유도전동기 자가 진단 및 상수 추정을 위한 고주파 전류 제어기 구현

Implementation of High Frequency Current Controller for Self-Sensing Induction Motors

  • 권영수 (영남대학교 전기공학과) ;
  • 석줄기 (영남대학교 전기공학과)
  • 발행 : 2007.10.25

초록

High frequency voltage signal injection have been widely used but they have some problems like over current protection. High frequency current signal injection and feedback control are more stable than voltage signal injection. In this paper, high frequency current controller for self-sensing and parameter estimation of induction motors is presented.

키워드