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A Comparison between Wavelet and Morphology Methods for Denoising of Partial Discharge Signals
Authors:
[ A Soltani ] - Center of Excellence for Power System Automation and Operation- Iran University of Science and Technology (IUST) [ A Babaee ] - Center of Excellence for Power System Automation and Operation- Iran University of Science and Technology (IUST) [ S.M Shahrtash ] - Center of Excellence for Power System Automation and Operation- Iran University of Science and Technology (IUST)
Abstract:
In this paper a comparison between wavelet transform and a new morphology-based method for denoising of partial discharge signals is presented. A modification for morphology has been applied through which its denoising capability has been improved. The results have been compared based on simulation and experimental PD signals in cables
Keywords:
Partial Discharge, Denoising, Mathematical Morphology،Wavelet Transform, Power Cables.