Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2008.06a
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- Pages.1188-1194
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- 2008
Analysis of the Cooling System for Traction Motors of the High-Speed EMU
동력분산형 고속 전철의 견인전동기 냉각 시스템 해석 및 설계기술 연구
- Published : 2008.06.12
Abstract
To cope with the demagnetization risk of permanent magnets used in Interior Permanent Magnet Synchronous Motors(IPMSM), an accurate iron analysis and thermal analysis are very important. In this research, to calculate thermal increment of IPMSM for high-speed traction motor, we will extract losses of IPMSM considering the condition of field weakening control. Then we will input the calculated losses such as iron loss and copper loss as the thermal sources. Based on magnetic filed and thermal analysis, we will support the design of IPMSM for high-speed train.
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