WANG Ping, FU li-hua, HU Guang-zhen. Recognition of Partial Discharge Distribution Patterns Based on Morlet Wavelet Transform and Neural Network[J]. High voltageapparatus, 2005, (5).
WANG Ping, FU li-hua, HU Guang-zhen. Recognition of Partial Discharge Distribution Patterns Based on Morlet Wavelet Transform and Neural Network[J]. High voltageapparatus, 2005, (5).DOI:
This paper describes the partial discharge(PD) signal characteristics using wavelet transform techniques.Research shows that the feature parameters by the Morlet wavelet transform 3-D distribution figures can be used to distinguish point to point PD
point to plate PD and surface PD.Theoretical analysis and simulating tests show that such feature parameters can be used as a new practical features of PD signal recognition
which can be used solely or combined with other methods as the inputs of artificial meural network.