Title :
Magnetization characteristics analysis of SRM by simplified non-linear magnetic analysis
Author :
Kano, Yoshialu ; Kosaka, Takashi ; Matsui, Nobuyulu
Author_Institution :
Dept. of Electr. & Comput. Eng., Nagoya Inst. of Technol., Japan
Abstract :
This paper presents a simplified nonlinear magnetic analysis of SRM in order to rapidly compute the non-linear magnetizing curves for the given motor dimensions. The proposed analysis consists of the equivalent magnetic circuit and the analytical model of the air gap permeances including the saturable tips both in the stator and rotor poles. The effectiveness of the proposed analysis is verified by comparing with 2D-FEA in terms of the analytical accuracy and the computation time of the magnetizing curves for two kinds of SRM
Keywords :
equivalent circuits; finite element analysis; machine theory; magnetic circuits; magnetisation; reluctance motors; rotors; stators; 2D-FEA; SRM magnetization characteristics analysis; air gap permeances; equivalent magnetic circuit; nonlinear magnetizing curves; rotor poles; saturable tips; simplified nonlinear magnetic analysis; stator poles; switched reluctance motors; Analytical models; Magnetic analysis; Magnetic circuits; Magnetization; Performance analysis; Reluctance machines; Reluctance motors; Rotors; Stators; Testing;
Conference_Titel :
Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the
Conference_Location :
Osaka
Print_ISBN :
0-7803-7156-9
DOI :
10.1109/PCC.2002.997602
