TY  - CHAP
A1  - Schwarzer, Klemens
A1  - Faber, Christian
A1  - Meliß, Michael
A1  - Späte, F.
T1  - Solar-Institut Jülich (SIJ), Fachhochschule Aachen, Division Jülich Germany
T2  - Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment, education
Y1  - 1993
SP  - 349
EP  - 354
PB  - Hungarian Energy Society
CY  - Budapest
ER  - 
TY  - CHAP
A1  - Meliß, Michael
A1  - Späte, F.
T1  - The "Summerschool Renewable Energies" at the Fachhochschule Aachen, Abteilung Jülich/Germany
T2  - Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment and education
Y1  - 1993
SP  - 371
EP  - 376
PB  - Hungarian Energy Society
CY  - Budapest
ER  - 
TY  - CHAP
A1  - Meliß, Michael
T1  - Nettoenergie-Analysen von Energiesystemen
T2  - 16. Hochschultage Energie, Tagungsberichte, Essen, 27.-28. Sept. 1995
Y1  - 1995
SN  - 3-89355-900-0
SP  - 121
EP  - 142
PB  - Pomp
CY  - Bottrop
ER  - 
TY  - CHAP
A1  - Meliß, Michael
T1  - Ein Hochschul-Curriculum für erneuerbare Energien
T2  - Building a new century : 5th Conference on Solar Architecture and Design; Bonn, 27th of May 1998 / ed. by EUROSOLAR e. V.  / ed. by Irm Pontenagel
Y1  - 1999
SN  - 3-933745-03-9
SP  - 198
EP  - 207
PB  - Bonn
CY  - Eurosolar-Verl.
ER  - 
TY  - CHAP
A1  - Koll, Gerrit
A1  - Schwarzbözl, Peter
A1  - Hennecke, Klaus
A1  - Hartz, Thomas
A1  - Schmitz, Mark
A1  - Hoffschmidt, Bernhard
T1  - The Solar Tower Jülich - a research and demonstration plant for central receiver systems
T2  - SolarPACES 2009 : electricity, fuels and clean water powered by the sun ; 15 - 18 September 2009, Berlin, Germany ; the 15th SolarPACES conference ; proceedings
Y1  - 2009
SN  - 9783000287558
PB  - Deutsches Zentrum f. Luft- u. Raumfahrt
CY  - Stuttgart
ER  - 
TY  - CHAP
A1  - Hirsch, Tobias
A1  - Abel, Dirk
A1  - Bohn, Dieter
A1  - Diehl, Moritz
A1  - Hoffschmidt, Bernhard
A1  - Pitz-Paal, Robert
T1  - The Virtual Institute for Central Receiver Power Plants - vICERP
T2  - SolarPACES 2009 : electricity, fuels and clean water powered by the sun ; 15 - 18 September 2009, Berlin, Germany ; the 15th SolarPACES conference ; proceedings
Y1  - 2009
SN  - 9783000287558
PB  - Deutsches Zentrum f. Luft- u. Raumfahrt
CY  - Stuttgart
ER  - 
TY  - CHAP
A1  - Schwarzer, Klemens
A1  - Kroker, Jan
A1  - Rusack, Markus
T1  - Technical improvement of a small modular parabolic trough collector
T2  - EuroSun 2008 : 1st International Conference on Solar Heating, Cooling and Buildings ; 7th - 10th October 2008, Lisbon, Portugal : key lectures / ISES, International Solar Energy Society. Vol. 1
Y1  - 2008
SN  - 978-1-61782-228-5
SP  - 1395
EP  - 1402
PB  - Sociedade Portuguesa De Energia Solar (SPES)
CY  - Lissabon
ER  - 
TY  - CHAP
A1  - Schwarzer, Klemens
A1  - Schwarzer, Tarik
T1  - Stand und Entwicklung der Meerwasserentsalzung
T2  - Neue Herausforderungen und Chancen in der Wasserversorgung : Seminar des Fachgebiets Wasserversorgung und Grundwasserschutz im Rahmen des 1. Darmstädter Ingenieurkongresses Bau und Umwelt am 14. und 15.09.2009. Schriftenreihe WAR. 205
Y1  - 2009
SN  - 978-3-940897-01-5
SP  - 99
EP  - 120
PB  - Inst. WAR
CY  - Darmstadt
ER  - 
TY  - CHAP
A1  - Gall, Jan
A1  - Abel, Dirk
A1  - Ahlbrink, Nils
A1  - Pitz-Paal, Robert
A1  - Andersson, Joel A. E.
