DocumentCode
2274467
Title
Turbogenerator Rotor Interturn Fault Detection Using the Leakage Field Analysis - Case Study
Author
Miletic, Alan ; Turk, Dragan ; Polak, Josip
Author_Institution
KONCAR Electr. Eng. Inst., Zagreb
fYear
2007
fDate
6-8 Sept. 2007
Firstpage
447
Lastpage
450
Abstract
In this case 270,5 MVA turbogenerator was tested. The goal of the test was to diagnose the quality of the generator by using the on-line leakage field analysis during the normal machine operation. The leakage field was measured using the specially designed search coil. The search coil voltage was analyzed in time domain and in frequency domain using FFT.
Keywords
fast Fourier transforms; fault diagnosis; frequency-domain analysis; rotors; time-domain analysis; turbogenerators; FFT; fast Fourier transforms; frequency domain analysis; on-line leakage field analysis; quality diagnosis; rotor interturn fault detection; time domain analysis; turbogenerator; Coils; Distortion measurement; Fault detection; Frequency domain analysis; Rotating machines; Rotors; Testing; Time domain analysis; Turbogenerators; Voltage; FFT analysis; leakage field; rotor fault detection; turbogenerator;
fLanguage
English
Publisher
ieee
Conference_Titel
Diagnostics for Electric Machines, Power Electronics and Drives, 2007. SDEMPED 2007. IEEE International Symposium on
Conference_Location
Cracow
Print_ISBN
978-1-4244-1061-3
Electronic_ISBN
978-1-4244-1062-0
Type
conf
DOI
10.1109/DEMPED.2007.4393135
Filename
4393135
Link To Document