DocumentCode :
892683
Title :
Major design parameters of a solid canned permanent magnet motor with skewed magnets
Author :
Binns, K.J. ; Chaaban, F.B. ; Hameed, A.A.K.
Author_Institution :
Liverpool Univ., UK
Volume :
140
Issue :
3
fYear :
1993
fDate :
5/1/1993 12:00:00 AM
Firstpage :
161
Lastpage :
165
Abstract :
Permanent magnets buried in the rotors of synchronous machines are now accepted as a means of producing a high performance machine which can take advantage of rare earth magnets. The magnets can be nonradial, but an alternative strategy is radial magnets is with a significant skew. It that this arrangement leads to a drastic reduction in harmonics and cogging torques. The use of a supporting tube on the rotor whether magnetic or not, is also investigated with a view to overcoming problems of high-speed operation
Keywords :
electric machine CAD; permanent magnet motors; rotors; synchronous motors; cogging torques; design parameters; harmonics; high-speed operation; permanent magnet motor; radial magnets; rare earth magnets; rotor; skewed magnets; solid canned motor; supporting tube; synchronous machines;
fLanguage :
English
Journal_Title :
Electric Power Applications, IEE Proceedings B
Publisher :
iet
ISSN :
0143-7038
Type :
jour
Filename :
212391
Link To Document :
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