New Sensorless Vector Control for Permanent Magnet Synchronous Motor using instantaneous Reactive Power

순시 무효전력을 이용한 영구자석 동기전동기의 센서리스 제어

  • Jun, Byoung-Ho (Reach Center for Next-generation High voltage and Power Technology, Inha University) ;
  • Choi, Yang-Kwang (Reach Center for Next-generation High voltage and Power Technology, Inha University) ;
  • Kim, Young-Seok (Reach Center for Next-generation High voltage and Power Technology, Inha University) ;
  • Shin, Jae-Wha (Inchon College) ;
  • Han, Yoon-Seok (Samsung Techwin co., LTD.)
  • 전병호 (인하대학교 차세대 고전압 전력기술 연구센터) ;
  • 최양광 (인하대학교 차세대 고전압 전력기술 연구센터) ;
  • 김영석 (인하대학교 차세대 고전압 전력기술 연구센터) ;
  • 신재화 (인천전문대학) ;
  • 한윤석 (삼성테크윈)
  • Published : 2003.07.21

Abstract

This paper presents a new speed sensorless control method of a permanent magnet synchronous motor based on instantaneous reactive power. The proposed algorithm is constructed by instantaneous reactive power in a synchronously rotating reference frame and is not affected by mechanical motor parameters, because mechanical equation is not used. The effectiveness of the proposed system is confirmed by the experimental results.

Keywords