Accuracy assessment of frequency-domain models for harmonic analysis of residential type photovoltaic-distributed generation units

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dc.authorid0000-0001-6528-3812en_US
dc.contributor.authorKaradeniz, Alp
dc.contributor.authorÖztürk, Onur
dc.contributor.authorKöksoy, Ahmet
dc.contributor.authorAtsever, Mert Bekir
dc.contributor.authorBalcı, Murat E.
dc.contributor.authorHocaoğlu, Mehmet Hakan
dc.date.accessioned2022-10-25T06:27:53Z
dc.date.available2022-10-25T06:27:53Z
dc.date.issued2022en_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractSince Photovoltaic-Based Distributed Generation Units (PV-DGUs) have power electronic interfaces for their grid integration, they can cause harmonic pollution in the system. Thus, the harmonic analysis is required to determine the system’s harmonic constrained PV-DGU hosting capacity and proper planning of the harmonic mitigation devices and PV-DGUs. The accuracy of the harmonic analysis highly depends on the validity of the system equipment models. Accessible literature shows that there is not a report on accuracy assessment of the PV-DGU frequency-domain harmonic models. In this paper, firstly, for numerous distorted grid voltage conditions, the current harmonic distortion nature of the single-phase transformerless two-level H-bridge residential type on-grid PV inverter is examined in an experimental test system. Secondly, for current harmonic analysis of the examined PV inverter, the accuracy of the widely known frequency-domain models is statistically analyzed under numerous distorted grid voltages. For the accuracy assessment of the models, the measurements obtained from an experimental test system are considered as reference values. Finally, to investigate the effect of the models on the voltage harmonic distortion results of the harmonic analysis, the harmonic penetration analysis algorithm is integrated with the models, and it is simulated for IEEE 33 bus test system.en_US
dc.identifier.doi10.1016/j.solener.2021.12.057en_US
dc.identifier.endpage195en_US
dc.identifier.scopus2-s2.0-85123082550en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage182en_US
dc.identifier.urihttps://hdl.handle.net/11467/5370
dc.identifier.urihttps://doi.org/10.1016/j.solener.2021.12.057
dc.identifier.volume23en_US
dc.identifier.wosWOS:000754415900002en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSolar Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectPhotovoltaic distributed generation unitsen_US
dc.subjectHarmonicsen_US
dc.subjectSimulationen_US
dc.subjectModellingen_US
dc.subjectAccuracy assessmenten_US
dc.titleAccuracy assessment of frequency-domain models for harmonic analysis of residential type photovoltaic-distributed generation unitsen_US
dc.typeArticleen_US

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