Calculation of starting torque in skewed-rotor cage induction motor with broken bar and rotor eccentricity using hybrid analytical/finite element analysis technique

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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.editor Sebastian, T. en_US
dc.date.accessioned 2010-05-28T10:01:03Z
dc.date.available 2010-05-28T10:01:03Z
dc.date.issued 2009 en_US
dc.identifier 2009002470 en_US
dc.identifier.citation Dorrell David et al. 2009, 'Calculation of starting torque in skewed-rotor cage induction motor with broken bar and rotor eccentricity using hybrid analytical/finite element analysis technique', IEEE, USA, pp. 3970-3977. en_US
dc.identifier.issn 978-1-4244-2893-9 en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/10989
dc.description.abstract This paper addresses the variation of starting torque in a 3-phase induction motor. It presents some example results from an experimental investigation then develops a hybrid analytical/finite element method for rapid assessment of the starting torque variation with rotor position. The method allows for rotor skew, broken bars and rotor eccentricity. Simulations are put forward to illustrate the method which is shown to be effective in modeling the parasitic effects due to MMF variations and asymmetries. It demonstrates that if a bar is broken at one end of a skewed rotor, then the starting torque characteristics will be different in opposite rotational directions. This is validated with experiments. en_US
dc.language English en_US
dc.publisher IEEE en_US
dc.relation.isbasedon http://dx.doi.org/10.1109/ECCE.2009.5316245 en_US
dc.title Calculation of starting torque in skewed-rotor cage induction motor with broken bar and rotor eccentricity using hybrid analytical/finite element analysis technique en_US
dc.parent Proceedings of IEEE Energy Conversion Congress and Exposition, 2009. ECCE 2009. en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation USA en_US
dc.identifier.startpage 3970 en_US
dc.identifier.endpage 3977 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.percentage 100 en_US
dc.classification.name Other Technology en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom IEEE Energy Conversion Congress and Exposition en_US
dc.date.activity 20090920 en_US
dc.location.activity San Jose, USA en_US
dc.description.keywords Cage induction motors , broken bars , inter-bar current , skew , torque , finite element analysis , induction motors , rotors , 3-phase induction motor , broken bars , hybrid analytical/finite element analysis technique , parasitic effects , rotor eccentricity , rotor position , rotor skew , skewed-rotor cage induction motor , starting torque en_US
dc.staffid en_US


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