Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Development of Online Monitoring System for Induction Motors

유도전동기 온라인 감시진단 시스템 개발

  • 김기범 (경남대학교 전기공학과) ;
  • 윤영우 (한국전기연구원 HVDC본부 전력기기연구센터) ;
  • 황돈하 (한국전기연구원 HVDC본부 전력기기연구센터) ;
  • 선종호 (한국전기연구원 HVDC본부 전력기기연구센터) ;
  • 정태욱 (경남대학교 전기공학과)
  • Received : 2013.11.19
  • Accepted : 2014.03.14
  • Published : 2014.05.31
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Abstract

This paper presents an on-line diagnosis system for identifying health and faulted conditions in squirrel-cage induction motors using stator current, temperature, and partial discharge signals. The proposed diagnosis system can diagnose induction motor faults such as broken rotor bars, air-gap eccentricities, stator winding insulations, and bearing faults. Experimental results obtained from induction motors show that the proposed system is capable of detecting induction motor faults.

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References

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