Mitigation of Circulating Currents in Parallel Foil Windings for Medium Frequency Transformers
نویسندگان
چکیده
The practicality of parallel foil windings assembled on medium frequency transformers (MFTs) is analyzed and experimentally verified. efficiency improvement in case equal current sharing contrast to single numerically validated. presence circulating currents between investigated using the impedance matrix where impedances are computed. For experimental validations, an MFT prototype with manufactured effect additional external reducing addressed. A simple practical technique proposed ensure MFTs coupled series resonant converters (SRCs).
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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.2022.3178489