NDLI: Magnetic Characteristic analysis considering the crystal grain of grain-oriented electrical steel sheet

Content Provider	IEEE Xplore Digital Library
Author	Tone, K. Shimoji, H. Urata, S. Enokizono, M. Todaka, T.
Copyright Year	1965
Abstract	This paper presents the two-dimensional vector magnetic property of the grain-oriented electrical steel sheet. The local magnetic characteristics are varied with the interaction of domain structure in the crystal grains, because the grain-oriented electrical steel sheets are composed of many crystal grains. Therefore, it is necessary to evaluate the local magnetic characteristic of electrical steel sheet to improve the magnetic properties. However, the local magnetic characteristic, including hysteresis, was difficult to express numerically with the conventional constitutive relation. In this paper, the influence of the specific magnetic permeability of the grain boundary on the magnetic power loss properties has been investigated numerically. In the numerical simulation, the finite-element method with the E&SS modeling is used to consider the grain structure and its orientation.
Sponsorship	IEEE Magnetics Society
Starting Page	1704
Ending Page	1707
Page Count	4
File Size	263185
File Format	PDF
ISSN	00189464
Volume Number	41
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic analysis Steel Magnetic domains Magnetic properties Magnetic hysteresis Permeability Grain boundaries Magnetic losses Numerical simulation Finite element methods two-dimensional (2-D) vector magnetic property Crystal grain E&SS modeling finite-element method (FEM) grain-oriented electrical steel sheet magnetic power loss
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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