Analysis of Eddy Current System using Equivalent Multi-Branch Foster Circuit and Edge Element Method

The paper deals with the synthesis of the equivalent model of the systems with an electromagnetic field, using the Foster Circuit (FC). The way of determining the lumped parameters of the FC of the considered system, using a time-harmonic field model, has been discussed. In order to develop the fiel...

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Bibliographic Details
Published in19th International Conference Computational Problems of Electrical Engineering pp. 1 - 4
Main Authors Kurzawa, M., Jedryczka, C., Wojciechowski, R. M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2018
Subjects
Analytical models
eddy current problem
Eddy currents
Equivalent circuits
Finite element analysis
Integrated circuit modeling
Mathematical model
multi-branch Foster circuit
numerical modelling
Two dimensional displays
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Summary:The paper deals with the synthesis of the equivalent model of the systems with an electromagnetic field, using the Foster Circuit (FC). The way of determining the lumped parameters of the FC of the considered system, using a time-harmonic field model, has been discussed. In order to develop the field model, the edge element method (EEM) has been applied. Moreover, the way of determining the lumped parameters of the FC has been illustrated on the example of the studied system, consisting of a solenoid coil and a conductive core. The obtained results of the calculations have been compared with the results, using the transient field model of the phenomena of the considered system.
DOI:10.1109/CPEE.2018.8506899