Title :
Two-dimensional magnetic properties of silicon steel sheet subjected to a rotating field
Author :
Enokizono, Masato ; Todaka, Takashi ; Kanao, Shinichi ; Sievert, Johannes
Author_Institution :
Dept. of Electr. & Electron. Eng., Oita Univ., Japan
fDate :
11/1/1993 12:00:00 AM
Abstract :
A study of the two-dimensional rotational magnetic properties of a steel sheet are discussed. These are measured making use of the vector relation between magnetic field strength H and magnetic flux density B. The results of this study lead to the following main conclusions: the permeability tensor becomes a full matrix under rotating flux; the off-diagonal terms of the permeability tensor are antisymmetric when the axis ratio of rotating flux is 1.0; and the μ xy and μyx terms are due to rotational hysteresis
Keywords :
ferromagnetic properties of substances; iron alloys; magnetic hysteresis; magnetic permeability; silicon alloys; Fe-Si; antisymmetric terms; magnetic field strength; magnetic flux density; off-diagonal terms; permeability tensor; rotating field; rotational hysteresis; silicon steel sheet; two-dimensional rotational magnetic properties; vector relation; Density measurement; Frequency; Magnetic field measurement; Magnetic flux density; Magnetic materials; Magnetic properties; Permeability; Rotation measurement; Silicon; Steel;
Journal_Title :
Magnetics, IEEE Transactions on