A1  - Diehl, M.
A1  - Teixeira Boura, Cristiano José
A1  - Schmitz, Mark
A1  - Hoffschmidt, Bernhard
T1  - Simulation and control of solar thermal power plants
T2  - International Conference on Renewable Energies and Power Quality : ICREPQ '10 : Granada 23rd - 25th March 2010
Y1  - 2010
SP  - 1
EP  - 5
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
A1  - Hoffschmidt, Bernhard
A1  - Telle, R.
A1  - Wagner, M.
T1  - Heatable optical analyse system for high temperature absorbers
T2  - 30th ISES Biennial Solar World Congress 2011 : : Kassel, Germany, 28 August - 2 September 2011. Vol. 5
Y1  - 2012
SN  - 978-1-61839-364-7
SP  - 3852
EP  - 3860
PB  - Curran
CY  - Red Hook, NY
ER  - 
TY  - CHAP
A1  - von Heesen, W.
A1  - Faber, Christian
T1  - Modenfilter als Schalldämpfer für axiale Turbomaschinen : Möglichkeiten und Grenzen des Einsatzes
T2  - Schalltechnik '92 : Lärmminderung durch Schalldämpfer ; Tagung Böblingen, 19. und 20. Mai 1992 / Normenausschuß Akustik, Lärmminderung und Schwingungstechnik (NALS) im DIN und VDI. VDI-Berichte. 938
Y1  - 1992
SN  - 3-18-090938-2
SP  - 241
EP  - 260
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - CHAP
A1  - Meliß, Michael
A1  - Neskakis, A.
A1  - Usbeck, S.
A1  - Wagner, L.
A1  - Wiediger, Jürgen
T1  - Energiebereitstellung für dezentrale Anwendungen durch gekoppelte Solarsysteme
T2  - Achtes Nationales Symposium Photovoltaische Solarenergie : 17. - 19. März 1993, Kloster Banz, Staffelstein
Y1  - 1993
SP  - 496
EP  - 500
PB  - OTTI
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
T1  - Investigations to the influence of clouds and aerosols to the haze of the sunshape
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Andersson, J.
A1  - Ahlbrink, N.
A1  - Gall, Jan
A1  - Hirsch, T.
A1  - Nolte, V.
A1  - Teixeira Boura, Cristiano José
T1  - VICERP - dynamische Simulation von Solarturmkraftwerken
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 2 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
T1  - Kooperationen und Ziele am Standort Jülich
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 4 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Vitting, Eva
T1  - Designprojekte zu Solarenergie: Wie kommunizieren wir unsere Technik?
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 3 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
T1  - Solarer Luftkollektor - Entwicklung und Optimierung von bestehenden Fassadenelementen
T2  - 15. Symposium Thermische Solarenergie : 27. bis 29. April 2005, Kloster Banz, Bad Staffelstein
Y1  - 2005
SN  - 3-934681-39-5
SP  - 106
EP  - 111
PB  - OTTI-Energie-Kolleg
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
T1  - Entwicklung eines modularen und effizienten Parabolrinnenkollektors
T2  - 15. Symposium Thermische Solarenergie : 27. bis 29. April 2005, Kloster Banz, Bad Staffelstein
Y1  - 2005
SN  - 3-934681-39-5
SP  - 158
EP  - 163
PB  - OTTI-Energie-Kolleg
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Schwarzer, Klemens
T1  - Solarthermisches Entsalzungssystem mit Wärmerückgewinnung - Erste Feldtestergebnisse
T2  - 16. Symposium Thermische Solarenergie : 17. bis 19. Mai 2006, Kloster Banz, Bad Staffelstein
Y1  - 2006
SN  - 3-934681-45-X
SP  - 173
EP  - 178
PB  - Ostbayer. Technologie-Transfer-Inst.
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Schwarzer, Klemens
T1  - Desalination systems with renewable energies
T2  - DME Seminar Desalination and Renewable Energies : June 19 and 20 2008, Solar Institut Jülich / Deutsche Meerwasserentsalzung e.V.
