DocumentCode
1170771
Title
Incipient Fault Identification Through Neutral RF Monitoring of Large Rotating Machines
Author
Timperley, James E.
Author_Institution
American Electric Power Service Corporation
Issue
3
fYear
1983
fDate
3/1/1983 12:00:00 AM
Firstpage
693
Lastpage
698
Abstract
Electromagnetic interference, or EMI, monitoring at an operating machine´s neutral can detect many types of stator deterioration, as well as various design defects. Accurate, wide-band spectrum analysis may indicate a problem´s location, its severity and its rate of change. This method can be sensitive enough to detect potential faults long before an inservice failure occurs. The salient results of numerous tests conducted during 1980 and 1981 are presented.
Keywords
Condition monitoring; Electromagnetic interference; Fault detection; Fault diagnosis; Radio frequency; Radiofrequency identification; Rotating machines; Stators; Testing; Wideband;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1983.318030
Filename
4111985
Link To Document