Performance prediction of a small-size adiabatic compressed air energy storage system

Abstract

The problem of decentralized energy storage is of crucial importance for the development of renewable energy resources. In the first stage of their development, RES have relied on the possibility of connecting to the grid. However, with increased RES share, pressure is being put on the electrical grid system, resulting in the necessity of extensive load modulation of traditional plants (hydroelectric and fossil), and also on the development of large energy storage facilities (hydro-pumped, CAES, batteries,…). From the point of view of distributed energy systems, connected to smart grids, it is rather interesting to develop local energy storage systems, which can help to decrease the load on the grid infrastructure, possibly paving the way to complete off-grid operation. The case study is a Small-Size Advanced Adiabatic Compressed Air Energy Storage (SS-AA-CAES), developed from existing components (compressors, heat exchangers, vessels, expander,…) and coupled to a local PV field. The system operates trying to separate pressure energy and heat, and promoting regenerative/recuperative use of this last with low-temperature thermal storage (hot water) to cover the necessary time lag. The system also represents a CHP solution, as the hot water recovered from compressor cooling is available for heating purposes. A thermodynamic model of the system was built, used for design, and a simulation covering system operation over one year was performed. The results show that the system could be recommended (possibly with the support of battery storage) for use in applications where complete off-grid operation is preferable, or where it is important to minimize the impact of the grid infrastructure, such as in natural parks and remote areas.

Keywords

• Adiabatic CAES; Small Scale CAES; Photovoltaic; Energy storage

References

1. M. Raju, S.K. Khaitan “Modeling and simulation of compressed air storage in caverns: A case study of the [12] TRNSYS® Software Mathematical Reference
2. Huntorf plant”, Applied Energy, 89, 474–481, 2012.
3. N.Hartmann, O. Vöhringer, C. Kruck, L. Eltrop “Simulation and analysis of different adiabatic Compressed Air Energy Storage plant conŞgurations”, Applied Energy, 93, 541–548, 2012
4. G. Grazzini, A. Milazzo ”Thermodynamic analysis of CAES/TES systems for renewable energy plants”, Renewable Energy 33, 1998–2006, 2008.
5. Y. Zhang, K. Yang, X. Li, J. Xu “The thermodynamic effect of thermal energy storage on compressed air energy storage system”, Renewable Energy, 50, 227-235, 2013.
6. N.M. Jubeh, Y.S.H. Najjar “Green solution for power [15] B. Di Pietra, “Performance Assessment of Residential generation by adoption of adiabatic CAES system”, Applied Thermal Engineering, 44, 85-89, 2012.
7. C. Bullough, C. Gatzen, C. Jakiel, M. Koller, A. Nowi, S., Zunft “Advanced Adiabatic Compressed Air Energy Storage for the Integration of Wind Energy”, Proceedings of the European Wind Energy Conference, London, UK, 2004.
8. J. Simmons, A. Barnhart, S. Reynolds, S. Young-Jun “Study of Compressed Air Energy Storage with Grid and Photovoltaic Energy Generation”, The Arizona Research Institute for Solar Energy (AzRISE) - APS Final Draft Report, Compressed Air Energy Storage and Photovoltaics Study, University of Arizona, August 2010.

9. J.C. Evartsa, L.G. Swan ”Domestitic hot water [8] J.J. Proczka, K. Muralidharan, D. Villela, J.H. Simmons, G. Frantziskonis “Guidelines for the [18] Energy Saving Trust “Measurement of Domestic Hot pressure and efŞcient sizing of pressure vessels for sizing”, Energy and Buildings, 58, 58–65, 2013.
10. compressed air energy storage”, Energy Conversion and Management, 65, 597–605, 2013.
11. D. Villela, V.V. Kasinathan, S. De Valle, M. Alvarez, G. Frantziskonis, P. Deymier, K. Muralidharan “Compressed-Air Energy Storage Systems For Stand- Alone Off-Grid Photovoltaic Modules”, Proceedings of the 35th IEEE Photovoltaic Specialists Conference (PVSC), 962-967, ISBN: 978-1-4244-5890-5, 2010.
12. Quasiturbine website:
13. http://quasiturbine.promci.qc.ca/EProductQT75SCPne umatic.htm (Accessed on September 26th, 2014)
14. SunPower website:
15. http://us.sunpower.com/sites/sunpower/files/media
16. library/data-sheets/ds-x21-series-335-345-residential
17. solar-panels-datasheet.pdf (Accessed on March 25th, 2014)
18. F. Di Andrea, A. Danese “MICENE - Misure dei consumi di energia elettrica nel settore domestico - Risultati delle campagne di rilevamento dei consumi elettrici presso 110 abitazioni in Italia”, eERG, end- use Efficiency Research Group, Dipartimento di Energetica Politecnico di Milano, project founded by Ministero dell'Ambiente e della Tutela del Territorio, 2004
19. Cogeneration Systems in different Italian climatic zones”. Report of Subtask C of FC+COGEN-SIM The Simulation of Building-Integrated Fuel Cell and Other Cogeneration System. Annex 42 of the International Energy Agency Energy Conservation in Buildings and Community Systems Programme, 2007.
20. M.F. Torchio “Energy-Exergy, Environmental and Economic Criteria in Combined Heat and Power (CHP) Plants: Indexes for the Evaluation of the Cogeneration Potential”, Energies, 6, 2686-2708, 2013; doi:10.3390/en6052686.
21. Water Consumption in Dwellings”, Report prepared
22. by the Energy Monitoring Company in conjunction
23. with and on behalf of the Energy Saving Trust with
24. funding and support of the Sustainable Energy Policy
25. Division of the Department for Environment, Food
26. and Rural Affairs, Crown Copyright, 2008. Accessible at:
27. https://www.gov.uk/government/uploads/system/uploa ds/attachment_data/file/48188/3147-measure
28. domestic-hot-water-consump.pdf (September 26th, 2014)