Condition monitoring of slip-ring induction motors

R. Natarajan, J. L. Kohler, J. Sottile

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


A technique for real-time condition monitoring of slip-ring induction motors is presented. The proposed method utilizes on-line sensing and analysis of the rotor current to assess the integrity of the motor. The theoretical basis for this approach is presented; the results of an experimental investigation are given. The paper is concluded with a discussion of the efficacy of the proposed method in industrial power systems.

Original languageEnglish
Pages (from-to)189-195
Number of pages7
JournalElectric Power Systems Research
Issue number3
StatePublished - Dec 1988

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering


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