Detection of partial discharge patterns in hybrid high voltage power transmission lines based on parallel recognition method

View article
Loading...
PeerJ Computer Science

Main article text

 

Introduction

Literature Review

  1. Wavelet packet decomposition is employed to analyze the time-frequency decomposition of PD signals.

  2. The characteristics of the PD signal of the HHVPTL are represented by a feature vector that is used as the input of the improved BPNN algorithm that pinpoints PD patterns.

  3. An IDBO-BPNN algorithm is proposed to better classify the PDs.

Feature Analysis and Extraction of the PD Signal for Hybrid High-Voltage Power Transmission Lines

Feature analysis of PD signal

Feature extraction of PD signal

IDBO-BPNN-based Pattern Recognition Model for Local Discharge Signals

BPNN

Improvement of the BPNN based on orthogonal dyadic learning dung beetle optimization

Experimental Test

Data source and experimental environment

Experimental results

Discussion

Conclusion

Supplemental Information

Additional Information and Declarations

Competing Interests

Yongye Wu is employed by Chengdu Power Supply Company, State Grid Sichuan Electric Power Company. Chengdu, China. The company has no objection to publish this study.

Author Contributions

Yang Yang conceived and designed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the article, and approved the final draft.

Yongye Wu conceived and designed the experiments, performed the experiments, analyzed the data, authored or reviewed drafts of the article, and approved the final draft.

Yifei Gao conceived and designed the experiments, analyzed the data, performed the computation work, prepared figures and/or tables, authored or reviewed drafts of the article, and approved the final draft.

Yixuan Huang conceived and designed the experiments, performed the computation work, authored or reviewed drafts of the article, and approved the final draft.

Shukun Liu conceived and designed the experiments, performed the experiments, performed the computation work, prepared figures and/or tables, authored or reviewed drafts of the article, and approved the final draft.

Yuanshi Wang conceived and designed the experiments, performed the experiments, performed the computation work, prepared figures and/or tables, authored or reviewed drafts of the article, and approved the final draft.

Data Availability

The following information was supplied regarding data availability:

The code is available in the Supplementary File.

The data is available at Kaggle and figshare:

-https://www.kaggle.com/c/vsb-power-line-fault-detection/data.

- Klein, Lukáš; Fulneček, Jan; Seidl, David; Mišák, Stanislav; Dvorský, Jiří; Piecha, Marian (2023). A data set of Signals from an Antenna for Detection of Partial Discharges in Overhead Insulated Power Line. figshare. Collection. https://doi.org/10.6084/m9.figshare.c.6628553.v1.

Funding

The authors received no funding for this work.

560 Visitors 493 Views 21 Downloads