An improved magnetic property modeling for electrical steel sheets based on double-exciting type 2D measuring system

Author

Zhang, Yanli ; Xu, Chunmiao ; Eum, Young Hwan ; Xie, Dexin ; Koh, Chang Seop

Author_Institution

Sch. of Electr. Eng., Shenyang Univ. of Technol., Shenyang

fYear

2008

fDate

17-20 Oct. 2008

Firstpage

4053

Lastpage

4056

Abstract

This paper presents an improved modeling of vector magnetic property of electrical steel sheet based on Fourier series of measured B and H waveforms in the viewpoint of engineering application. In order to obtain smooth approximation of measured data, the B-spline interpolation is adopted to obtain the reluctivity coefficients in the proposed model. The accuracy of proposed model is verified with the experimental measurement data.

Keywords

Fourier series; approximation theory; interpolation; iron alloys; magnetic field measurement; magnetic flux; magnetic hysteresis; silicon alloys; splines (mathematics); waveform analysis; B-H waveform measurement; B-spline interpolation; Fourier series; approximation theory; double-exciting type 2D measuring system; electric machines; electrical steel sheets; magnetic property modeling; power transformers; reluctivity coefficients; vector magnetic hysteresis model; Application software; Electric variables measurement; Fourier series; Harmonic analysis; Magnetic analysis; Magnetic field measurement; Magnetic flux; Magnetic hysteresis; Magnetic properties; Steel;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3826-6

Electronic_ISBN

978-7-5062-9221-4

Type

conf

Filename

4771493