• Nils Koppels Allé, 403, 024

    2800 Kgs. Lyngby

    Denmark

20112020
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Research Output 2011 2019

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Journal article
2019
1 Downloads (Pure)

Assessment of a combination of three heat sources for heat pumps to supply district heating

Pieper, H., Ommen, T., Elmegaard, B. & Markussen, W. B., 2019, In : Energy. 176, p. 156-170

Research output: Contribution to journalJournal articleResearchpeer-review

Economic feasibility of ultra-low temperature district heating systems in newly built areas supplied by renewable energy

Meesenburg, W., Ommen, T., Thorsen, J. E. & Elmegaard, B., 2019, (Accepted/In press) In : Energy. 116496.

Research output: Contribution to journalJournal articleResearchpeer-review

2018
1 Downloads (Pure)

Dynamic exergoeconomic analysis of a heat pump system used for ancillary services in an integrated energy system

Meesenburg, W., Ommen, T. & Elmegaard, B., 2018, In : Energy. 152, p. 154-165

Research output: Contribution to journalJournal articleResearchpeer-review

159 Downloads (Pure)

Field experience with ULTDH substation for multifamily building

Thorsen, J. E. & Ommen, T., 2018, In : Energy Procedia. 149, p. 197-205

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
420 Downloads (Pure)

Identification and Evaluation of Cases for Excess Heat Utilisation Using GIS

Bühler, F., Petrovic, S., Ommen, T. S., Holm, F. M., Pieper, H. & Elmegaard, B., 2018, In : Energies. 11, 4, 24 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Downloads (Pure)

Improving the performance of booster heat pumps using zeotropic mixtures

Zühlsdorf, B., Meesenburg, W., Ommen, T. S., Thorsen, J. E., Markussen, W. B. & Elmegaard, B., 2018, In : Energy. 154, p. 390-402

Research output: Contribution to journalJournal articleResearchpeer-review

Varmepumper og kølemidler

Elmegaard, B., Jørgensen, P. H., Ommen, T. S. & Markussen, W. B., 2018, In : Fjernvarmen. 6, p. 56-57

Research output: Contribution to journalJournal articleCommunication

2017
85 Downloads (Pure)

An experimental analysis of flow boiling and pressure drop in a brazed plate heat exchanger for organic Rankine cycle power systems

Desideri, A., Zhang, J., Kærn, M. R., Ommen, T. S., Wronski, J., Lemort, V. & Haglind, F., 2017, In : International Journal of Heat and Mass Transfer. 113, p. 6-21

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
92 Downloads (Pure)

Design of serially connected district heating heat pumps utilising a geothermal heat source

Jensen, J. K., Ommen, T. S., Markussen, W. B. & Elmegaard, B., 2017, In : Energy. 137, p. 865-877

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
208 Downloads (Pure)
Open Access
File
65 Downloads (Pure)

Performance of ultra low temperature district heating systems with utility plant and booster heat pumps

Ommen, T. S., Thorsen, J. E., Markussen, W. B. & Elmegaard, B., 2017, In : Energy. 137, p. 544-555

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
226 Downloads (Pure)

Two Thermoeconomic Diagnosis Methods Applied to Representative Operating Data of a Commercial Transcritical Refrigeration Plant

Ommen, T. S., Sigthorsson, O. & Elmegaard, B., 2017, In : Entropy. 19, 2, 21 p., 69.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2016
255 Downloads (Pure)

Integration of large-scale heat pumps in the district heating systems of Greater Copenhagen

Bach, B., Werling, J., Ommen, T. S., Münster, M., Morales González, J. M. & Elmegaard, B., 2016, In : Energy. 107, p. 321-334

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
222 Downloads (Pure)

Integration of space heating and hot water supply in low temperature district heating

Elmegaard, B., Ommen, T. S., Markussen, M. & Iversen, J., 2016, In : Energy and Buildings. 124, p. 255-264

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
426 Downloads (Pure)

Lowering district heating temperatures – Impact to system performance in current and future Danish energy scenarios

Ommen, T., Markussen, W. B. & Elmegaard, B., 2016, In : Energy. 94, p. 273-291

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2015
621 Downloads (Pure)

Technical and economic working domains of industrial heat pumps: Part 1 - single stage vapour compression heat pumps

Ommen, T. S., Jensen, J. K., Markussen, W. B., Reinholdt, L. & Elmegaard, B., 2015, In : International Journal of Refrigeration. 55, p. 168–182 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
544 Downloads (Pure)
File
2014
1 Downloads (Pure)

Comparison of linear, mixed integer and non-linear programming methods in energy system dispatch modelling

Ommen, T. S., Markussen, W. B. & Elmegaard, B., 2014, In : Energy. 74, p. 109–118 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Heat pumps in combined heat and power systems

Ommen, T. S., Markussen, W. B. & Elmegaard, B., 2014, In : Energy. 76, p. 989–1000

Research output: Contribution to journalJournal articleResearchpeer-review

2012

Numerical model for thermoeconomic diagnosis in commercial transcritical/subcritical booster refrigeration systems

Ommen, T. & Elmegaard, B., 2012, In : Energy Conversion and Management. 60, Special issue, p. 161-169

Research output: Contribution to journalJournal articleResearchpeer-review