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Communication Dans Un Congrès Année : 2021

Prediction and Optimization of Near Magnetic Field Produced by Interconnections of Multi-cell Converters

Résumé

This paper consists on developing a generic modeling routine for the prediction and optimization of the near magnetic radiated emission produced by Differential Mode Current (DMC) in the interconnections of multi-cell converters, more precisely Power Converter Arrays (PCAs) in 2D. The PCAs are based on associations of Dual Active Bridges (DAB) Conversion Standard Cells (CSC) for low and medium power applications. They are built, assembled and interconnected based on PCB technologies. An algorithm based on Biot-Savart law and the physical and electrical configurations of a PCA is provided to develop generic models. Then, a comparison between the proposed algorithm and experimental results of a setup mimicking the equivalent loops are presented with two different measurement technologies, validating the theoretical results qualitatively and quantitatively. The methodology can be applied to spatially characterize the emitted near field produced from CSC's interconnections and to develop rules and guidance to minimize it.
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Dates et versions

hal-03352406 , version 1 (23-09-2021)

Identifiants

  • HAL Id : hal-03352406 , version 1

Citer

Glauber de Freitas Lima, Fabien Ndagijimana, Yves Lembeye, Jean-Christophe Crebier. Prediction and Optimization of Near Magnetic Field Produced by Interconnections of Multi-cell Converters. PCIM Europe digital days 2021; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, May 2021, Online, France. pp.895-902. ⟨hal-03352406⟩
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