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dc.contributor.authorCeylan, Oğuzhan
dc.contributor.authorÖzdemir, Aydoğan
dc.contributor.authorDağ, Hasan
dc.description.abstractContingency studies are indispensable tools of both the power system planning and operational studies. Real time implementation of operational problems makes necessary the use of high speed computational methods while requiring reasonable accuracies. On the other hand, accuracy of the results and the speed of calculation depend on branch outage modeling as well as solution algorithm used. This paper presents a comparison of post outage bus voltage magnitudes calculated by two meta-heuristic approaches; namely differential evolution (DE) and harmony search (HS) methods. The methods are tested on IEEE 14, IEEE 30, IEEE 57, and IEEE 118 bus test systems and the results are compared both in terms of accuracy and calculation speed.en_US
dc.description.sponsorshipCNPq,CAPES,Araucaria FAPEMIG - Brazilian res. funding agencies Found.,COPEL,Itaipu Power Planten_US
dc.subjectBranch outage modelingen_US
dc.subjectDifferential evolutionen_US
dc.subjectHarmony searchen_US
dc.subjectPost outage stateen_US
dc.titleComparison of post outage bus voltage magnitudes estimated by harmony search and differential evolution methodsen_US
dc.relation.journal2009 15th International Conference on Intelligent System Applications to Power Systems, ISAP '09en_US
dc.departmentFakülteler, İşletme Fakültesi, Yönetim Bilişim Sistemleri Bölümüen_US
dc.institutionauthorÖzdemir, Aydoğanen_US
dc.relation.publicationcategoryKitap Bölümü - Uluslararasıen_US

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