- Tytuł:
- Measurement and simulation of a rotational single sheet tester
- Autorzy:
-
Müller, Fabian
Bavendiek, Gregor
Schauerte, Benedikt
Hameyer, Kay - Powiązania:
- https://bibliotekanauki.pl/articles/140359.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
finite element method
magnetic hysteresis
magnetization processes
soft magnetic material - Opis:
- The accurate prediction of iron losses has become a prominent problem in electromagnetic machine design. The basis of all iron loss models is found in the spatial field-locus of the magnetic flux density (B) and magnetic field (H). In this paper the behavior of the measured BH-field-loci is considered in FEM simulation. For this purpose, a vector hysteresis model is parameterized based on the global measurements, which then can be used to reproduce the measurement system and obtain more detailed insights on the device and its local field distribution. The IEM has designed a rotary loss tester for electrical steel, which can apply arbitrary BH-field-loci occurring during electrical machine operation. Despite its simplicity, the proposed pragmatic analytical model for vector hysteresis provides very promising results.
- Źródło:
-
Archives of Electrical Engineering; 2019, 68, 1; 173-183
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł