REVERSIBLE HEAT PUMP, HEAT STORAGE AND ORC CYCLE AS ENERGY STORAGEEnglish
DOI:
https://doi.org/10.24867/27AM01NjezicKeywords:
Electricity energy storage, Pumped thermal energy storage, ORC cycleAbstract
Environment protection and decarbonization have led to increase in renewable energy source usage. In order to fulfill renewable energy source potential, it is necessary to install energy storage. There are several energy storage technologies. One of them is pumped thermal energy storage. Pumped thermal energy storage stores electricity in form od heat, which is transformed back into electricity. The first aim of this paper, is to investigate whether these storage systems can reach efficiency higher than 70%. The second aim is to determine the impact of energy machine efficiency on the overall efficiency of the storage.
References
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[2] XUE, Haobai. A comparative analysis and optimisation of thermo-mechanical energy storage technologies. 2019. (докторска дисертација), Универзитет у Кембриџу, 2019. доступно на: https://doi.org/10.17863/CAM.37776
[3] Koen A. еt Antunez P. F., 2020. Pumped Thermal Electricity Storage: grid-scale, cheap materials, known tech, compact, install anywhere, доступно на: https://energypost.eu/pumped-thermal-electricity-storage-grid-scale-cheap-materials-known-tech-compact-install-anywhere/, [приступљено: 12.09.2023.]
[4] European commission. Recommendations on energy storage, доступно на: https://commission.europa.eu/index_en , [приступљено: 9. 9. 2023.]
[5] Guoquan Qiu, Selection of working fluids for micro-CHP systems with ORC, Renewable Energy, Volume 48, 2012, стране 565-570, ISSN 0960-1481, доступно на: https://doi.org/10.1016/j.renene.2012.06.006
[6] Qiu, G., Liu, H., еt Riffat, S., 2011., Expanders for micro-CHP systems with organic Rankine cycle. Applied Thermal Engineering, 31(16), 3301–3307, доступно на: https://doi.org/10.1016/j.applthermaleng.2011.06.008
[7] Циримотић Д., 2021., Термодинамички ОРЦ процес за искориштавање геотермалне енергије, завршни рад, Загреб: Факултет кемијског инжењерства и технологије, Свеучилиште у Загребу
[8] Staub, S., et al., 2018., Reversible heat pump–organic Rankine cycle systems for the storage of renewable electricity. Energies, 11.6: 1352., доступно на: https://doi.org/10.3390/en11061352
[9] Frate, G. F., Antonelli, M., & Desideri, U., 2017., A novel Pumped Thermal Electricity Storage (PTES) system with thermal integration. Applied Thermal Engineering, 121, 1051–1058. доступно на: https://doi.org/10.1016/j.applthermaleng.2017.04.127
[10] Stark, S., Bestenlehner, D., 2018., CHESTER D4.9: Roadmap for future development of CHEST system, доступно на: https://www.chester-project.eu/, [приступљено: 20.09.2023.]
[11] Bauer, D., Gutierrez, A., Johnson, M. et Weller T., 2022., D5.2: Installation and commissioning of components and whole CHEST prototype, доступно на: https://www.chester-project.eu/, [приступљено: 22.09.2023.]
[12] CHESTER, 2023., Successful operation of the CHEST system!, доступно на: https://www.chester-project.eu/, [приступљено: 1. 10. 2023.]
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Published
2024-06-01
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Section
Mechanical Engineering
