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Experimental Identification and Physical Interpretations of 2-D Tensor Magnetic Properties of a Grain-Oriented Electrical Steel Magnetized Between the Rolling and the Transverse Directions.
- Source :
-
IEEE Transactions on Magnetics . Aug2022, Vol. 58 Issue 8, p1-8. 8p. - Publication Year :
- 2022
-
Abstract
- This work investigates a 2-D vector field behavioral model to describe the anisotropic magnetic permeability and losses in Grain-Oriented Electrical Steels (GOES) within quasi-static and magneto-harmonic working conditions. The model includes the an-hysteretic magnetic field driven by the total anisotropy, the coercive force responsible for the quasi-static hysteresis losses, and the dynamic damping eddy field responsible for the extra losses. Each field contribution requires the definition of a tensor property whose diagonal and non-diagonal coupling components are experimentally identified as a function of the flux density magnitude $B$ and its angle $\theta $ with the Rolling Direction (RD). The static behavior is identified at low frequency and the dynamic one takes the frequency-dependent field diffusion into account. Diagonalization tools reveal main characteristic magnetic axis for the separate properties with deflections at the macroscale. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189464
- Volume :
- 58
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- 158242094
- Full Text :
- https://doi.org/10.1109/TMAG.2022.3168501