Analytical Evaluation of Differential Model DC EMI Filter Inductors using Material Saturation Coefficient
Conference: PCIM Europe 2024 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
06/11/2024 - 06/13/2024 at Nürnberg, Germany
doi:10.30420/566262340
Proceedings: PCIM Europe 2024
Pages: 6Language: englishTyp: PDF
Authors:
Mueller, Lukas
Abstract:
This paper presents the use of a material grade’s saturation coefficient with the core geometry method (Kg) to analytically determine the required size and achievable performance of differential mode EMI DC filter inductors. The traditional Kg method is only directly applicable to gapped ferrite designs, whereas the proposed method expands the use of this equations to gapped ferrites and powdered magnetic materials.