Induction Motor Parameter Identification using Step Response

계단 응답을 이용환 유도 전동기 파라미터 식별

  • Jeon, Bum-Ho (School of Electronics Engineering Ajou University) ;
  • Roh, Chi-Won (School of Electronics Engineering Ajou University) ;
  • Ryu, Joon-Hyung (School of Electronics Engineering Ajou University) ;
  • Lee, Kwang-Won (School of Electronics Engineering Ajou University)
  • 전범호 (아주 대학교 대학원 전자 공학과) ;
  • 노치원 (아주 대학교 대학원 전자 공학과) ;
  • 류준형 (아주 대학교 대학원 전자 공학과) ;
  • 이광원 (아주대학교 전자 공학부)
  • Published : 2000.07.17

Abstract

This paper presents a parameter identification method to estimate the stator resistance. stator inductance, rotor resistance and rotor inductance of the induction motor. A step voltage is applied across the stator terminals while the machine is in the standstill condition, and the resulting stator voltage and current response are measured. Observer/Kalman Filter Identification(OKID) algorithm is used to estimate induction motor parameters. Simulation results are presented to verify the identified model.

Keywords