Eddy currents in rectangular conductors: Analytical 2D loss model in the context of magnetic component design
Open access
Date
2023Type
- Conference Paper
ETH Bibliography
yes
Altmetrics
Abstract
The calculation of high-frequency winding losses caused by eddy currents in solid conductors with circular cross-section has already been discussed sufficiently often. However, there is currently no such treatment for conductors with rectangular cross-section in literature. In this article such a model is presented, which is based on a simplified two-dimensional formulation for the magnetic field inside conductors with rectangular cross-section. Similar to existing circular conductor models, the formulation is linked to an external, magneto-quasi-static field in the core window by means of boundary conditions, which makes it possible to a certain degree to calculate the frequency-dependent eddy current losses. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000635633Publication status
publishedExternal links
Book title
2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe)Pages / Article No.
Publisher
IEEEEvent
Subject
Power losses; Analytical losses computation; High-frequency windings; ModellingOrganisational unit
03889 - Biela, Jürgen / Biela, Jürgen
More
Show all metadata
ETH Bibliography
yes
Altmetrics