Power Systems Flexibility from District Heating Networks

Research output: Research - peer-reviewArticle in proceedings – Annual report year: 2018

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Coupling heat and electricity systems can improve the overall flexibility of the energy system and facilitate the large-scale penetration of renewable energy sources. In order to optimally exploit the operational flexibility of District Heating Networks (DHN), we introduce a novel mixed integer nonlinear formulation of the combined heat and power dispatch, accounting for pipeline energy storage. To cope with the non-convexities and computational complexity of this model we propose mixed integer convex quadratic and mixed integer linear relaxations. The proposed model is implemented on a six-bus electricity and three-node district heating network and compared to a conventional economic dispatch model, in order to evaluate the impact of the DHN on the power system.
Original languageEnglish
Title of host publicationProceedings of 2018 Power Systems Computation Conference
PublisherIEEE
Publication date2018
ISBN (Print)9781910963104
DOIs
StatePublished - 2018
Event20th Power Systems Computation Conference - O’Brien Centre for Science at University College Dublin, Dublin, Ireland
Duration: 11 Jun 201815 Jun 2018
Conference number: 20
http://www.pscc2018.net/index.html

Conference

Conference20th Power Systems Computation Conference
Number20
LocationO’Brien Centre for Science at University College Dublin
CountryIreland
CityDublin
Period11/06/201815/06/2018
Internet address
Series2018 Power Systems Computation Conference (pscc)
CitationsWeb of Science® Times Cited: No match on DOI

    Research areas

  • Terms integrated energy systems, Power system flexibility, Convex relaxation, mMxed integer second order cone programming, Mixed integer linear programming
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