Loss evaluation of an induction motor model core considering two-dimensional vector magnetic properties

Author

Kunihiro, Naoki ; Todaka, Takashi ; Enokizono, Masato

Author_Institution

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

fYear

2009

fDate

15-18 Nov. 2009

Firstpage

1

Lastpage

6

Abstract

This paper presents results of iron loss evaluation of an induction motor model core by using the finite element method considering two-dimensional vector magnetic properties. In order to reduce rotational iron losses, which generate in the stator core, we tried to make holes at the tooth base parts. As a result, the rotational flux distribution was effectively controlled by making holes. In this paper, obtained knowledge about iron loss control with holes in the stator core is presented and discussed.

Keywords

finite element analysis; induction motors; finite element method; induction motor model core; iron loss evaluation; rotational flux distribution; two-dimensional vector magnetic properties; Finite element methods; Induction motors; Iron; Magnetic cores; Magnetic field measurement; Magnetic hysteresis; Magnetic materials; Magnetic properties; Stator cores; Wounds; Hole; Hysteresis; Induction motor; Iron loss; Magnetic field analysis; Two-dimensional vector magnetic properties;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on

Conference_Location

Tokyo

Print_ISBN

978-1-4244-5177-7

Electronic_ISBN

978-4-88686-067-5

Type

conf

DOI

10.1109/ICEMS.2009.5382717

Filename

5382717