Condition monitoring of induction motor stator windings using electrically excited vibrations

F. C. Trutt; J. Sottile; Jeffery L. Kohler

doi:10.1109/IAS.2002.1042767

Condition monitoring of induction motor stator windings using electrically excited vibrations

F. C. Trutt, J. Sottile, Jeffery L. Kohler

John and Willie Leone Department of Energy & Mineral Engineering (EME)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

27 Scopus citations

Abstract

A study designed to investigate the effects of stator winding deterioration on the frequency spectra of mechanical vibration in induction machines is presented. Theoretical motivation for this condition monitoring approach is provided and experimental observations of bearing vibration are presented to provide verification. Results of the study show that specific vibration frequencies may be monitored in order to provide an assessment of stator winding integrity. This information may be used by maintenance personnel as an aid in distinguishing between electrical and mechanical problems or as supporting data for identifying electrical winding breakdown before it progresses to a catastrophic failure. Advantages of this approach are that it has the potential to provide information related to the air-gap flux created by winding deterioration that may not be readily available from voltage and current monitoring and that it is an easily-implemented procedure that may be used to supplement other monitoring techniques.

Original language	English (US)
Title of host publication	Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
Pages	2301-2305
Number of pages	5
Volume	4
DOIs	https://doi.org/10.1109/IAS.2002.1042767
State	Published - 2002
Event	37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy - Pittsburgh, PA, United States Duration: Oct 13 2002 → Oct 18 2002

Other

Other	37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy
Country	United States
City	Pittsburgh, PA
Period	10/13/02 → 10/18/02

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/IAS.2002.1042767

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title = "Condition monitoring of induction motor stator windings using electrically excited vibrations",

abstract = "A study designed to investigate the effects of stator winding deterioration on the frequency spectra of mechanical vibration in induction machines is presented. Theoretical motivation for this condition monitoring approach is provided and experimental observations of bearing vibration are presented to provide verification. Results of the study show that specific vibration frequencies may be monitored in order to provide an assessment of stator winding integrity. This information may be used by maintenance personnel as an aid in distinguishing between electrical and mechanical problems or as supporting data for identifying electrical winding breakdown before it progresses to a catastrophic failure. Advantages of this approach are that it has the potential to provide information related to the air-gap flux created by winding deterioration that may not be readily available from voltage and current monitoring and that it is an easily-implemented procedure that may be used to supplement other monitoring techniques.",

author = "Trutt, {F. C.} and J. Sottile and Kohler, {Jeffery L.}",

year = "2002",

doi = "10.1109/IAS.2002.1042767",

language = "English (US)",

isbn = "0780374207",

volume = "4",

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booktitle = "Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)",

note = "37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy ; Conference date: 13-10-2002 Through 18-10-2002",

}

Trutt, FC, Sottile, J & Kohler, JL 2002, Condition monitoring of induction motor stator windings using electrically excited vibrations. in Conference Record - IAS Annual Meeting (IEEE Industry Applications Society). vol. 4, pp. 2301-2305, 37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy, Pittsburgh, PA, United States, 10/13/02. https://doi.org/10.1109/IAS.2002.1042767

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AU - Trutt, F. C.

AU - Sottile, J.

AU - Kohler, Jeffery L.

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N2 - A study designed to investigate the effects of stator winding deterioration on the frequency spectra of mechanical vibration in induction machines is presented. Theoretical motivation for this condition monitoring approach is provided and experimental observations of bearing vibration are presented to provide verification. Results of the study show that specific vibration frequencies may be monitored in order to provide an assessment of stator winding integrity. This information may be used by maintenance personnel as an aid in distinguishing between electrical and mechanical problems or as supporting data for identifying electrical winding breakdown before it progresses to a catastrophic failure. Advantages of this approach are that it has the potential to provide information related to the air-gap flux created by winding deterioration that may not be readily available from voltage and current monitoring and that it is an easily-implemented procedure that may be used to supplement other monitoring techniques.

AB - A study designed to investigate the effects of stator winding deterioration on the frequency spectra of mechanical vibration in induction machines is presented. Theoretical motivation for this condition monitoring approach is provided and experimental observations of bearing vibration are presented to provide verification. Results of the study show that specific vibration frequencies may be monitored in order to provide an assessment of stator winding integrity. This information may be used by maintenance personnel as an aid in distinguishing between electrical and mechanical problems or as supporting data for identifying electrical winding breakdown before it progresses to a catastrophic failure. Advantages of this approach are that it has the potential to provide information related to the air-gap flux created by winding deterioration that may not be readily available from voltage and current monitoring and that it is an easily-implemented procedure that may be used to supplement other monitoring techniques.

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BT - Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

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