Influence of varying bundle structures on power electronic systems simulated by a coupled approach of FEM and PEEC
Autor: | Andreas Rosskopf, E. Bär, Achim Endruschat, Simone Schuster |
---|---|
Rok vydání: | 2016 |
Předmět: |
010302 applied physics
Engineering business.industry Acoustics 020208 electrical & electronic engineering Magnetic separation Litz wire 02 engineering and technology engineering.material 01 natural sciences Finite element method Power (physics) Magnetic circuit Power electronics Bundle 0103 physical sciences Hardware_INTEGRATEDCIRCUITS 0202 electrical engineering electronic engineering information engineering Electronic engineering business Electrical conductor |
Zdroj: | 2016 IEEE Conference on Electromagnetic Field Computation (CEFC). |
DOI: | 10.1109/cefc.2016.7816288 |
Popis: | Even for litz wire conductors consisting of the same amount of strands, the frequency-dependent power losses on system level differ significantly between different bundle structures. The multi-scale problem consisting of electromagnetic effects in the dimension of microns which influences a power electronic system on macroscopic level has been examined by a coupled simulation approach based on the FEM and PEEC method. Common PEEC approaches have been adapted to highly complex litz wires by enhanced mathematical methods for sparse-matrices. The simulation results have been verified by measurements up to 1 MHz. |
Databáze: | OpenAIRE |
Externí odkaz: |