A new technique for simultaneous detection of one to two open-switch faults in three phase voltage-inverter-fed PM brushless DC motor drive

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dc.contributor.authorBenslimane, T.
dc.date.accessioned2015-04-22T10:13:24Z
dc.date.available2015-04-22T10:13:24Z
dc.date.issued2008
dc.description.abstractThe faulty performance of permanent-magnet (PM) brushless dc motor drives is studied under one and simultaneous two open-switches faults conditions. This DC motor is supplied with a three phase two level six IGBT voltage source inverter. The three phases currents mean values of the DC motor are used as diagnostic indices. A knowledge algorithm is based to get information on which IGBT is in open-switch fault condition. This algorithm testing shows that the system could not only detect the open-switch fault, but also identify the faulty switch. Presented simulation results confirm the effectiveness of the proposed methodologyen_US
dc.identifier.urihttps://dspace.univ-boumerdes.dz/jspui/handle/123456789/477
dc.language.isoenen_US
dc.relation.ispartofseriesInternational Journal of Electrical, Computer, and Systems Engineering/ Vol.59, N°2 (2008);pp. 97-100
dc.subjectBrushless dc motorsen_US
dc.subjectFault diagnosisen_US
dc.subjectIGBTen_US
dc.subjectOne open-switchen_US
dc.subjectTwo open- switchesen_US
dc.subjectMean valueen_US
dc.subjectMin and max valueen_US
dc.subjectLogic functionsen_US
dc.subjectBoolean valueen_US
dc.titleA new technique for simultaneous detection of one to two open-switch faults in three phase voltage-inverter-fed PM brushless DC motor driveen_US
dc.typeArticleen_US

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