Wavelet method optimised by ant colony algorithm used for extracting stable and unstable signals in intelligent substations

Wavelet method optimised by ant colony algorithm used for extracting stable and unstable signals in intelligent substations

Abstract Partial discharge (PD) signals are an important index to evaluate the operation state of intelligent substations. The correct distinction of PD pulse and interference pulse has become a challenging task. Because of the noise and the low signal‐to‐noise ratio, the stable signals become non‐s...

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Bibliographic Details
Main Authors: Tianyan Jiang, Xiao Yang, Yuan Yang, Xi Chen, Maoqiang Bi, Jianfei Chen
Format: Article
Language:English
Published: Wiley 2022-06-01
Series:CAAI Transactions on Intelligence Technology
Subjects:
gradient methods
wavelet transforms
ant colony optimisation
partial discharges
genetic algorithms
mean square error methods
Online Access:https://doi.org/10.1049/cit2.12054

Internet

https://doi.org/10.1049/cit2.12054

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