Research on Denoising of Partial Discharge Signals in Converter Valves Based on Improved Wavelet Threshold

Author:

Zou Hui1,Zhou Guowei1,Xing Jialei1,Wei Linlin1,Wu Mianxiao2

Affiliation:

1. EHV Branch Company Company, State Grid Zhejiang Electric Power Corporation,Hangzhou,China

2. North China Electric Power University,Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense,Baoding,China

Publisher

IEEE

Reference12 articles.

1. Singularity detection and processing with wavelets

2. Algorithm of partial discharge signal reconstruction based on modulus maximum wavelet domain;Zefeng

3. Traveling wave signal identification based on wavelet polarity of modulus maxima;Bin

4. Multiresolution representations using the autocorrelation functions of compactly supported wavelets

5. The maximum energy of wavelet decomposition approximation-related adaptive wavelet de-noising for partial discharge UHF pulse in GIS;Li;Transactions of China Electrotechnical Society,2012

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