000132259 001__ 132259
000132259 005__ 20241125101154.0
000132259 0247_ $$2doi$$a10.1109/TIA.2023.3344686
000132259 0248_ $$2sideral$$a137341
000132259 037__ $$aART-2023-137341
000132259 041__ $$aeng
000132259 100__ $$0(orcid)0000-0001-7207-5536$$aAcero, Jesús$$uUniversidad de Zaragoza
000132259 245__ $$aComparative evaluation of different cables for magnetic couplers in inductive power transfer systems
000132259 260__ $$c2023
000132259 5060_ $$aAccess copy available to the general public$$fUnrestricted
000132259 5203_ $$aCopper litz wires are widely used in wireless charging stations of light-duty electric vehicles. This type of cable is specifically mentioned in the SAE J2954 standard. However, details as the number and diameter of strands, or the material of conductors are not mentioned in the standard, which makes room to address some research and innovations. In this work, several alternatives to the traditional copper-litz wires are analyzed. Specifically, aluminum litz wire, copper-clad aluminum litz wire, and copper tubes are considered as alternatives to standard litz wire for the mentioned application. Potential benefits of the considered alternatives could include weight and cost savings. However, these advantages could not be enough to justify a wiring change if the resistance of the power pads increases and, equivalently, the efficiency of the electromagnetic power transfer decreases. For this reason, a model of the parasitic resistance of windings is proposed by combining the analytical ac resistance of two-layered round strands and finite element simulations. This model is used to obtain a figure of merit related with the efficiency of the electromagnetic energy transfer which is used to compare the different cables. Apart from efficiency, thermal behavior, cost and weight are also considered for comparison purposes. As a result, some conclusions about the suitability of each cable with respect to the operating frequency range are extracted.
000132259 536__ $$9info:eu-repo/grantAgreement/EUR/AEI/CPP2021-008938$$9info:eu-repo/grantAgreement/EUR/AEI/TED2021-129274B-I00$$9info:eu-repo/grantAgreement/ES/ISCIII/PI21-00440$$9info:eu-repo/grantAgreement/ES/MICINN-AEI/PDC2021-120898-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-103939RB-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2022-136621OB-I00
000132259 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000132259 590__ $$a4.2$$b2023
000132259 592__ $$a1.785$$b2023
000132259 591__ $$aENGINEERING, MULTIDISCIPLINARY$$b24 / 181 = 0.133$$c2023$$dQ1$$eT1
000132259 591__ $$aENGINEERING, ELECTRICAL & ELECTRONIC$$b89 / 353 = 0.252$$c2023$$dQ2$$eT1
000132259 593__ $$aElectrical and Electronic Engineering$$c2023$$dQ1
000132259 593__ $$aIndustrial and Manufacturing Engineering$$c2023$$dQ1
000132259 593__ $$aControl and Systems Engineering$$c2023$$dQ1
000132259 594__ $$a9.9$$b2023
000132259 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000132259 700__ $$0(orcid)0000-0003-4858-9734$$aLope, Ignacio$$uUniversidad de Zaragoza
000132259 700__ $$0(orcid)0000-0001-7901-9174$$aCarretero, Claudio$$uUniversidad de Zaragoza
000132259 700__ $$0(orcid)0000-0001-8399-4650$$aSarnago, Héctor$$uUniversidad de Zaragoza
000132259 700__ $$0(orcid)0000-0002-9655-5531$$aBurdío, José Miguel$$uUniversidad de Zaragoza
000132259 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000132259 7102_ $$15008$$2785$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Tecnología Electrónica
000132259 7102_ $$12002$$2247$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Electromagnetismo
000132259 773__ $$g60, 2 (2023), 3459-3471$$pIEEE trans. ind. appl.$$tIEEE Transactions on Industry Applications$$x0093-9994
000132259 8564_ $$s4008379$$uhttps://zaguan.unizar.es/record/132259/files/texto_completo.pdf$$yVersión publicada
000132259 8564_ $$s3571206$$uhttps://zaguan.unizar.es/record/132259/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000132259 909CO $$ooai:zaguan.unizar.es:132259$$particulos$$pdriver
000132259 951__ $$a2024-11-22-12:08:19
000132259 980__ $$aARTICLE