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Detection of AC machine winding deterioration using electrically excited vibrations.

Authors
Trutt-FC; Sottile-J; Kohler-JL
Source
IEEE Trans Ind Appl 2001 Jan/Feb; 37(1):10-14
NIOSHTIC No.
20027495
Abstract
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.
Keywords
Electrical-hazards; Electrical-safety; Electrical-equipment; Electrical-systems; Vibration
CODEN
ITIACR
Publication Date
20010101
Document Type
Journal Article
Fiscal Year
2001
NTIS Accession No.
NTIS Price
Issue of Publication
1
ISSN
0093-9994
NIOSH Division
PRL
Source Name
IEEE Transactions on Industry Applications
State
KY; PA
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