Eddy Current Loss Model for Ferrite Ring Cores based on a Meta-Material Model of the Core Properties
نویسندگان
چکیده
A model for estimating the total eddy current losses in ring ferrite cores is proposed, which based on a microstructure of electrical parameters material (conductivity and permittivity) solution wave equations core. The presented model, combined with state-of-the-art estimation hysteresis losses, gives good agreement core loss measurements, over wide range frequencies (10–700 kHz).
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ژورنال
عنوان ژورنال: IEEE Transactions on Magnetics
سال: 2022
ISSN: ['1941-0069', '0018-9464']
DOI: https://doi.org/10.1109/tmag.2021.3084812