DocumentCode :
905759
Title :
Simplified theory of double-sided linear induction motor with squirrel-cage elastic secondary
Author :
Gieras, J.F.
Author_Institution :
Academy of Technology & Agriculture, Electrical Machines Department, Insitute of Telecommunication & Electrical Engineering, Bydgoszcz, Poland
Volume :
130
Issue :
6
fYear :
1983
fDate :
11/1/1983 12:00:00 AM
Firstpage :
424
Lastpage :
430
Abstract :
The theoretical analysis, the method of calculation and the experimental tests on a double-sided linear induction motor (DLIM) with squirrel-cage secondary member are given. The air-core secondary is elastic and consists of copper bars, a braided conductive lines as end rings and woven plastics filaments. Equations of two-dimensional and one-dimensional magnetic-flux-density distribution in the secondary and the airgap are derived. Formulas for resistance and reactance of the squirrel-cage secondary and the thrust of DLIM are obtained. The end effect caused by the open-endedness of the airgap is taken into account. Performance characteristics, i.e. no-load and short-circuit curves obtained from calculations and measurements, are compared.
Keywords :
induction motors; linear motors; magnetic flux; short-circuit currents; squirrel cage motors; DLIM; air-core secondary; calculations; double sided; end effect; linear induction motor; magnetic flux density distribution; measurements; no load curves; performance characteristics; short-circuit curves; squirrel cage elastic secondary;
fLanguage :
English
Journal_Title :
Electric Power Applications, IEE Proceedings B
Publisher :
iet
ISSN :
0143-7038
Type :
jour
DOI :
10.1049/ip-b.1983.0063
Filename :
4643692
Link To Document :
بازگشت