Comparison of compressor control strategies for energy efficient refrigerated counters

Autor: Jensen, Jonas Kjær, Kærn, Martin Ryhl, Pedersen, Per Henrik, Markussen, Wiebke B.

Publikováno v: In International Journal of Refrigeration June 2021 126:1-11

On the development of high temperature ammonia–water hybrid absorption–compression heat pumps

Autor: Jensen, Jonas K., Markussen, Wiebke B., Reinholdt, Lars, Elmegaard, Brian

Publikováno v: In International Journal of Refrigeration October 2015 58:79-89

IEA Heat Pumping Technologies - IoT Annex 56:Digitalization and IoT for Heat Pumps Country Summary for Denmark

Autor: Poulsen, Jonas L., Aguilera, José Joaquín, Madsen, Henrik, Markussen, Wiebke B.

Publikováno v: Poulsen, J L, Aguilera, J J, Madsen, H & Markussen, W B 2023, IEA Heat Pumping Technologies-IoT Annex 56 : Digitalization and IoT for Heat Pumps Country Summary for Denmark .

This report summarizes and reviews the main information collected by the Danish project group related primarily to Tasks 1 and 4 of the International Energy Agency (IEA) Heat Pumping technologies (HPT) Annex 56 about Digitalization and Internet of Th

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Comparison of compressor control strategies for energy efficient refrigerated counters:Comparaison des stratégies de régulation des compresseurs pour des comptoirs frigorifiques économes en énergie

Autor: Jensen, Jonas Kjær, Kærn, Martin Ryhl, Pedersen, Per Henrik, Markussen, Wiebke B.

Publikováno v: Jensen, J K, Kærn, M R, Pedersen, P H & Markussen, W B 2021, ' Comparison of compressor control strategies for energy efficient refrigerated counters : Comparaison des stratégies de régulation des compresseurs pour des comptoirs frigorifiques économes en énergie ', International Journal of Refrigeration, vol. 126, pp. 1-11 . https://doi.org/10.1016/j.ijrefrig.2021.02.008

Small scale hermetic compressors with built-in frequency converters for compressor speed adjustment are an emerging technology on the commercial market. These compressor technologies offer the ability to impose innovative compressor control strategie

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https://orbit.dtu.dk/en/publications/d52de9aa-eaf5-4445-b3af-732a7cff9103

Multi-objective optimization of low charge liquid overfeed ammonia evaporators for industrial refrigeration

Autor: Kærn, Martin R., Markussen, Wiebke B., Kristófersson, Jóhannes

Publikováno v: Kærn, M R, Markussen, W B & Kristófersson, J 2019, Multi-objective optimization of low charge liquid overfeed ammonia evaporators for industrial refrigeration . in Proceedings of the 8th Conference on Ammonia and CO 2 Refrigeration Technologies . International Institute of Refrigeration, Institut International du Froid. Bulletin, pp. 86-93, 8th conference on Ammonia and CO2 Refrigeration Technologies, Ohrid, Macedonia, The Former Yugoslav Republic of, 11/04/2019 . https://doi.org/10.18462/iir.nh3-co2.2019.0011

Charge minimization in ammonia refrigeration systems is pertinent due to safety restrictions associated to these systems. The objective of the present research is to minimize the ammonia charge and the required heat transfer area of evaporators in la

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https://orbit.dtu.dk/en/publications/ab7e7d85-c37a-4f59-86e0-f3188c86dbfa