Investigation of a Specific Magnetic Characterization dedicated to Manufactured Massive Cores
Communication avec acte
Date
2016-09Résumé
Magnetic parts are usually composed of a stack of electrical steel laminations to reduce the eddy current losses. However, for cost reasons or for specific applications the magnetic core can be made from massive steel and thus manufactured with adapted processes such as forging. This kind of process may imply anisotropy and severe inhomogeneity of the material properties. Therefore, for accurate design or study of the electromagnetic part, it is necessary to account for the real properties of the material. In that context, most of the standard characterization procedures are not adapted to represent the magnetic flux behavior through a bulk material and applicable for material anisotropy at the same time. The proposed specific characterization procedure aims at considering these both aspects.
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Article dans une revue avec comité de lectureBORSENBERGER, Marc; BENABOU, Abdelkader; FAVEROLLE, Pierre; MIPO, Jean-Claude; BAUDOUIN, Cyrille; BIGOT, Regis (IOS Press, 2018)Magnetic parts are usually composed of a stack of electrical steel laminations to reduce the eddy current losses. However, for cost reasons or for specific applications the magnetic core can be made from massive steel and ...
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Article dans une revue avec comité de lectureARBENZ, Laure; BENABOU, Abdelkader; CLENET, Stephane; FAVEROLLE, Pierre; MIPO, Jean-Claude (Institute of Electrical and Electronics Engineers, 2016)The performances of electrical machines depend highly on the behavior of ferromagnetic materials. In some applications, these materials operate under DC polarization, i.e. when the magnetic field oscillates around a DC ...
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Article dans une revue avec comité de lectureARBENZ, Laure; BENABOU, Abdelkader; MIPO, Jean-Claude; FAVEROLLE, Pierre; CLENET, Stephane (IOS Press, 2015)In electrical machines, knowing the electrical conductivity is of importance for the eddy current calculation, especially when massive iron parts are involved. Generally the conductivity is measured on samples of raw ...
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Article dans une revue avec comité de lectureARBENZ, Laure; BENABOU, Abdelkader; MIPO, Jean-Claude; FAVEROLLE, Pierre; CLENET, Stephane (Institute of Electrical and Electronics Engineers, 2016)The performances of electrical machines depend highly on the behavior of ferromagnetic materials. In some applications, these materials operate under DC polarization, i.e. when the magnetic field oscillates around a DC ...
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Communication avec acteEL YOUSSEF, Mohamad; VAN GORP, Adrien; BENABOU, Abdelkader; FAVEROLLE, Pierre; MIPO, Jean-Claude; LAVALLEY, Yannick; COUR, Christiane; LECUPPE, Thomas; CLENET, Stephane (IEEE, 2017)The manufacturing of a slinky stator core is the result of a sequence of difference processes: straightening, punching, rolling….. It has been shown in the literature that manufacturing processes lead to a degradation of ...