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Modelling and operation strategies of DLR’s large scale thermocline test facility (TESIS)

descriptionPublicationkeyboard_double_arrow_right Conference object , Other literature type , Article 01 Jan 2017 Germany Publisher:Author(s)Journal:AIP Conference Proceedings, volume 1,850, page 80,019 (issn: 0094-243X,

Authors: Odenthal, Christian; Klasing, Freerk; Bauer, Thomas;

doi: 10.1063/1.4984440

Modelling and operation strategies of DLR’s large scale thermocline test facility (TESIS)

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Abstract

In this work an overview of the TESIS:store thermocline test facility and its current construction status will be given. Based on this, the TESIS:store facility using sensible solid filler material is modelled with a fully transient model, implemented in MATLAB®. Results in terms of the impact of filler site and operation strategies will be presented. While low porosity and small particle diameters for the filler material are beneficial, operation strategy is one key element with potential for optimization. It is shown that plant operators have to ponder between utilization and exergetic efficiency. Different durations of the charging and discharging period enable further potential for optimizations.

Country

Germany

Related Organizations

German Aerospace Center
Germany

Keywords

Thermische Prozesstechnik, Molten Salt, Thermal Energy Storage, CSP, Packed Bed, Thermocline, TES, Flüssigsalz

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	4
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	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average