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dc.contributor.authorZotica, Cristina Florina
dc.contributor.authorNord, Lars O.
dc.contributor.authorKovács, Jenő
dc.contributor.authorSkogestad, Sigurd
dc.date.accessioned2019-09-19T13:52:30Z
dc.date.available2019-09-19T13:52:30Z
dc.date.created2019-09-03T13:12:05Z
dc.date.issued2019
dc.identifier.citationComputer-aided chemical engineering. 2019, 46 1429-1434.nb_NO
dc.identifier.issn1570-7946
dc.identifier.urihttp://hdl.handle.net/11250/2617716
dc.description.abstractWe use a systematic plantwide control framework to analyze optimal operation of a simple heatto- power steam cycle with a single pressure level and a drum. The present control solutions for power plants1 have been developed to a level where it difficult to make significant performance improvements using more advanced and systematic control policies, such as model predictive control, unless one has a clear definition of the overall control problem. Hence, the objective of this work is to make a first step in the direction of systematically defining the optimal operation and control problem for power plants. We analyze two typical operation modes of the plant: 1) maximizing the cycle efficiency with given plant load, and 2) maximizing the production (power output) with given heat input. We determine that after fulfilling controlling the constraints there are two unconstrained degrees of freedom left that can be used to achieve optimal operationnb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.titleOptimal Operation and Control of Heat-to-Power Cycles: a New Perspective using a Systematic Plantwide Control Approachnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber1429-1434nb_NO
dc.source.volume46nb_NO
dc.source.journalComputer-aided chemical engineeringnb_NO
dc.identifier.doi10.1016/B978-0-12-818634-3.50239-3
dc.identifier.cristin1721008
dc.relation.projectNorges forskningsråd: 257632nb_NO
dc.description.localcodeThis article will not be available due to copyright restrictions © 2019 by Elseviernb_NO
cristin.unitcode194,66,30,0
cristin.unitcode194,64,25,0
cristin.unitnameInstitutt for kjemisk prosessteknologi
cristin.unitnameInstitutt for energi- og prosessteknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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