Influence of phasor adjustment of harmonic sources on the allowable penetration level of distributed generation

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dc.contributor.authorBarutcu, Ibrahim Cagri
dc.contributor.authorKaratepe, Engin
dc.date.accessioned2019-10-27T11:08:27Z
dc.date.available2019-10-27T11:08:27Z
dc.date.issued2017
dc.departmentEge Üniversitesien_US
dc.description.abstractHarmonic distortion caused by increasing size of inverter-based distributed generation (DG) can give rise to power quality problems in distribution power networks. Therefore, it is very important to determine allowable DG penetration level by considering the harmonic related problems. In this study, an optimization methodology is proposed for maximizing the penetration level of DG while minimizing harmonic distortions considering different load profiles. The methodology is based on updating the voltage magnitude and angle at point of common coupling depending on the size of DG to be utilized in the harmonic power flow modeling. The harmonic parameters are determined by using decoupled harmonic power flow method, in which the harmonic source modeling with harmonic current spectrum angle adjustment is embedded, while the nonlinear loads and inverter-based DGs are connected to the distribution power network. The allowable penetration level of DGs is determined based on power quality constraints including total harmonic voltage distortion, individual harmonic voltage distortion, and RMS bus voltage limits in the optimization framework. Fuzzy-c means clustering method is also applied to decrease the computational effort of the optimization process in the long-term load profile. The effectiveness of the proposed method is illustrated on the IEEE 33-bus radial distribution network for different scenarios. (C) 2016 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijepes.2016.11.004
dc.identifier.endpage15en_US
dc.identifier.issn0142-0615
dc.identifier.issn1879-3517
dc.identifier.issn0142-0615en_US
dc.identifier.issn1879-3517en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijepes.2016.11.004
dc.identifier.urihttps://hdl.handle.net/11454/32171
dc.identifier.volume87en_US
dc.identifier.wosWOS:000392788800001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofInternational Journal of Electrical Power & Energy Systemsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHarmonic distortionen_US
dc.subjectHarmonic angle adjustmenten_US
dc.subjectHarmonic power flowen_US
dc.subjectDistributed generationen_US
dc.subjectOptimizationen_US
dc.titleInfluence of phasor adjustment of harmonic sources on the allowable penetration level of distributed generationen_US
dc.typeArticleen_US

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