Feature analysis of acoustic emission signals in time-frequency representation from partial discharge sources using self-organizing map

Feature analysis of acoustic emission signals in time-frequency representation from partial discharge sources using self-organizing map

Electrical systems throughout the world are experiencing problems with aging insulation. One of the major components, which degrade under stresses, is the paper insulation of a power transformer. In this research work, analysis of acoustic emission (AE) signal patterns due to the occurrence of parti...

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Bibliographic Details
Main Authors: Zakaria Z., Md Thayoob Y.H., Samsudin M.R., Ghosh P.S., Chai M.L.
Other Authors: 35411030800
Format: Conference paper
Published: 2023
Subjects:
Acoustic emission(AE)
Partial discharge sources
Self-Organizing Map(SOM)
Time-frequency representation
Acoustic emissions
Conformal mapping
Fourier transforms
Image processing
Imaging systems
Power transformers
Wavelet transforms
Acoustic emission signal
AE signals
Descriptors
Electrical systems
Feature analysis
Paper insulation
Short time Fourier transforms
Spectrograms
Time-frequency representations
Partial discharges
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