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Optimization of District Heating Systems: European Energy Exchange Price-Driven Control Strategy for Optimal Operation of Heating Plants

descriptionPublicationkeyboard_double_arrow_right Conference object , Article , Part of book or chapter of book 01 Feb 2019 Austria Publisher:Linköing University Electronic PressJournal:Linköping Electronic Conference Proceedings, volume 157, pages 169-178 (issn: 1650-3686,

Authors: Dahash, Abdulrahman; Steingrube, Annette; Ochs, Fabian; Elci, Mehmet;

doi: 10.3384/ecp19157169

Optimization of District Heating Systems: European Energy Exchange Price-Driven Control Strategy for Optimal Operation of Heating Plants

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Abstract

District heating (DH)systems are often seenas a good practical approach to meet the local heat demand of districts.Yet, under today’s regulations to renovate buildingson high efficiency standards, the local heat demand is decreasing. Therefore, the operation of DH systems is also affected by the changing heat demand profile, which might lead to less profitfor the operatorsof DH systems. Thus, the operators strive for an optimal operation at which the heat demand is met and the profits are maximized. In this work, a control strategy for optimal operation of a combined heat and power (CHP) based DH is presented. The proposed control strategy couples the operation of CHPs to the European energy exchange (EEX)price by implementing different operation constraints. This configuration is accompanied with another, which is the installation of additional storage volume. Thereby it is held to provide the optimaloperation for the plant technically and economically.

Country

Austria

Related Organizations

University of Innsbruck
Austria
Fraunhofer Society
Germany
Fraunhofer Institute for Solar Energy Systems
Germany

Keywords

Modelica, Power-Based Model, Dymola, Storage, Heating Plant, Control Strategy, District Heating, Optimal Operation

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