Effect of rotor sleeve conductivity on rotor eddy-current loss in high-speed PM machines
Taghizadeh Irenji, N., Abu-Sharkh, S.M. and Harris, M.R. (2000) Effect of rotor sleeve conductivity on rotor eddy-current loss in high-speed PM machines. In, ICEM 2000: International Conference on Electrical Machines. Hut, Finland, Helsinki University of Technology, 645-648.
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Prediction of eddy-current power loss in high-speed PM machines is an important subject, helping the designer to avoid over-heating and maximise efficiency. Studies of a generic form of PM machine show that a conducting sleeve usually reduces losses due to long-wavelength harmonics but increases those due to short-wavelength harmonics. In some operating circumstance total loss is increased. However, in the most important practical circumstances, the presence of a sleeve having a suitable value of conductivity can be expected to be markedly beneficial.
|Item Type:||Book Section|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Divisions:||University Structure - Pre August 2011 > School of Engineering Sciences
|Date Deposited:||21 Feb 2007|
|Last Modified:||02 Mar 2012 13:05|
|Contributors:||Taghizadeh Irenji, N. (Author)
Abu-Sharkh, S.M. (Author)
Harris, M.R. (Author)
|Publisher:||Helsinki University of Technology|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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