Study of the Influence of an Air Gap on Dimensional Resonance in MnZn-Ferrite Cores
Conference: PCIM Europe 2017 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
05/16/2017 - 05/18/2017 at Nürnberg, Deutschland
Proceedings: PCIM Europe 2017
Pages: 8Language: englishTyp: PDF
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Authors:
Hauser, Wolfgang; Albach, Manfred (Friedrich Alexander University Erlangen, Germany)
Abstract:
In this paper the high frequency dimensional effects in pot cores made of MnZn-ferrite are examined. A mostly analytical method is used by which the field distribution in the core is calculated by means of separation of variables. Based on the results, the influence of an air gap on the phenomenon of dimensional resonance is discussed. The calculated results are compared with measured data to validate the model.