동력분산형 고속 전철용 견인전동기의 고조파 철손 해석

Harmonic Iron Analysis of Traction Motor in the High Speed Train with the Distributed Tractions

  • 발행 : 2008.11.13

초록

To predict efficiency of Interior Permanent Magnet Synchronous Motors(IPMSM) and to cope with the demagnetization risk of permanent magnets used in the IPMSM, accurate iron analysis of the IPMSM is very important at the motor design stage. In the analysis, we developed a new iron loss model of electrical machines for high-speed operation. The calculated iron loss was compared with the experimental data. It was clarified that the proposed method can estimate iron loss effectively at high-speed operation.

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