Analysis of axial voltages and inter-bar currents in cast copper cage rotors during DC current injection as an aid to identify casting faults

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dc.contributor.author Dorrell, David en_US
dc.contributor.author Frosini, Lucia en_US
dc.contributor.author Bottani, Marcello en_US
dc.contributor.author Galbiati, Giacomo en_US
dc.contributor.author Hsieh, Min-Fu en_US
dc.contributor.editor IEEE Technical Committees en_US
dc.date.accessioned 2010-05-28T10:01:29Z
dc.date.available 2010-05-28T10:01:29Z
dc.date.issued 2009 en_US
dc.identifier 2009002052 en_US
dc.identifier.citation Dorrell David et al. 2009, 'Analysis of axial voltages and inter-bar currents in cast copper cage rotors during DC current injection as an aid to identify casting faults', IEEE, USA, pp. 3431-3436. en_US
dc.identifier.issn 978-1-4244-4649-0 en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/11051
dc.description.abstract In this paper an investigation is carried out to see if it is possible to assess the condition of a rotor by clamping it in a DC-current-injection rig and measuring voltages in bars at regular intervals down the axial length. Experimental measurements are taken on different sections of all the bars for rotors in three different conditions: healthy, with one broken bar at the end, and with all bars broken at each end. A simulation is carried out to compare the results. A complex set of section voltages are found when there are broken bars. There is evidence that this could possibly be a means for testing the condition of rotors, as quality control, during batch manufacturing. en_US
dc.language English en_US
dc.publisher IEEE en_US
dc.relation.hasversion Accepted manuscript version en_US
dc.relation.isbasedon http://dx.doi.org/10.1109/IECON.2009.5415186 en_US
dc.title Analysis of axial voltages and inter-bar currents in cast copper cage rotors during DC current injection as an aid to identify casting faults en_US
dc.parent Proceedings - 35th Annual Conference of IEEE Industrial Electronics, 2009. IECON '09. en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation USA en_US
dc.identifier.startpage 3431 en_US
dc.identifier.endpage 3436 en_US
dc.cauo.name FEIT.School of Elec, Mech and Mechatronic Systems en_US
dc.conference Verified OK en_US
dc.for 090200 en_US
dc.personcode 105721 en_US
dc.personcode 0000059380 en_US
dc.personcode 0000059381 en_US
dc.personcode 0000059382 en_US
dc.personcode 0000051493 en_US
dc.percentage 100 en_US
dc.classification.name Industrial Electronics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom IEEE Industrial Electronics Society Annual Conference en_US
dc.date.activity 20091103 en_US
dc.location.activity Porto, Portugal en_US
dc.description.keywords NA en_US
dc.staffid en_US


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