Novel noise reduction method based on improved empirical wavelet transform and kurtosis for partial discharge signal of high-voltage cables

Novel noise reduction method based on improved empirical wavelet transform and kurtosis for partial discharge signal of high-voltage cables

Partial discharge (PD) detection is useful to the online monitoring of high-voltage cables, which are affected by periodic narrowband interference and random white noise. To suppress the influence of complex noise signals on the measurement of PD signals, a novel noise reduction method based on impr...

Full description

Bibliographic Details
Main Authors: Xinghe Ma, Dengkui Zhang, Ying Zhang
Format: Article
Language:English
Published: Wiley 2020-11-01
Series:The Journal of Engineering
Subjects:
partial discharges
white noise
interference suppression
wavelet transforms
signal denoising
reconstructed signal
residual noise information
improved threshold function
reconstructed inherent modal function
kurtosis criterion
empirical wavelet function signals
pd signals
complex noise signals
random white noise
periodic narrowband interference
partial discharge detection
high-voltage cables
partial discharge signal
improved empirical wavelet
novel noise reduction method
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0140

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2020.0140

Similar Items