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Titel
Potential variable cost reductions through optimized dispatch of heat pump with a thermal storage systems / von Ulrich Tschiesche
Verfasser / Verfasserin Tschiesche, Ulrich
Begutachter / BegutachterinHartner, Michael
ErschienenWien, 2017
Umfangiii, 55 Blätter : Diagramme
HochschulschriftTechnische Universität Wien, Master Thesis, 2017
SpracheEnglisch
DokumenttypMasterarbeit
Schlagwörter (DE)Heat pumps / Demand side management / Flexibility / Thermal storage / Smart grids
URNurn:nbn:at:at-ubtuw:1-105316 Persistent Identifier (URN)
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Potential variable cost reductions through optimized dispatch of heat pump with a thermal storage systems [7.51 mb]
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Flexible controlled heat pumps in combination with thermal storages are expected to play a key role in near future energy systems exhibiting larger shares of renewable energies. In such systems, surplus energy from windfarms or PV will be stored and used later at times of higher energy demands and prices. For energy consumers, this will lead to cost savings while supporting the further expansion of renewable energies. In this work, these relevant cost savings are quantified using a linear programming approach. Furthermore, is this approach applied to different energy users, electricity tariffs and heat demands. As a result, it is shown that the potential variable cost savings with respect to heat users and electricity tariffs vary from 0.9 to 2.7 /MWh, and the potential load shift from 3 to 6 hours.

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