson, Matti Tähtinen
Title:
Initial Results of Adiabatic Compressed Air Energy Storage (CAES) Dynamic Process Model
DOI:
https://doi.org10.3384/ecp17142878
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Last updated: 2019-10-02