Y1  - 2008
SN  - 978-3-86861-017-8
PB  - DME
CY  - Duisburg
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
T1  - Solar tower power plants
T2  - DME Seminar Desalination and Renewable Energies : June 19 and 20 2008, Solar Institut Jülich / Deutsche Meerwasserentsalzung e.V.
Y1  - 2008
SN  - 978-3-86861-017-8
PB  - DME
CY  - Duisbrug
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
A1  - Arshadi, S.
A1  - Rohrmoser, R.
T1  - Influence of clouds and aerosols to the haze of the sunshape
T2  - 30th ISES Biennial Solar World Congress 2011 : Kassel, Germany, 28 August - 2 September 2011. Vol. 5
Y1  - 2012
SP  - 3887
EP  - 3894
PB  - Curran
CY  - Red Hook, NY
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
A1  - Telle, R.
A1  - Sauerborn, Markus
A1  - Wagner, M.
T1  - Optical measurement system for high temperature absorbers
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Hirsch, Tobias
A1  - Ahlbrink, Nils
A1  - Pitz-Paal, Robert
A1  - Teixeira Boura, Cristiano José
A1  - Hoffschmidt, Bernhard
A1  - Gall, Jan
A1  - Abel, Dirk
A1  - Nolte, Vera
A1  - Wirsum, Manfred
A1  - Andersson, Joel
A1  - Diehl, Moritz
T1  - Dynamic simulation of a solar tower system with open volumetric receiver - a review on the ViCERP project
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - CHAP
A1  - Fend, Thomas
A1  - Hoffschmidt, Bernhard
A1  - Reutter, Oliver
A1  - Sauerhering, Jörg
A1  - Pitz-Paal, Robert
T1  - Gas flow in hot porous materials: the solar air receiver and spin-off applications
T2  - Proceedings of the 4th Nanochannels, Microchannels and Minichannels - 2006 : presented at 4th Nanochannels, Microchannels and Minichannels, June 19 - 21, 2006, Limerick, Ireland
Y1  - 2006
SN  - 0-7918-4760-8
SP  - 507
EP  - 514
PB  - ASME
CY  - New York, NY
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
A1  - Schwarzer, Klemens
A1  - Späte, Frank
A1  - Kötter, Jens
A1  - Ebert, Miriam
A1  - Sierck, Olaf
T1  - Development of a small modular parabolic trough collector
T2  - 13th International Symposium Concentrated Solar Power and Chemical Energy Technologies : SolarPaces : June 20 - 23, 2006, Seville, Spain
Y1  - 2006
SN  - 8478345191
PB  - SolarPaces
CY  - [o.O.]
ER  - 
TY  - CHAP
A1  - Meliß, Michael
T1  - Biomasse-Potential
T2  - Energie aus Biomasse : Erfahrungen mit verschiedenen technischen Lösungen und Zukunftsaussichten; Tagungsbericht; [Fachtagung, 18. - 19. November 1985, Freising]
Y1  - 1985
SP  - 1
EP  - 30
PB  - Techn. Univ.
CY  - München
ER  - 
TY  - CHAP
A1  - Beckmöller, S.
A1  - Wolters, J.
A1  - Breitbach, Gerd
A1  - Penkalla, H. J.
A1  - Schubert, F.
