Application of soft-thresholding wavelet de-noising method in the diagnosis of transformer during impulse test

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 21, Issue 7, 2001, Pages 103-106

  Fu, C ^a   Ji, S ^a   Li, Y ^a   Liu, J ^a   Wang, G ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

Soft threshold; Transformer impulse test; Wavelet de noising

Indexed keywords

COMPUTER SIMULATION; ELECTRIC CURRENTS; IMPULSE TESTING; SIGNAL FILTERING AND PREDICTION; WAVELET TRANSFORMS;

DE-NOISING METHOD; SOFT THRESHOLD SHRINKAGE;

ELECTRIC TRANSFORMER TESTING;

EID: 0034925858     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. Short-time Fourier and wavelet transforms for fault detection in power transforms during impulse tests [J]
2. De-noise via soft thresholding [J]
3. Ideal spatial adaptation via wavelet shrinkage[J]
4. Practical wavelet analysis [M]
5. Estimation of the mean of a multivariate normal distribution[J]
6. Simple technique of data generation for evaluation of transformer transfer function analysis software [C]