Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.11b
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- Pages.64-66
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- 1999
고속용 영구 자석모터의 손실 특성
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Jang, S.M.
(Chungnam National University) ;
- Yang, H.S. (Chungnam National University) ;
- Jeong, S.S. (Chungnam National University) ;
- Rhu, D.W. (Chungnam National University) ;
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Choi, S.K.
(KIMM) ;
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Ham, Sang-Yong
(KIMM)
- Published : 1999.11.20
Abstract
High-speed motors using permanent magnet have various merits; high efficiency, high power density, and small size. While they have merits, we have to solve some problems. First of all, we have to reduce loss, cause of heat, to realize high speed operation. The loss be composed of copper loss, iron loss, and parasitic rotor loss. Iron loss and parasitic rotor loss is proportional to frequency, square of frequency, respectively.
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