Accurate Hysteresis Loops Calculation Under the Frequency Effect Using the Inverse Jiles- Atherton Model
Loading...
Date
2022
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Université de M'sila
Abstract
In this present work, an attempt has been made to improve the shape of hysteresis loops as
well as an accurate calculation of the iron losses under the frequency effect. The inverse Jiles-Atherton model is extended to describe the magnetization of ferromagnetic material behavior in dynamic regime. A new formulation of the magnetic effective field is used which consists of modifying the expression of the
excess field to take correctly into account the moving domain walls effect. The new proposed expression of the effective field allows a good representation of the magnetic hysteresis behavior regarding the frequency increase. To validate this proposal approaches a measured and modeled hysteresis loops for different
frequencies are compared
Description
Keywords
Effective field, Excess losses, Frequency effect, Jiles-Atherton Model, Hysteresis, Iron losses.