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dc.contributor.authorEhya, Hossein
dc.contributor.authorNysveen, Arne
dc.contributor.authorNilssen, Robert
dc.date.accessioned2021-04-12T14:42:14Z
dc.date.available2021-04-12T14:42:14Z
dc.date.created2021-02-09T10:29:57Z
dc.date.issued2020
dc.identifier.isbn978-1-7281-9945-0
dc.identifier.urihttps://hdl.handle.net/11250/2737384
dc.description.abstractThis paper provides a novel approach to discriminate the Inter-Turn Short Circuit fault (ITSC) in salient pole synchronous generator based on the use of non-invasive sensors. A stray magnetic field is used as a non-invasive signal that could provide valuable data regarding the condition of the synchronous machine. The captured signal under different severity of the ITSC fault is examined by using a classical signal processing tool based on Fast Fourier Transform. A unique feature based on extracted sub harmonics from the stray magnetic field is used to demonstrate the sensitivity of the signal to fault severity increment. It has been shown that the nominated feature do not have any sensitivity to the load variation. The theoretical hypothesis which is supported by using finite element method analysis is tested and verified by experimental results.en_US
dc.language.isoengen_US
dc.publisherIEEE conference proceedingsen_US
dc.relation.ispartofProc. 2020 International Conference on Electrical Machines (ICEM)
dc.titlePattern Recognition of Inter-Turn Short Circuit Fault in Wound Field Synchronous Generator via Stray Flux Monitoringen_US
dc.typeChapteren_US
dc.description.versionacceptedVersionen_US
dc.identifier.doihttp://dx.doi.org/10.1109/ICEM49940.2020.9270986
dc.identifier.cristin1887981
dc.relation.projectNorges forskningsråd: 257588en_US
dc.description.localcode© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en_US
cristin.ispublishedtrue
cristin.fulltextpostprint
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