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Development and validation of an electrical and magnetic characterization device for massive parallelepiped specimens

Archive ouverte : Article de revue

Toto Jamil, Meryeme | Benabou, Abdelkader | Clénet, Stéphane | Arbenz, Laure | Mipo, Jean-Claude

Edité par HAL CCSD ; IOS Press

International audience. Claw pole (CP) machine performances are strongly related to the electromagnetic properties of ferromagnetic materials. These properties are impacted by the manufacturing processes, in a heterogeneous way, as well as by the thermal behavior of the machine and mechanical constraints. Due to the complexity of CP geometry, extracted samples cannot respect the dimensions prescribed in international standards of electric and magnetic measurements. This paper proposes a specific methodology to characterize the electrical conductivity and the magnetic behavior of massive parallelepiped specimens extracted from different locations of a CP rotor.

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