Effects of Shape of Skew and Number of Rotor Slots on Interbar Current of Squirrel-cage Induction Motor

Yoshihiro KAWASE; Tadashi YAMAGUCHI; Kouki AKIYAMA; Hirofumi ASAI; Tomoyasu FURUKAWA; Hiroshi KAWANO

doi:10.14243/jsaem.25.94

Special Issue on The 25^th MAGDA Conference in Kiryu (MAGDA2016)

Effects of Shape of Skew and Number of Rotor Slots on Interbar Current of Squirrel-cage Induction Motor

Yoshihiro KAWASE, Tadashi YAMAGUCHI, Kouki AKIYAMA, Hirofumi ASAI, Tomoyasu FURUKAWA, Hiroshi KAWANO

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Keywords: 3-D finite element method, squirrel-cage induction motor, interbar current, skew

JOURNAL FREE ACCESS

2017 Volume 25 Issue 2 Pages 94-99

DOI https://doi.org/10.14243/jsaem.25.94

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Abstract

In this paper, we analyzed the interbar current in the steel sheets of squirrel-cage induction motors using the 3-D parallel finite element method and clarify the influences by the difference in the shape of skew and the number of rotor slot on the interbar current.

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