How is performance and purpose of wavelet analysis for fault type (LG, LLG, LLG etc) & location detection different than performing same analysis using RMS value for fa
How is the performance and purpose of wavelet analysis for fault type (LG,LLG,LLLG etc) and location detection different than performing the same analysis using the RMS values for fault & location detection.
E.g if we have the RMS value of the Phase votlages at the nodes, then in the scenario of a fault on three phases (i.e. LLLG fault) the voltage at those 3 phases will be 0 or close to 0, showing the faulty phase and it will remain 0 till the fault is removed.
How the electrical industry, detects such transients faults?
Hi, have a look here,
https://www.google.com/amp/s/www.researchgate.net/publication/3997113_Fault_diagnosis_in_transmission_lines_using_wavelet_transform_analysis/amp
I would like suggest you to get more knowledge of Gear Mesh Frequency (GMF) and sidebands analyzes for the gear fault investigation.
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