T1  - Microstructural dependent constitutive equation for inelastic analysis of internally cooled IN 738 LC turbine blades
T2  - Materials for advanced power engineering 1994 : proceedings of a conference held in Liege, Belgium, 3 - 6 Oct. 1994
Y1  - 1995
SN  - 0792330749
SP  - 829
EP  - 839
PB  - Kluwer
CY  - Dordrecht
ER  - 
TY  - CHAP
A1  - Meliß, Michael
T1  - Potential und technische Nutzbarkeit der regenerativen Energiequellen
T2  - 1. Deutsches Sonnenforum : Tagungsbericht ; [5. Tagung am 26. bis 28. September in Hamburg]. Bd. 2
Y1  - 1977
SP  - 473
EP  - 493
PB  - DGS
CY  - München
ER  - 
TY  - CHAP
A1  - Meliß, Michael
T1  - Ergebnisse der deutschen Windenergiestudie
T2  - Energie vom Wind : 4. Tagung am 7. u. 8. Juni in Bremen : Bericht zur Tagung
Y1  - 1977
SP  - 47
EP  - 69
PB  - Dt. Gesellschaft für Sonnenenergie
CY  - München
ER  - 
TY  - CHAP
A1  - Fricke, Barbara
A1  - Hoffschmidt, Bernhard
T1  - Ecobalance of a solar thermal tower power plant with volumetric receiver
T2  - SolarPACES 2010 : the CSP Conference: electricity, fuels and clean water from concentrated solar energy ; 21 to 24 September 2010, Perpignan, France
Y1  - 2010
SP  - 87
EP  - 88
PB  - Soc. OSC
CY  - Saint Maur
ER  - 
TY  - CHAP
A1  - Schwarzbözl, Peter
A1  - Pomp, Stefan
A1  - Koll, Gerrit
A1  - Hennecke, Klaus
A1  - Hartz, Thomas
A1  - Schmitz, Mark
A1  - Hoffschmidt, Bernhard
T1  - The solar tower Jülich - first operational experiences and test results
T2  - SolarPACES 2010 : the CSP Conference: electricity, fuels and clean water from concentrated solar energy ; 21 to 24 September 2010, Perpignan, France
Y1  - 2010
SP  - 8
EP  - 9
PB  - Soc. OSC
CY  - Saint Maur
ER  - 
TY  - CHAP
A1  - Pomp, Stefan
A1  - Schwarzbözl, Peter
A1  - Koll, Gerrit
A1  - Hennecke, Klaus
A1  - Schmitz, Mark
A1  - Hoffschmidt, Bernhard
T1  - Advanced concept for a solar thermal power plant with open volumetric air receiver
T2  - SolarPACES 2010 : the CSP Conference: electricity, fuels and clean water from concentrated solar energy ; 21 to 24 September 2010, Perpignan, France
Y1  - 2010
SP  - 97
EP  - 98
PB  - Soc. OSC
CY  - Saint Maur
ER  - 
TY  - CHAP
A1  - Achenbach, Timm
A1  - Bosch, Timo
A1  - Breitbach, Gerd
A1  - Sauerborn, Markus
T1  - Simulation zur Absorption und Wärmeübertragung an Solarturmabsorbern
T2  - 77. Jahrestagung der DPG und DPG-Frühjahrstagung : 4.-8.3.2013
Y1  - 2013
SP  - 1
EP  - 14
ER  - 
TY  - CHAP
A1  - Hoffschmidt, Bernhard
A1  - Alexopoulos, Spiros
T1  - Perspektiven für Solarthermische Kraftwerke im Sonnengürtel
T2  - Energiewende : Aspekte, Optionen, Herausforderungen : Vorträge auf der DPG-Frühjahrstagung Arbeitskreis Energie in der Deutschen Physikalischen Gesellschaft Berlin, 26. bis 28. März 2012 / hrsg. von Hardo Bruhns
Y1  - 2012
SP  - 81
EP  - 93
PB  - DPG
CY  - Baf Honnef
ER  - 
TY  - CHAP
A1  - Fricke, Barbara
A1  - Ziolko, C.
A1  - Anthrakidis, Anette
A1  - Alexopoulos, Spiros
A1  - Hoffschmidt, Bernhard
A1  - Giese, F.
A1  - Dillig, M.
T1  - InnoSol - environmental aspects of the open volumetric receiver technology
T2  - 30th ISES Biennial Solar World Congress 2011 : : Kassel, Germany, 28 August - 2 September 2011. Vol. 5
Y1  - 2012
SP  - 3895
EP  - 3900
PB  - Curran
CY  - Red Hook, NY
ER  - 
TY  - CHAP
A1  - Ziolko, Christoph
A1  - Fricke, Barbara
A1  - Anthrakidis, Anette
A1  - Hoffschmidt, Bernhard
A1  - Dillig, Marius
A1  - Giese, Frank
A1  - Schwarzbözl, Peter
T1  - Ökobilanzielle Aspekte technologischer Entwicklungen des Solarturmkraftwerks
T2  - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster
Y1  - 2011
SP  - 2 S.
PB  - DLR
CY  - Köln
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
A1  - Klimek, J.
A1  - Hoffschmidt, Bernhard
A1  - Essen, H.
A1  - Sieger, S.
A1  - Biegel, G.
