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

dc.authoridAYDIN, EMRULLAH/0000-0003-0086-8611
dc.authoridAydemir, Mehmet Timur/0000-0001-9405-6854
dc.authorwosidAYDIN, EMRULLAH/ACL-9254-2022
dc.authorwosidAydemir, Mehmet Timur/ABH-1551-2020
dc.contributor.authorAydin, Emrullah
dc.contributor.authorAydemIr, M. Timur
dc.date.accessioned2023-10-19T15:12:53Z
dc.date.available2023-10-19T15:12:53Z
dc.date.issued2021
dc.department-temp[Aydin, Emrullah] Malatya Turgut Ozal Univ, Fac Engn & Nat Sci, Dept Elect Elect Engn, Malatya, Turkey; [Aydin, Emrullah; AydemIr, M. Timur] Gazi Univ, Fac Engn, Dept Elect Elect Engn, Ankara, Turkey; [AydemIr, M. Timur] Kadir Has Univ, Fac Engn & Nat Sci, Dept Elect Elect Engn, Istanbul, Turkeyen_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.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [5160042]; TUBITAKen_US
dc.description.sponsorshipThis work was supported by Scientific and Technological Research Council of Turkey (TUBITAK) with the project contract 5160042. Authors would like thank to TUBITAK and the project team for this support. We would also like thank to Mr. Yusuf Kosesoy for his support in the experimental work.en_US
dc.identifier.citation5
dc.identifier.doi10.3906/elk-2012-68en_US
dc.identifier.endpage2361en_US
dc.identifier.issn1300-0632
dc.identifier.issn1303-6203
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85117080140en_US
dc.identifier.scopusqualityQ3
dc.identifier.startpage2346en_US
dc.identifier.urihttps://doi.org/10.3906/elk-2012-68
dc.identifier.urihttps://hdl.handle.net/20.500.12469/5557
dc.identifier.volume29en_US
dc.identifier.wosWOS:000703667100006en_US
dc.identifier.wosqualityQ4
dc.khas20231019-WoSen_US
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technical Research Council Turkeyen_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.subjectDesignEn_Us
dc.subjectinductive power transferen_US
dc.subjectinductance calculationen_US
dc.subjectDesign
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.typeArticleen_US
dspace.entity.typePublication

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