Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
권호 표지

Open Fault Characteristic of Inverter for Permanent Magnet Synchronous Motor Drive

영구자석 동기전동기 구동을 위한 인버터의 개방고장 특성

  • 김경화 (서울산업대학교 전기공학과) ;
  • 최동욱 (서울산업대학교 전기공학과) ;
  • 구본관 (전자부품연구원 지능메카트로닉스연구센터) ;
  • 정인성 (전자부품연구원 지능메카트로닉스연구센터)
  • Published : 2009.05.07
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents analyses and performance evaluations of a PWM inverter for a permanent magnet synchronous motor drive under open fault conditions caused by the open fault in one switching device or isolation between the inverter and motor terminal. A fault model for a PWM inverter is derived and experiment is carried out by using DSP TMS320F28335 to provide the basis of fault diagnosis for such a case.

Keywords