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오버행 구조를 갖는 단상 유도동기 전동기의 특성해석A study on characteristic analysis using overhang structure in Line Start Permanent Magnet Motor
- Other Titles
- A study on characteristic analysis using overhang structure in Line Start Permanent Magnet Motor
- Issue Date
- Jul-2005
- Publisher
- 대한전기학회
- Citation
- 2005년도 대한전기학회 하계학술대회 논문집, pp.1306 - 1308
- Indexed
- OTHER
- Journal Title
- 2005년도 대한전기학회 하계학술대회 논문집
- Start Page
- 1306
- End Page
- 1308
- Abstract
- The characteristic of line start permanent magnet (LSPM) motor with overhang structure is analyzed using 3dimensional finite element method (3D FEM). We propose the appropriate overhang length by considering the magnetic flux distribution according to changing overhang length and manufacturing process. 3D FEM analysis is inevitable because the increase of the total flux cannot be appropriately considered in 2D FEM. In equal model specification total flux is recalculated at 3D FEM, because of considering lamination length. This paper compares the characteristic of Back-emf with and without overhang by permanent magnet that has identical volume.
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