Diagnosis for loose blades in gas turbines using wavelet analysis

Journal of Engineering for Gas Turbines and Power

Volumn 127, Issue 2, 2005, Pages 314-322

  Lim, Meng Hee ^a   Leong, M Salman ^a  

^a University College of Technology and Innovation   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; FOURIER TRANSFORMS; GAS TURBINE LOCOMOTIVES; NATURAL FREQUENCIES; ROTORS; TURBOMACHINE BLADES; VIBRATIONS (MECHANICAL); WAVELET TRANSFORMS;

IMPACTIC SIGNALS; LOOSE BLADE ANALYSIS; VIBRATION RESPONSE; WAVELET ANALYSIS;

GAS TURBINES;

GAS TURBINE;

EID: 19144364466     PISSN: 07424795     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1772406     Document Type: Article

References (14)

1. Meher-Homji, C. B., 1995, "Blading Vibration and Failures in Gas Turbines: Part A - Blading Dynamics and the Operating Environment," ASME Paper No. 95-GT-418.
2. Meher-Homji, C. B., 1995, "Blading Vibration and Failures in Gas Turbines: Part B - Compressor and Turbine Airfoil Distress," ASME Paper No. 95-GT-419.
3. Meher-Homji, C. B., 1995, "Blading Vibration and Failures in Gas Turbines: Part C - Detection and Troubleshooting," ASME Paper No. 95-GT-420.
4. Meher-Homji, C. B., 1995, "Blading Vibration and Failures in Gas Turbines: Part D - Case Studies," ASME Paper No. 95-GT-421.
5. Kuo, R. J., 1995, "Intelligent Diagnosis for Turbine Blade Faults Using Artificial Neural Network and Fuzzy Logic," Eng. Applic. Artif. Intell., 8, pp. 25-34.
6. Ng, B. H., and Zahir, I., 2000, "Managing the Risk of Extended EOH of ABB Gas Turbines at Connaught Bridge Power Station," Report of Connaught Bridge Power Station, Klang, paper also available at website URL: http://www.egat.or.th/asean_cc/news/paper06.doc
7. Simmons, H., 1986, "A Non-Intrusive Method for Detecting HP Blade Resonance," ASME Paper No. 86-JPGC-Pwr-36.
8. Simmons, H., 1987, "Non-Intrusive Detection of Turbine Blade Resonance," Third EPRI Conference on Incipient Failure Detection in Power Plants," Philadelphia, PA.
9. Parge, P., Trevillion, B., and Carle, P., 1989, "Machinery Interactive Display and Analysis System Description and Applications," Proceedings of the First International Machinery Monitoring and Diagnostic Conference, Sept. 11-14, Las Vegas, NV, pp. 176-182.
10. Parge, P., 1990, "Non-Intrusive Vibration Monitoring for Turbine Blade Reliability," Proceedings of Second International Machinery Monitoring and Diagnostic Conference, Oct. 22-25, pp. 435-446.
11. Hewlett Packard, "The Fundamental of Signal Analysis," Application Note 243.
12. Mitchell, John S., 1981, An Introduction to Machinery Analysis and Monitoring, PennWell Publishing Company, Tulsa, OK.
13. Aretakis, N., and Mathioudakis, K., 1997, "Wavelet Analysis for Gas Turbine Fault Diagnostics," ASME J. Eng. Gas Turbines Power, 119, pp. 870-876.
14. Sidney Burrus, C., Ramesh, A. G., and Guo, H. T., 1998, Introduction to Wavelets and Wavelet Transforms, Prentice-Hall Englewood Cliffs, NJ.