Distribution of two-dimensional magnetic properties in three-phase induction motor model core

Author

Enokizono, M. ; Morikawa, M. ; Kawamura, K. ; Sievert, J.

Author_Institution

Dept. of Electr. & Electron. Eng., Oita Univ., Japan

Volume

32

Issue

5

fYear

1996

fDate

9/1/1996 12:00:00 AM

Firstpage

4989

Lastpage

4991

Abstract

This paper presents the result for the local magnetic properties in a three-phase induction motor model core. The relationship between the magnetic field strength vector H and the magnetic flux density vector B, is obtained through measurements with a special sensor, which utilizes the H-coil method and the double needle method. As a result, the relationship between the H-vector and the B-vector is made clear, and it is shown that the local properties in an actual core are vectorial in nature

Keywords

induction motors; magnetic cores; magnetic field measurement; magnetic flux; magnetic leakage; B-vector; H-coil method; H-vector; double needle method; local magnetic properties; magnetic field strength vector; magnetic flux density vector; rotational iron loss; sensor; three-phase induction motor model core; two-dimensional magnetic properties distribution; vectorial properties; Density measurement; Induction motors; Magnetic cores; Magnetic field measurement; Magnetic flux density; Magnetic materials; Magnetic properties; Magnetic sensors; Needles; Stator cores;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.539352

Filename

539352