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dc.contributor.authorBaskys, Algirdasen
dc.contributor.authorPatel, Anupen
dc.contributor.authorGlowacki, Barteken
dc.date.accessioned2018-07-10T12:30:57Z
dc.date.available2018-07-10T12:30:57Z
dc.date.issued2018-05-11en
dc.identifier.issn0953-2048
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/277961
dc.description.abstractDesign requirements of next generation electric aircraft place stringent requirements on the power density required from electric motors. Future prototype planned in the scope of European project “Advanced Superconducting Motor Experimental Demonstrator” ASuMED considers a permanent magnet synchronous motor, where the conventional ferromagnets are replaced with superconducting trapped field magnets, which promise higher flux densities and thus higher output power without adding weight. Previous work has indicated that stacks of tape show lower cross-field demagnetisation rate to bulk (RE)BCO whilst retaining similar performance for their size, however the crossed-field demagnetisation rate has not been studied in the temperature, magnetic field and frequency range that is relevant for the operational prototype motor. This work investigates crossed-field demagnetisation in 2G HTS stacks at temperatures below 77 K and frequency range above 10 Hz. This information is crucial in developing designs and determining operational time before re-magnetisation could be required.
dc.publisherIoP
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleMeasurements of crossed-field demagnetisation rate of trapped field magnets at high frequencies and below 77 Ken
dc.typeArticle
prism.issueIdentifier6en
prism.publicationDate2018en
prism.publicationNameSuperconductor Science and Technologyen
prism.volume31en
dc.identifier.doi10.17863/CAM.25293
dcterms.dateAccepted2018-04-09en
rioxxterms.versionofrecord10.1088/1361-6668/aabf32en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2018-05-11en
dc.contributor.orcidBaskys, Algirdas [0000-0002-1875-8106]
dc.contributor.orcidPatel, Anup [0000-0002-3979-3517]
dc.contributor.orcidGlowacki, Bartlomiej Andrzej [0000-0003-2165-6378]
dc.identifier.eissn1361-6668
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/P000738/1)
cam.orpheus.successThu Jan 30 13:04:31 GMT 2020 - The item has an open VoR version.*
rioxxterms.freetoread.startdate2100-01-01


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International