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A multi-objective optimization of the active and reactive resource scheduling at a distribution level in a smart grid context

2015-06Journal article Restricted access
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dc.contributor.authorSousa, Tiago
dc.contributor.authorMorais, Hugo
dc.contributor.authorVale, Zita
dc.contributor.authorCastro, Rui
dc.date.accessioned2016-01-07T17:18:44Z
dc.date.available2016-01-07T17:18:44Z
dc.date.issued2015-06
dc.description.abstractIn the traditional paradigm, the large power plants supply the reactive power required at a transmission level and the capacitors and transformer tap changer were also used at a distribution level. However, in a near future will be necessary to schedule both active and reactive power at a distribution level, due to the high number of resources connected in distribution levels. This paper proposes a new multi-objective methodology to deal with the optimal resource scheduling considering the distributed generation, electric vehicles and capacitor banks for the joint active and reactive power scheduling. The proposed methodology considers the minimization of the cost (economic perspective) of all distributed resources, and the minimization of the voltage magnitude difference (technical perspective) in all buses. The Pareto front is determined and a fuzzy-based mechanism is applied to present the best compromise solution. The proposed methodology has been tested in the 33-bus distribution network. The case study shows the results of three different scenarios for the economic, technical, and multi-objective perspectives, and the results demonstrated the importance of incorporating the reactive scheduling in the distribution network using the multi-objective perspective to obtain the best compromise solution for the economic and technical perspectives.pt_PT
dc.identifier.doi10.1016/j.energy.2015.03.077pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/7330
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.ispartofseriesEnergy;Vol. 85
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0360544215003862pt_PT
dc.subjectEnergy resource managementpt_PT
dc.subjectDistributed energy resourcespt_PT
dc.subjectReactive power schedulingpt_PT
dc.subjectVirtual power playerpt_PT
dc.subjectVoltage stabilitypt_PT
dc.titleA multi-objective optimization of the active and reactive resource scheduling at a distribution level in a smart grid contextpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage250pt_PT
oaire.citation.startPage236pt_PT
oaire.citation.volume85pt_PT
person.familyNameMorais
person.familyNameVale
person.givenNameHugo
person.givenNameZita
person.identifier80878
person.identifier632184
person.identifier.ciencia-id2010-D878-271B
person.identifier.ciencia-id721B-B0EB-7141
person.identifier.orcid0000-0001-5906-4744
person.identifier.orcid0000-0002-4560-9544
person.identifier.ridA-5824-2012
person.identifier.scopus-author-id21834170800
person.identifier.scopus-author-id7004115775
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationb159f8c9-5ee1-444e-b890-81242ee0738e
relation.isAuthorOfPublicationff1df02d-0c0f-4db1-bf7d-78863a99420b
relation.isAuthorOfPublication.latestForDiscoveryff1df02d-0c0f-4db1-bf7d-78863a99420b

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