De Gersem, Herbert ; Weiland, Thomas (2005)
Simulation of end effects in a superconductive magnet with a ferromagnetic core.
11th International Symposium on Electromagnetic Fields in Electrical Engineering (ISEF 2003). Maribor, Slovenia (September 18-20.09.2003)
doi: 10.1007/1-4020-3169-6_46
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
A superconductive dipole magnet is simulated by a transient 3D model discretised by the Finite Integration Technique. The eddy currents in the ferromagnetic yoke are taken into account by an anisotropic conductivity tensor. The eddy currents occurring in the superconductive cable due to the finite inter-wire resistance, are resolved by a semi-analytical magnetization term added to the formulation. The simulation results indicate the importance of the eddy-current losses, especially at the yoke ends.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2005 |
| Autor(en): | De Gersem, Herbert ; Weiland, Thomas |
| Art des Eintrags: | Bibliographie |
| Titel: | Simulation of end effects in a superconductive magnet with a ferromagnetic core |
| Sprache: | Englisch |
| Publikationsjahr: | 2005 |
| Ort: | Dordrecht |
| Verlag: | Springer |
| Buchtitel: | Computer engineering in applied electromagnetism : [ISEF 2003, 11th International Symposium on Electromagnetic Fields in Electrical Engineering, Maribor, Slovenia, September 18-20, 2003] |
| Veranstaltungstitel: | 11th International Symposium on Electromagnetic Fields in Electrical Engineering (ISEF 2003) |
| Veranstaltungsort: | Maribor, Slovenia |
| Veranstaltungsdatum: | September 18-20.09.2003 |
| DOI: | 10.1007/1-4020-3169-6_46 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | A superconductive dipole magnet is simulated by a transient 3D model discretised by the Finite Integration Technique. The eddy currents in the ferromagnetic yoke are taken into account by an anisotropic conductivity tensor. The eddy currents occurring in the superconductive cable due to the finite inter-wire resistance, are resolved by a semi-analytical magnetization term added to the formulation. The simulation results indicate the importance of the eddy-current losses, especially at the yoke ends. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik |
| Hinterlegungsdatum: | 20 Nov 2008 08:24 |
| Letzte Änderung: | 05 Dez 2024 11:43 |
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