DocumentCode
404936
Title
Analysis and experimental verification of claw-pole type eddy current coupling with copper-faced drums
Author
Jang, Seok Myeong ; Cho, Sung Kook ; Lee, Sung Ho ; Cho, Han Wook
Author_Institution
Dept. of Electr. Eng., Chungnam Nat. Univ., Daejeon, South Korea
Volume
1
fYear
2003
fDate
9-11 Nov. 2003
Firstpage
208
Abstract
This paper deals with analytical procedure and test results of claw-pole type eddy current coupling with copper-faced drums. Slip speed-torque characteristic of eddy current couplings at various excitations is also calculated using 3-dimensional analysis. The magnetic equivalent circuit of the eddy current coupling is used to find parameters considering the effects of the performance. Analytical results of speed-torque characteristic on eddy current coupling are shown that it is valid compared to test results.
Keywords
eddy currents; equivalent circuits; inductors; magnetic circuits; torque; variable speed drives; claw-pole type eddy current coupling; copper-faced drums; magnetic equivalent circuit; speed-torque characteristics; three-dimensional analysis; Air gaps; Circuit testing; Coupling circuits; DC motors; Eddy current testing; Eddy currents; Equations; Equivalent circuits; Magnetic analysis; Magnetic flux;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on
Conference_Location
Beijing, China
Print_ISBN
7-5062-6210-X
Type
conf
Filename
1273849
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