A 1-kW wireless power transfer system for electric vehicle charging with hexagonal flat spiral coil

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dc.authorid0000-0003-0213-884Xen_US
dc.contributor.authorAydın, Emrullah
dc.contributor.authorAydemir‬‪, Mehmet Timur
dc.date.accessioned2021-11-16T11:56:29Z
dc.date.available2021-11-16T11:56:29Z
dc.date.issued2021en_US
dc.departmentMTÖ Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractWireless power transfer (WPT) technology is getting more attention in these days as a clean, safe, and easy alternative to charging batteries in several power levels. Different coil types and system structures have been proposed in the literature. Hexagonal coils, which have a common usage for low power applications, have not been well studied for high and mid power applications such as in electric vehicle (EV) battery charging. In order to fill this knowledge gap, the self and mutual inductance equations of a hexagonal coil are obtained, and these equations have been used to design a 1 kW WPT system with hexagonal coils for a mid-power stage EV charging. The theoretical and simulation results have been validated with an implementation in the laboratory and a DC-to-DC power efficiency of 85% is achieved across a 10 cm air gap between the perfect aligned coils. The misalignment performance of the system was observed for different positioning of the secondary coil, and the output power variation is given. In addition, the effect of shielding on magnetic field exposition of a driver sitting in an EV was obtained, and these simulation results were compared in order to check the compliance with international health standards.en_US
dc.identifier.citationAydın, E., & AydemIr, M. T. (2021). A 1-kW wireless power transfer system for electric vehicle charging with hexagonal flat spiral coil. Turkish Journal of Electrical Engineering & Computer Sciences, 29(5).en_US
dc.identifier.doi10.3906/ELK-2012-68
dc.identifier.endpage2361en_US
dc.identifier.issn1300-0632en_US
dc.identifier.issn1303-6203en_US
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85117080140en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage2346en_US
dc.identifier.urihttps://doi.org/10.3906/ELK-2012-68
dc.identifier.urihttps://hdl.handle.net/20.500.12899/467
dc.identifier.volume25en_US
dc.identifier.wosWOS:000703667100006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAydın, Emrullah
dc.language.isoenen_US
dc.publisherTÜBİTAK / Turkiye Bilimsel ve Teknik Araştırma Kurumuen_US
dc.relation.ispartofTurkish Journal of Electrical Engineering and Computer Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectWireless power transfer (WPT)en_US
dc.subjectInductive power transferen_US
dc.subjectInductance calculationen_US
dc.subjectelectric vehicles (EVs)en_US
dc.titleA 1-kW wireless power transfer system for electric vehicle charging with hexagonal flat spiral coilen_US
dc.title.alternativeA 1-kW wireless power transfer system for electric vehicle charging with hexagonal flat spiral coilen_US
dc.typeArticleen_US

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