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Detection of AC machine winding deterioration using electrically excited vibrations.
Trutt-FC; Sottile-J; Kohler-JL
IEEE Trans Ind Appl 2001 Jan/Feb; 37(1):10-14
Presented in this paper is a theoretical review of the relationships that should exist between electrical winding parameters and the mechanical vibration of ac machine elements under normal and faulted operating conditions. Also included is data from an experimental study that relates stator vibration and bearing vibration to selected winding faults in a synchronous machine. Consideration of these results indicates a significant relationship between electrical deterioration and mechanical vibration and thus provides the motivation for additional study and a basis for future applications.
Electrical-hazards; Electrical-safety; Electrical-equipment; Electrical-systems; Vibration
Issue of Publication
IEEE Transactions on Industry Applications
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division