A1  - Göttsche, Joachim
A1  - Hilger, Patrick
T1  - Eurosun 2012 : radar technology for heliostat posititon control
T2  - Eurosun 2012 : Solar energy for a brighter future : conference proceedings : Rijeka, 18.-22.09.2012
Y1  - 2012
SP  - ID 80
CY  - Rijeka
ER  - 
TY  - CHAP
A1  - Göttsche, Joachim
A1  - Schwarzer, Klemens
A1  - Röther, Sascha
A1  - Jellinghaus, Sabine
A1  - Helten, G.
A1  - Wittmann, R.
T1  - Efficient daylighting, heating and shading with rooflight heliostats
T2  - Renewables in a changing climate : from Nano to Urban Scale : CISBAT 2009 : 2-3 September 2009, EPFL, Lausanne, Switzerland : proceedings
Y1  - 2009
SP  - 243
EP  - 246
PB  - Ecole Polytechnique Fédérale de Lausanne
CY  - Lausanne
ER  - 
TY  - CHAP
A1  - Duran Paredes, Ludwin
A1  - Mottaghy, Darius
A1  - Herrmann, Ulf
A1  - Groß, Rolf Fritz
T1  - Online ground temperature and soil moisture monitoring of a shallow geothermal system with non-conventional components
T2  - EGU General Assembly 2020
N2  - We present first results from a newly developed monitoring station for a closed loop geothermal heat pump test installation at our campus, consisting of helix coils and plate heat exchangers, as well as an ice-store system. There are more than 40 temperature sensors and several soil moisture content sensors distributed around the system, allowing a detailed monitoring under different operating conditions.In the view of the modern development of renewable energies along with the newly concepts known as Internet of Things and Industry 4.0 (high-tech strategy from the German government), we created a user-friendly web application, which will connect the things (sensors) with the open network (www). Besides other advantages, this allows a continuous remote monitoring of the data from the numerous sensors at an arbitrary sampling rate.Based on the recorded data, we will also present first results from numerical simulations, taking into account all relevant heat transport processes.The aim is to improve the understanding of these processes and their influence on the thermal behavior of shallow geothermal systems in the unsaturated zone. This will in turn facilitate the prediction of the performance of these systems and therefore yield an improvement in their dimensioning when designing a specific shallow geothermal installation.
Y1  - 2020
N1  - EGU General Assembly 2020, Online, 4–8 May 2020
ER  - 
TY  - CHAP
A1  - Kronhardt, Valentina
A1  - Alexopoulos, Spiros
A1  - Reißel, Martin
A1  - Latzke, Markus
A1  - Rendon, C.
A1  - Sattler, Johannes Christoph
A1  - Herrmann, Ulf
T1  - Simulation of operational management for the Solar Thermal Test and Demonstration Power Plant Jülich using optimized control strategies of the storage system
T2  - Energy procedia
Y1  - 2015
SN  - 1876-6102
SP  - 1
EP  - 6
ER  - 
TY  - CHAP
A1  - Mahdi, Zahra
A1  - Dersch, Jürgen
A1  - Schmitz, Pascal
A1  - Dieckmann, Simon
A1  - Chico Caminos, Ricardo Alexander
A1  - Teixeira Boura, Cristiano José
A1  - Herrmann, Ulf
A1  - Schwager, Christian
A1  - Schmitz, Mark
A1  - Gielen, Hans
A1  - Gedle, Yibekal
A1  - Büscher, Rauno
T1  - Technical assessment of Brayton cycle heat pumps for the integration in hybrid PV-CSP power plants
T2  - SOLARPACES 2020
N2  - The hybridization of Concentrated Solar Power (CSP) and Photovoltaics (PV) systems is a promising approach to reduce costs of solar power plants, while increasing dispatchability and flexibility of power generation. High temperature heat pumps (HT HP) can be utilized to boost the salt temperature in the thermal energy storage (TES) of a Parabolic Trough Collector (PTC) system from 385 °C up to 565 °C. A PV field can supply the power for the HT HP, thus effectively storing the PV power as thermal energy. Besides cost-efficiently storing energy from the PV field, the power block efficiency of the overall system is improved due to the higher steam parameters. This paper presents a technical assessment of Brayton cycle heat pumps to be integrated in hybrid PV-CSP power plants. As a first step, a theoretical analysis was carried out to find the most suitable working fluid. The analysis included the fluids Air, Argon (Ar), Nitrogen (N2) and Carbon dioxide (CO2). N2 has been chosen as the optimal working fluid for the system. After the selection of the ideal working medium, different concepts for the arrangement of a HT HP in a PV-CSP hybrid power plant were developed and simulated in EBSILON®Professional. The concepts were evaluated technically by comparing the number of components required, pressure losses and coefficient of performance (COP).
