Application of wavelet packet analysis for fault detection in electro-mechanical systems based on torsional vibration measurement

Mechanical Systems and Signal Processing

Volumn 17, Issue 6, 2003, Pages 1219-1235

  Li, X ^a   Qu, L ^a   Wen, G ^a   Li, C ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FAULT LOCATION; FAILURE (MECHANICAL); MAGNETOELECTRIC EFFECTS; SHAFTS (MACHINE COMPONENTS); TURBOGENERATORS; VIBRATION MEASUREMENT; WAVELET TRANSFORMS;

TORSIONAL VIBRATIONS;

ELECTROMECHANICAL DEVICES;

EID: 0042882225     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1006/mssp.2002.1517     Document Type: Article

References (7)

1. J. HUSTER, L. ECKERT and F. POHLE 1998 ABB Review 6, 31-40. Calculation and measurement of torsionals in large steam turbosets.
2. R. YACAMINI, K. S. SMITH and L. RAN 1998 Journal of Vibration and Acoustics 120, 72-79. Monitoring torsional vibrations of electro-mechanical systems using stator currents.
3. S. E. SHENG 1989 Ph. D. dissertation, Xi'an Jiaotong University, China. Studies on shaft torsional vibrations in large turbine generator sets and its sensibility.
4. C. K. CHUI 1992 An Introduction to Wavelets, pp. 161-172, 328-333. Boston: Academic Press.
5. C. S. BURRUS, R.A. GOPINATH and H. GAO 1998 Introduction to Wavelets and Wavelet Transforms: A Primer, pp. 11-30. Upper Saddle River, NJ: Prentice-Hall.
6. . C. H. HUANG 1992 Running of Large Synchronous Generator. Beijing, China: Water and Electricity Press.
7. H. CHENG 1992 The Basic Theory of Synchronous Generator Running and Algorithms with Computers. Beijing, China: Water and Electricity Press.