Analysis on the magnetic field saturation effect due to ventilation hole in the core

Issue title: Proceedings of the twelfth International Symposium on Interdisciplinary Electromagnetic, Mechanic and Biomedical Problems, ISEM Bad Gastein

Article type: Research Article

Authors: Kim, Ki-Chan^{a; *} | Ju Lee, Ki-Chan^a

Affiliations: [a] Hanyang University, Haengdang, Seongdong, Seoul, 133-791, Korea

Correspondence: [*] Corresponding author. Tel.: +82 2 2220 0349; Fax: +82 2 2294 0349; E-mail: [email protected]

Abstract: The ventilation hole in the core of the inverter driven induction motor with high power, small size and light weight, should be designed for improving cooling capacity. In this paper, the analysis method by FEM in designing ventilation holes is presented by considering the magnetic saturation effect due to ventilation holes.

Keywords: Effect on the inverter control, traction motor for railway, variation of the input voltage, ventilation hole design

DOI: 10.3233/JAE-2007-793

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 25, no. 1-4, pp. 577-581, 2007