KW  - Solar thermal technologies
KW  - Hybrid energy system
KW  - Concentrated solar power
KW  - Power plants
KW  - Energy storage
Y1  - 2022
SN  - 978-0-7354-4195-8
U6  - https://doi.org/10.1063/5.0086269
SN  - 1551-7616 (online)
SN  - 0094-243X (print)
N1  - SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany
IS  - 2445 / 1
PB  - AIP conference proceedings / American Institute of Physics
CY  - Melville, NY
ER  - 
TY  - CHAP
A1  - Baumann, T.
A1  - Teixeira Boura, Cristiano José
A1  - Göttsche, Joachim
A1  - Hoffschmidt, Bernhard
A1  - O'Connell, B.
A1  - Schmitz, S.
A1  - Zunft, S.
T1  - Air/Sand heat exchanger design and materials for solar thermal power plant applications
T2  - SolarPACES 2010 : the CSP Conference: electricity, fuels and clean water from concentrated solar energy ; 21 to 24 September 2010, Perpignan, France
Y1  - 2010
SP  - 146
EP  - 147
PB  - Soc. OSC
CY  - Saint Maur
ER  - 
TY  - CHAP
A1  - Zahra, Mahdi
A1  - Phani Srujan, Merige
A1  - Chico Caminos, Ricardo Alexander
A1  - Schmitz, Pascal
A1  - Herrmann, Ulf
A1  - Teixeira Boura, Cristiano José
A1  - Schmitz, Mark
A1  - Gielen, Hans
A1  - Gedle, Yibekal
A1  - Dersch, Jürgen
T1  - Modeling the thermal behavior of solar salt in electrical resistance heaters for the application in PV-CSP hybrid power plants
T2  - SOLARPACES 2020
N2  - Concentrated Solar Power (CSP) systems are able to store energy cost-effectively in their integrated thermal energy storage (TES). By intelligently combining Photovoltaics (PV) systems with CSP, a further cost reduction of solar power plants is expected, as well as an increase in dispatchability and flexibility of power generation. PV-powered Resistance Heaters (RH) can be deployed to raise the temperature of the molten salt hot storage from 385 °C up to 565 °C in a Parabolic Trough Collector (PTC) plant. To avoid freezing and decomposition of molten salt, the temperature distribution in the electrical resistance heater is investigated in the present study. For this purpose, a RH has been modeled and CFD simulations have been performed. The simulation results show that the hottest regions occur on the electric rod surface behind the last baffle. A technical optimization was performed by adjusting three parameters: Shell-baffle clearance, electric rod-baffle clearance and number of baffles. After the technical optimization was carried out, the temperature difference between the maximum temperature and the average outlet temperature of the salt is within the acceptable limits, thus critical salt decomposition has been avoided. Additionally, the CFD simulations results were analyzed and compared with results obtained with a one-dimensional model in Modelica.
KW  - Solar thermal technologies
KW  - Hybrid energy system
KW  - Concentrated solar power
KW  - Energy storage
KW  - Photovoltaics
Y1  - 2022
SN  - 978-0-7354-4195-8
U6  - https://doi.org/10.1063/5.0086268
SN  - 1551-7616 (online)
SN  - 0094-243X (print)
N1  - SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany
IS  - 2445 / 1
PB  - AIP conference proceedings / American Institute of Physics
CY  - Melville, NY
ER  - 
TY  - CHAP
A1  - Dümmler, Andreas
A1  - Oetringer, Kerstin
A1  - Göttsche, Joachim
T1  - Auslegungstool zur energieeffizienten Kühlung von Gebäuden
T2  - DKV-Tagung 2020, AA IV
N2  - Thematisch widmet sich das Projekt Coolplan- AIR der Fortentwicklung und Feldvalidierung eines Berechnungs-  und Auslegungstools zur energieeffizienten Kühlung von Gebäuden mit luftgestützten Systemen. Neben dem Aufbau und der Weiterentwicklung von Simulationsmodellen erfolgen Vermessungen der Gesamtsysteme anhand von Praxisanlagen im Feld. Der Schwerpunkt des Projekts liegt auf der Vermessung, Simulation und Integration rein luftgestützter Kühltechnologien. Im Bereich der Kälteerzeugung wurden Luft‐ Luft‐ Wärmepumpen, Anlagen zur adiabaten Kühlung bzw. offene Kühltürme und VRF‐ Multisplit‐ Systeme (Variable Refrigerant Flow) im Feld bzw. auf dem Teststand der HSD vermessen. Die Komponentenmodelle werden in die Matlab/Simulink‐ Toolbox CARNOT integriert und anschließend auf Basis der zuvor erhaltenen Messdaten validiert.
