Browsing by Author "1cb415ba81f23fbecdafb0a81044d43c"
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Alternative Approach Based on Bézier Curves to Model Core Losses With the Composite iGSE Method
Agote San Sebastian, Anartz; Arruti Romero, Asier; Aizpuru, Iosu; Mazuela, Mikel (IEEE, 2024)This work addresses limitations of the composite improved generalized Steinmetz equation for core loss calculation and presents a more robust definition of the losses. First, the limitations due to extrapolation of the ... -
A High Frequency Magnetic Test Bench with Fast Isothermal Measurements for Large Cores
Agote San Sebastian, Anartz; Arruti Romero, Asier; Aizpuru, Iosu (IEEE, 2023)This paper presents a magnetic core test-bench that has been developed for high-frequency measurements. The bench is able to perform tests at 1 MHz, 300 V and in a range of 20 °C to 150 °C. It exhibits precise temperature ... -
Impact of Non-Uniform Flux Density on Core Losses: A Case Study on Standard Core Geometries
Arruti Romero, Asier; Agote San Sebastian, Anartz; Anzola, Jon; Aizpuru, Iosu; Mazuela, Mikel (IEEE, 2024)The non-uniform flux density distribution inside magnetic cores leads to increased overall losses when compared to the commonly used uniform flux density assumption. This effect is amplified if rectangular based core shapes ... -
MagNet challenge for data-driven power magnetics modeling
Arruti Romero, Asier; Agote San Sebastian, Anartz; Alberdi Esuain, Borja; Aizpuru, Iosu (IEEE, 2024)This paper summarizes the main results and contributions of the MagNet Challenge 2023, an open-source research initiative for data-driven modeling of power magnetic materials. The MagNet Challenge has (1) advanced the ...
