Title :
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
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;
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
DOI :
10.1109/ICEMS.2009.5382717
