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Modelling and Operation Strategies of DLR’s Large Scale Thermocline Test Facility (TESIS)

Odenthal, Christian and Breidenbach, Nils and Bauer, Thomas (2016) Modelling and Operation Strategies of DLR’s Large Scale Thermocline Test Facility (TESIS). SolarPACES, 11. - 14. Okt. 2016, Abu Dhabi.

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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.

Item URL in elib:https://elib.dlr.de/107629/
Document Type:Conference or Workshop Item (Speech)
Title:Modelling and Operation Strategies of DLR’s Large Scale Thermocline Test Facility (TESIS)
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Odenthal, Christianchristian.odenthal (at) dlr.dehttps://orcid.org/0000-0003-0041-5751
Breidenbach, Nilsnils.breidenbach (at) dlr.deUNSPECIFIED
Bauer, Thomasthomas.bauer (at) dlr.deUNSPECIFIED
Date:October 2016
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Molten Salt; Thermal Energy Storage; Packed Bed, Thermocline
Event Title:SolarPACES
Event Location:Abu Dhabi
Event Type:international Conference
Event Dates:11. - 14. Okt. 2016
HGF - Research field:Energy
HGF - Program:Storage and Cross-linked Infrastructures
HGF - Program Themes:Thermal Energy Storage
DLR - Research area:Energy
DLR - Program:E EV - Energy process technology
DLR - Research theme (Project):E - Thermochemical Processes (Storage) (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Engineering Thermodynamics > Thermal Process Technology
Deposited By: Odenthal, Christian
Deposited On:16 Nov 2016 11:15
Last Modified:16 Nov 2016 11:15

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