DocumentCode
2853611
Title
Analysis of shaft voltages in large synchronous generators
Author
Torlay, Jean-Éric ; Corenwinder, Chantal ; Audoli, Alain ; Hérigault, Joel ; Foggia, Albert
Author_Institution
Lab. d´´Electrotechn. de Grenoble, ENSIEG, St Martin d´´Heres, France
fYear
1999
fDate
36281
Firstpage
607
Lastpage
609
Abstract
In order to improve maintenance of large turbogenerators, a new diagnostic tool is developed by analysing shaft voltages. This study is validated by a comparison between the measurements made on a 30 kVA synchronous machine and its modelling with a finite element program
Keywords
electric machine analysis computing; fault diagnosis; finite element analysis; machine testing; machine theory; maintenance engineering; synchronous generators; voltage measurement; 30 kVA; computer simulation; diagnostic tool; finite element program; large synchronous generators; maintenance; measurements; shaft voltages analysis; Circuits; Finite element methods; Lamination; Magnetic flux; Rotors; Shafts; Stators; Synchronous generators; Synchronous machines; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location
Seattle, WA
Print_ISBN
0-7803-5293-9
Type
conf
DOI
10.1109/IEMDC.1999.769189
Filename
769189
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