Transformer Design Considering Fringing Effect for High Frequency Application

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초록

This paper describes the research conducted on the design method of HFT (High Frequency Transformer) in high frequency application. The proposed design method accurately predicts inductance based on magnetic equivalent model considering MPL (Magnetic Path Length) and Fringing effect. Here, the multi-objective optimization technique is applied to optimize the HFT design. The effectiveness of the proposed method is verified through an experiment of a 500W LLC resonant converter. © 2023 The Korean Institute of Power Electronics.

키워드

dc-dc converterhigh frequency transformer (HFT)LLC resonant convertermagnetic equivalent modelshell type transformerDC transformersDC-DC convertersDesignMultiobjective optimizationPower electronicsHigh frequency transformersDc/dc convertersDesign methodEquivalent modelingFringing effectsHigh frequency transformerHigh-frequency applicationsHigh-frequency transformersLLC resonant converterMagnetic equivalent modelShell type transformers
제목
Transformer Design Considering Fringing Effect for High Frequency Application
저자
양종욱Lee, Gi-YoungKim, Rae-Young
DOI
10.23919/ICPE2023-ECCEAsia54778.2023.10213758
발행일
2023-05
유형
Conference paper
저널명
ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia: Green World with Power Electronics
페이지
323 ~ 328