A Fluxgate-Based Current Sensor for DC Bias Elimination in a Dual Active Bridge Converter
نویسندگان
چکیده
A concern with the isolation transformer in a dual active bridge (DAB) dc–dc converter is dc bias magnetization. This article proposes fluxgate-based current sensor to measure component mixed large, high-frequency ac current. Compared commercial Hall effect sensor, proposed significantly reduces measurement error. presents working principle and design considerations. prototype demonstrated for elimination control DAB converter.
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ژورنال
عنوان ژورنال: IEEE Transactions on Power Electronics
سال: 2022
ISSN: ['1941-0107', '0885-8993']
DOI: https://doi.org/10.1109/tpel.2021.3114354