| Project/Area Number |
25820104
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Saga University |
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Principal Investigator |
Gao Yanhui 佐賀大学, 工学(系)研究科(研究院), 助教 (40586286)
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| Research Collaborator |
MURAMATSU Kazuhiro 佐賀大学, 工学系研究科, 教授 (30263627)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 方向性電磁鋼板 / 鉄損 / 可飽和リアクトル / 磁界解析 / 電気機器工学 / シミュレーション工学 / 積層鉄芯 / 方向性電磁鋼版 |
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| Outline of Final Research Achievements |
In this research, a magnetic field analysis taking into account the laminated structure of iron cores for anisotropic steel plates is developed. It is applied to a saturable magnetically controlled reactor and it is found that the flux concentration due to not only the laminated structure but also the anisotropic steel plates is the cause of large iron loss. Therefore, the valve of reactor, where the flux concentration is the most severe, is distributed into several parts evenly to relax the flux concentration for loss reduction. It is shown that the iron loss can be reduced about 30% at the maximum.
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