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Communication Dans Un Congrès Année : 2020

A new design of an air core transformer for Electric Vehicle On-Board Charger

Résumé

This paper compares two geometries of air core transformer, relevant for high frequency converters and high power densities: One logical toroidal, one innovative cylindrical. The manufacturing, the coupling parameter, the volume, and the flux leakage are examined in these topologies. The efficiency symbolizes a crucial parameter on power electronics, and a trade-off must ever be optimized between size and power. The proposed innovative structure permits to strongly increase the converter power density for an identical efficiency.
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Dates et versions

hal-03280745 , version 1 (23-07-2021)

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Valentin Rigot, Tanguy Phulpin, Daniel Sadarnac, Jihen Sakly. A new design of an air core transformer for Electric Vehicle On-Board Charger. 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), Sep 2020, Lyon, France. pp.1-9, ⟨10.23919/EPE20ECCEEurope43536.2020.9215632⟩. ⟨hal-03280745⟩
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