Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
H. Hauser, F. Himmelstoß, P. Wurm:
"Modelling of an Autotransformer of a DC/DC Converter";
Poster: 9th Int. Symposium on Non-Linear Electromagnetic Systems (ISEM),
Pavia, Italy (eingeladen);
10.05.1999
- 12.05.1999; in: "Nonlinear Electromagnetic Systems: Studies in Applied Electromagnetics and Mechanics",
P. Di Barba, A. Savini (Hrg.);
IOS Press, Amsterdam,
18
(2000),
ISBN: 1-58603-024-8;
S. 161
- 164.
Kurzfassung englisch:
A special SMPS (switch-mode power supply) converter is considered using an autotransformer with ETD 29 bobbin and N67 magnetic material. The energetic model of ferromagnetic hysteresis calculates the magnetic state of materials by minimizing the total energy function of statistical domain behavior. The approach shows good agreement with the magnetization curves of MnZn ferrite cores at different field modulations.