Optimal Scheduling of Integrated Energy Systems With Multiple CCHPs for High Efficiency and Low Emissions

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dc.contributor.authorXie, Haiminen
dc.contributor.authorLiu, Huien
dc.contributor.authorWan, Canen
dc.contributor.authorGoh, Hui Hwangen
dc.contributor.authorRahman, Saifuren
dc.date.accessioned2024-03-27T19:12:53Zen
dc.date.available2024-03-27T19:12:53Zen
dc.date.issued2023-08-14en
dc.description.abstractIn order to reach carbon neutrality, there is growing interest in reducing greenhouse gas (GHG) and improving energy efficiency. One way to address this issue is the optimal scheduling of the integrated energy system (IES) with multiple combined cooling heating and power (CCHP) systems as proposed in this article. We model IES as a device with multiple input/output ports by the energy hub (EH) framework and propose a multiobjective optimal model to improve energy efficiency and reduce GHG emissions. The proposed model is constructed as a mixed-integer nonlinear programming (MINLP) due to considering nonlinear couplings of multiple energy flows and the unit commitment of multiple CCHP systems. To improve the computational efficiency, the proposed MINLP model is transformed into a nonlinear programming (NLP) model by a fast unit commitment technique based on the approximation of the aggregated online capacity. Finally, simulation results show the effectiveness of the proposed approach in reducing GHG emissions and improving energy efficiency as well as computational efficiency.en
dc.description.versionAccepted versionen
dc.format.extentPages 22623-22635en
dc.format.extent13 page(s)en
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1109/JIOT.2023.3304644en
dc.identifier.eissn2327-4662en
dc.identifier.issn2327-4662en
dc.identifier.issue24en
dc.identifier.orcidRahman, Saifur [0000-0001-6226-8406]en
dc.identifier.urihttps://hdl.handle.net/10919/118474en
dc.identifier.volume10en
dc.language.isoenen
dc.publisherIEEEen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectCombined cooling heating and power (CCHP)en
dc.subjectenergy hub (EH)en
dc.subjectintegrated energy system (IES)en
dc.subjectmixed-integer nonlinear programming (MINLP)en
dc.subjectoptimal schedulingen
dc.titleOptimal Scheduling of Integrated Energy Systems With Multiple CCHPs for High Efficiency and Low Emissionsen
dc.title.serialIEEE Internet of Things Journalen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
dc.type.otherArticleen
dc.type.otherJournalen
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Engineeringen
pubs.organisational-group/Virginia Tech/Engineering/Advanced Research Instituteen
pubs.organisational-group/Virginia Tech/Engineering/Electrical and Computer Engineeringen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Engineering/COE T&R Facultyen

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