Development and validation of an electrical and magnetic characterization device for massive parallelepiped specimens
Article dans une revue avec comité de lecture
Author
TOTO JAMIL, MeryemeBENABOU, Abdelkader 
CLENET, StephaneARBENZ, LaureMIPO, Jean-ClaudeAbstract
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.
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lecture; ;CLENET, Stephane; ; ; (Elsevier, 2021)
In this paper, the magnetic ageing of a bulk forged non-annealed magnetic core, used in claw pole synchronous machine, is investigated. The study is carried out by characterizing the material properties of two groups of ...
-
Article dans une revue avec comité de lecture; ;CLENET, Stephane; ; ; (Elsevier, 2020)
During the operation of Claw Pole (CP) machines, and for some operating loads, the magnetic core temperature can reach 180°C in some hot spots. As a consequence, the core electromagnetic properties may considerably change, ...
-
Article dans une revue avec comité de lecture;DUMONT, Myriam; ; CLENET, Stephane; (Elsevier BV, 2022)
This article deals with the modelling of iron losses due to the magnetic ageing of electrical steels used in energy conversion devices. This phenomenon is the consequence of irreversible mechanisms in the material which ...
-
Article dans une revue avec comité de lecture; ;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 ...
-
Article dans une revue avec comité de lecture; ; ; ;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 ...