Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Sensorless speed Control of Interior Permanent Magnet Synchronous Motor based on Instantaneous Reactive Power in the Field-Weakening Region

약계자 영역에서의 순시 무효전력을 이용한 매입형 영구자석 동기전동기의 센서리스 속도제어

  • Kang, Hyoung-Seok (Dept. of Electrical Engineering of Inha University) ;
  • Kim, Won-Seok (Dept. of Electrical Engineering of Inha University) ;
  • Kim, Young-Jo (Dept. of Computer Aided control Engineering of Yuhan College) ;
  • Kim, Young-Seok (Dept. of Electrical Engineering of Inha University)
  • 강형석 (인하대학교 전기공학과) ;
  • 김원석 (인하대학교 전기공학과) ;
  • 김영조 (유한대학 컴퓨터제어과) ;
  • 김영석 (인하대학교 전기공학과)
  • Published : 2006.07.12
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Abstract

For the interior permanent magnet synchronous motor(IPMSM) drive to operate above the base speed in the constant horsepower region, field weakening control is applied. However, the field weakening control was not almost applied to sensorless control of the interior permanent magnet synchronous motor. In this parer, field weakening control is applied to the sensorless control of IPMSM based on an instantaneos reactive power. The effectiveness of the Proposed system is verified by the experimental results.

Keywords