Einerseits erlauben die Messungen das Betriebsverhalten von Anlagenkomponenten zu analysieren. Andererseits soll mit der Vermessung im Feld geprüft werden, inwieweit die Simulationsmodelle, welche im Vorgängerprojekt aus Prüfstandmessungen entwickelt wurden, auch für größere Geräteleistungen Gültigkeit besitzen. Die entwickelten und implementierten Systeme, bestehend aus verschiedensten Anlagenmodellen und Regelungskomponenten, werden geprüft und dahingehend qualifiziert, dass sie in Standard-  Auslegungstools zuverlässig verwendet werden können.
Zusätzlich wird ein energetisches Monitoring eines Hörsaalgebäudes am Campus Jülich durchgeführt, das u. a. zur Validierung der Kühllastberechnungen in gängigen Simulationsmodelle genutzt werden kann.
Y1  - 2020
N1  - Deutsche Kälte- und Klimatagung, 19-20 November 2020, online
SP  - 1109
ER  - 
TY  - CHAP
A1  - Göttsche, Joachim
T1  - Der vertikale Sonnenlichtquotient : eine wichtige Kenngröße zur Charakterisierung von Lichtlenksystemen
T2  - Elftes Symposium Innovative Lichttechnik in Gebäuden : 27./28. Januar 2005, Kloster Banz
Y1  - 2005
SN  - 3-934681-37-9
SP  - 79
EP  - 84
PB  - OTTI-Energie-Kolleg
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Buck, R.
A1  - Wurmhöringer, K.
A1  - Lehle, R.
A1  - Pfahl, A.
A1  - Göttsche, Joachim
A1  - Meyr, T.
T1  - Development of a 30m2 heliostat with hydraulic drive
T2  - SolarPACES 2010 : the CSP Conference: electricity, fuels and clean water from concentrated solar energy ; 21 to 24 September 2010, Perpignan, France
Y1  - 2010
SP  - 74
EP  - 75
PB  - Soc. OSC
CY  - Saint Maur
ER  - 
TY  - CHAP
A1  - Göttsche, Joachim
T1  - Erste Energiebilanz der Studentenwohnungen des Solar-Campus Jülich
T2  - Zwölftes Symposium Thermische Solarenergie : 24. bis 26. April 2002, Kloster Banz, Bad Staffelstein
Y1  - 2002
SN  - 3-934681-20-4
SP  - 251
EP  - 256
PB  - OTTI-Energie-Kolleg
CY  - Regensburg
ER  - 
TY  - CHAP
A1  - Achenbach, Timm
A1  - Geimer, Konstantin
A1  - Lynen, Arthur
A1  - Göttsche, Joachim
A1  - Hoffschmidt, Bernhard
T1  - Simulation of thermo-mechanical processes in open volumetric absorber modules
T2  - SolarPaces 2012 : concentrating solar power and chemical energy systems : Sept. 11 - 14 2012, Marrakech, Marokko
Y1  - 2012
SP  - 1
EP  - 8
ER  - 
TY  - CHAP
A1  - Breitbach, Gerd
A1  - Alexopoulos, Spiros
A1  - May, Martin
A1  - Teixeira Boura, Cristiano José
A1  - Herrmann, Ulf
T1  - Analysis of volumetric solar radiation absorbers made of wire meshes
T2  - AIP Conference Proceedings
Y1  - 2019
U6  - https://doi.org/10.1063/1.5117521
SN  - 0094243X
VL  - 2126
SP  - 030009-1
EP  - 030009-6
ER  -