Eddy currents computation in translational motion conductive plate of an induction heater with consideration of finite length extremity effects
| Autor: | Larbi Hadjout, Noureddine Takorabet, Smail Mezani, Thierry Lubin, Abderrezak Rezzoug, H. Bensaidane, M. Messadi, Youcef Ouazir |
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| Přispěvatelé: | Laboratoire des Systèmes Electriques et Industriels (LSEI), Université des Sciences et de la Technologie Houari Boumediene [Alger] (USTHB), Groupe de Recherche en Electrotechnique et Electronique de Nancy (GREEN), Université de Lorraine (UL) |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
induction heating device
Induction heating linear motion 02 engineering and technology Eddy current brake Inductor 01 natural sciences Index Terms—eddy currents law.invention Physics::Fluid Dynamics Nuclear magnetic resonance law 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Eddy current Electrical and Electronic Engineering 010302 applied physics Physics 020208 electrical & electronic engineering method of images [SPI.NRJ]Engineering Sciences [physics]/Electric power Mechanics Electronic Optical and Magnetic Materials [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism Magnetic core Magnet Electrodynamic suspension Induction welding |
| Zdroj: | IEEE Transactions on Magnetics IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2016, 52 (3), pp.6300304. ⟨10.1109/TMAG.2015.2498762⟩ |
| ISSN: | 0018-9464 |
| DOI: | 10.1109/TMAG.2015.2498762⟩ |
| Popis: | COMPUMAG 2015, Conference on the Computation of Electromagnetic Fields, Montreal, Canada, 28 June-2 July 2015.; International audience; An electromagnetic model is proposed to compute translational motion eddy current in a conductive plate. The eddy currents are due to the movement of the plate in a dc magnetic field created by a PM inductor. Firstly, the magnetic field due to the PMs is computed in 3D where the iron yokes influence is considered thanks to the method of images. Then, the motional eddy currents are computed such that the edge effects are correctly taken into account through an iterative procedure which uses magnetic images. The computations are very fast and the obtained results are close to those issued from 3D FE method and from experiments. |
| Databáze: | OpenAIRE |
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