Talks and Poster Presentations (with Proceedings-Entry):
E. Schmidt, A. Degwerth:
"Design Studies on Low Voltage Contactors by using Transient Finite Element with Circuit Coupling";
Talk: IEEE Canadian Conference on Electrical and Computer Engineering (CCECE),
Saskatoon, SK, Canada;
2005-05-01
- 2005-05-04; in: "Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)",
(2005),
ISBN: 0-7803-8886-0;
4 pages.
English abstract:
The behaviour of a low voltage contactor is analyzed with nonlinear
transient finite element analyses. For a simulation as close as possible
to normal operational conditions, a voltage driven model is concerned
additionally to a current excited model. A strong circuit coupling takes
into account for the eddy currents in the copper shading rings. Thereby,
different arrangements of the shading rings are analyzed in detail. A
comparison of the steady state current characteristics obtained from the
numerical calculations and from measurements shows a very good agreement.
Online library catalogue of the TU Vienna:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05935848
Created from the Publication Database of the Vienna University of Technology.