DocumentCode
1506052
Title
Permanent-Magnet Length Effects in AC Machines
Author
Pyrhönen, Juha ; Ruuskanen, Vesa ; Nerg, Janne ; Puranen, Jussi ; Jussila, Hanne
Author_Institution
Dept. of Electr. Eng., Lappeenranta Univ. of Technol., Lappeenranta, Finland
Volume
46
Issue
10
fYear
2010
Firstpage
3783
Lastpage
3789
Abstract
Permanent-magnet synchronous machines (PMSMs) are gaining popularity in the industry and, especially, in distributed generation, for instance in windmill applications. Some of the traditional analytical design principles seem not to be valid for permanent magnets in machine excitation. We report on the effects of the permanent-magnet length in machine design.
Keywords
permanent magnet machines; synchronous machines; AC machines; machine design; machine excitation; permanent-magnet length effects; permanent-magnet synchronous machines; windmill applications; AC machines; Error correction; Inductance; Magnetic analysis; Magnetic circuits; Magnetic flux; Permanent magnet machines; Permanent magnets; Perpendicular magnetic recording; Switches; End effects; magnetic equivalent length; permanent-magnet synchronous machine;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2010.2050002
Filename
5475190
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