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http://dx.doi.org/10.4283/JKMS.2017.27.2.070

Analysis and Improvement for Single 6/6 SRM with a Saturable Area  

Oh, Seok-Gyu (Dept. of Mechatronics Engineering, GNTECH)
Publication Information
Journal of the Korean Magnetics Society / v.27, no.2, 2017 , pp. 70-75 More about this Journal
Abstract
Single-phase SRM is cost competitive because it can reduce the number of switches for small, low-cost applications. However, since the single-phase SRM is difficult to start itself, methods for realizing self-starting by using auxiliary magnet or auxiliary pole have been studied. Recently, a method of self-starting by changing the shape of the rotor with a saturable area has been proposed. The purpose of this paper is to analyze the magnetic structure of single phase 6/6 SRM with a saturable rotor and to improve the magnetic structure of rotor with a saturable area. For this magnetic analysis, FLUX2D, a finite element method analysis program, was used.
Keywords
single-phase SRM; self-starting; the shape of the rotor; saturation area;
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