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EM simulation of planar bus bars in multi-level power converters
ABB Corporate Research.
ABB Corporate Research.
ABB Corporate Research.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
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2012 (English)In: EMC Europe 2012: International Symposium on Electromagnetic Compatibillity, September 15-21, Rome, Italy, 2012Conference paper (Refereed)
Abstract [en]

This paper presents recent progress in the acceleration of PEEC based electromagnetic simulations and its impact on the design of complex bus bar structures as used in multi-level power converters. The approach presented consists of providing different dedicated acceleration methods for the different design tasks. The first acceleration technique applied is the so called reluctance matrix method for full 3D field results, reducing memory consumption by orders of magnitude and computing time by a factor 3 to 5. The second acceleration method applied is based on model order reduction techniques for port-to-port impedance extraction, reducing the computation time by several orders of magnitude and allowing wideband macro modeling for system level simulations. The paper focuses on the application of these methods showing the impact on practical bus bar design tasks

Place, publisher, year, edition, pages
Research subject
Industrial Electronics
URN: urn:nbn:se:ltu:diva-32095DOI: 10.1109/EMCEurope.2012.6396765Local ID: 676d4b0c-c1bb-4603-bea7-b050150fa81cISBN: 978-1-4673-0718-5OAI: diva2:1005329
International Symposium on Electromagnetic Compatibility : 17/09/2012 - 21/09/2012
Kretsbaserad lösare för elektromagnetisk analys av kraftelektroniksystem- Applikation mot IGBTmoduler
Godkänd; 2012; 20120422 (dan)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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Daroui, DaneshEkman, Jonas
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