Signal based fault detection for Stator insulation in electric motors

Emine Ayaz*, Murat Ucar, Serhat Seker, Belle R. Upadhyaya

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Stator winding insulation damage in induction motors is considered in this research and fault features developed during the artificial aging process of the stator insulation are extracted from the collected data by the spectral analysis methods. Even harmonic effects are determined as a common feature between the phase currents and vibration signals using the coherence analysis and hence this feature is interpreted as an indicator of the stator insulation fault.

Original languageEnglish
Title of host publication2008 Proceedings of the 43rd International Universities Power Engineering Conference, UPEC 2008
DOIs
Publication statusPublished - 2008
Event43rd International Universities Power Engineering Conference, UPEC 2008 - Padova, Italy
Duration: 1 Sept 20084 Sept 2008

Publication series

NameProceedings of the Universities Power Engineering Conference

Conference

Conference43rd International Universities Power Engineering Conference, UPEC 2008
Country/TerritoryItaly
CityPadova
Period1/09/084/09/08

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