Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Transient Analysis of Single-Phase Line-Start Permanent Magnet Synchronous Motors

단상 영구자석형 유도동기기의 과도상태해석

  • Lee, Sun-Kwon (Department of Electrical Engineering, Changwon National University) ;
  • Kang, Gyu-Hong (Department of Electrical Engineering, Changwon National University) ;
  • Hong, Jung-Pyo (Department of Electrical Engineering, Changwon National University) ;
  • Kim, Gyu-Tak (Department of Electrical Engineering, Changwon National University)
  • Published : 2001.04.19
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Abstract

The single-phase line-start permanent magnet motor has been shown to be capable of very desirable steady state performance, but known to have undesirable starting performance. This is because magnetic braking torque. So, it is very important to predict starting performance accurately when designing the line-start motors. In this paper, starting performance was calculated by combination of d-q axis voltage equations and mechanical dynamic equations. D-q axis voltage components were derived by winding angle and turns ratio transformations.

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