Effect of rotor sleeve conductivity on rotor eddy-current loss in high-speed PM machines
Effect of rotor sleeve conductivity on rotor eddy-current loss in high-speed PM machines
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.
951-22-5097-7
645-648
Helsinki University of Technology
Taghizadeh Irenji, N.
49c451b4-6baa-4435-bbf6-d3cf7d2a8bf2
Abu-Sharkh, S.M.
97666072-939a-4569-a7ff-76788db2da34
Harris, M.R.
5855266c-306b-4405-b47b-d1bd6bb11703
August 2000
Taghizadeh Irenji, N.
49c451b4-6baa-4435-bbf6-d3cf7d2a8bf2
Abu-Sharkh, S.M.
97666072-939a-4569-a7ff-76788db2da34
Harris, M.R.
5855266c-306b-4405-b47b-d1bd6bb11703
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.
Helsinki University of Technology.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
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.
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Published date: August 2000
Venue - Dates:
ICEM 2000: International Conference on Electrical Machines, Espoo, Finland, 2000-08-27 - 2000-08-29
Organisations:
Electronics & Computer Science
Identifiers
Local EPrints ID: 254467
URI: http://eprints.soton.ac.uk/id/eprint/254467
ISBN: 951-22-5097-7
PURE UUID: d846e006-23b7-4404-82a1-be3546442382
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Date deposited: 06 Apr 2001
Last modified: 12 Dec 2021 03:14
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Contributors
Author:
N. Taghizadeh Irenji
Author:
S.M. Abu-Sharkh
Author:
M.R. Harris
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