Identifying Hysteresis Losses in Magnetic Media

• Published in: IEEE transactions on magnetics Vol. 46; no. 11; pp. 3844 - 3847
• Main Authors: Della Torre, Edward, Cardelli, Ermanno, Bennett, Lawrence H.
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.11.2010; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Anisotropic magnetoresistance; Cross-disciplinary physics: materials science; rheology; Exact sciences and technology; Hysteresis models; Magnetic analysis; Magnetic anisotropy; Magnetic hysteresis; Magnetic losses; Magnetic materials; Magnetism; Magnetization; Materials science; Micromagnetics; Other topics in materials science; Perpendicular magnetic anisotropy; Physics; Preisach analysis; Steady-state; vector models; Preisach analysis; Modelling; Hysteresis models; Magnetic properties; vector models

A magnetic medium can have different hysteresis losses when subject to a rotating field. We discuss the pertinent parameters that determine these losses and a method of identifying them. We discuss the effect of particle interaction, and isotropic and anisotropic media.