SDMF based interference rejection and PD interpretation for simulated defects in HV cable diagnostics

Xiaosheng Peng; Jinyu Wen; Zhaohui Li; Guangyao Yang; Chengke Zhou; Alistair Reid; Donald M. Hepburn; Martin D. Judd; W.H. Siew

doi:10.1109/TDEI.2016.006002

SDMF based interference rejection and PD interpretation for simulated defects in HV cable diagnostics

Xiaosheng Peng, Jinyu Wen, Zhaohui Li, Guangyao Yang, Chengke Zhou, Alistair Reid, Donald M. Hepburn, Martin D. Judd, W.H. Siew

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

170 Downloads (Pure)

Abstract

Partial Discharge (PD) in cable systems causes deterioration and failure, identifying the presence of PD is crucial to Asset Management. This paper presents methods for interference signals rejection and for PD interpretation for five types of artificial defect in 11 kV ethylene-propylene rubber (EPR) cable. Firstly, the physical parameters of the artificial defects used for PD signal generation are introduced. Thereafter, the sample stress regime, PD testing and detection systems, including IEC 60270 measurement system and High Frequency Current Transformer (HFCT), are outlined. Following on, a novel Synchronous Detection and Multi-information Fusion (SDMF) based signal identification method is developed, to separate PD and interference signals within raw data. Finally, a comparative PD analysis of two detection systems is carried out and several characteristics of insulation related PD signals of EPR cables are reported. The SDMF based data pre-processing and the comparative PD activity analysis contribute to improvement of PD pattern recognition and assist in on-line PD monitoring systems.

Original language	English
Pages (from-to)	83-91
Number of pages	9
Journal	IEEE Transactions on Dielectrics and Electrical Insulation
Volume	24
Issue number	1
DOIs	https://doi.org/10.1109/TDEI.2016.006002
Publication status	Published - Feb 2017

Keywords

Partial discharge
cable system
feature extraction
interference rejection
signal identification

ASJC Scopus subject areas

Electrical and Electronic Engineering

Documents and Links

10.1109/TDEI.2016.006002

Peng, X. et al (2017) IEEE Transactions on Dielectrics and Electrical Insulation article
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Author accepted manuscript, 1.19 MB

Cite this

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title = "SDMF based interference rejection and PD interpretation for simulated defects in HV cable diagnostics",

abstract = "Partial Discharge (PD) in cable systems causes deterioration and failure, identifying the presence of PD is crucial to Asset Management. This paper presents methods for interference signals rejection and for PD interpretation for five types of artificial defect in 11 kV ethylene-propylene rubber (EPR) cable. Firstly, the physical parameters of the artificial defects used for PD signal generation are introduced. Thereafter, the sample stress regime, PD testing and detection systems, including IEC 60270 measurement system and High Frequency Current Transformer (HFCT), are outlined. Following on, a novel Synchronous Detection and Multi-information Fusion (SDMF) based signal identification method is developed, to separate PD and interference signals within raw data. Finally, a comparative PD analysis of two detection systems is carried out and several characteristics of insulation related PD signals of EPR cables are reported. The SDMF based data pre-processing and the comparative PD activity analysis contribute to improvement of PD pattern recognition and assist in on-line PD monitoring systems.",

keywords = "Partial discharge, cable system, feature extraction, interference rejection, signal identification",

author = "Xiaosheng Peng and Jinyu Wen and Zhaohui Li and Guangyao Yang and Chengke Zhou and Alistair Reid and Hepburn, {Donald M.} and Judd, {Martin D.} and W.H. Siew",

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language = "English",

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AU - Peng, Xiaosheng

AU - Wen, Jinyu

AU - Li, Zhaohui

AU - Yang, Guangyao

AU - Zhou, Chengke

AU - Reid, Alistair

AU - Hepburn, Donald M.

AU - Judd, Martin D.

AU - Siew, W.H.

N1 - Requested acceptance date + AAM 21-3-17 Contacted CZ as AR has left GCU CZ provided acceptance email and AAM 3-4-17 ET Duplicate record created 3-4-17 by CZ (24771678)

PY - 2017/2

Y1 - 2017/2

N2 - Partial Discharge (PD) in cable systems causes deterioration and failure, identifying the presence of PD is crucial to Asset Management. This paper presents methods for interference signals rejection and for PD interpretation for five types of artificial defect in 11 kV ethylene-propylene rubber (EPR) cable. Firstly, the physical parameters of the artificial defects used for PD signal generation are introduced. Thereafter, the sample stress regime, PD testing and detection systems, including IEC 60270 measurement system and High Frequency Current Transformer (HFCT), are outlined. Following on, a novel Synchronous Detection and Multi-information Fusion (SDMF) based signal identification method is developed, to separate PD and interference signals within raw data. Finally, a comparative PD analysis of two detection systems is carried out and several characteristics of insulation related PD signals of EPR cables are reported. The SDMF based data pre-processing and the comparative PD activity analysis contribute to improvement of PD pattern recognition and assist in on-line PD monitoring systems.

AB - Partial Discharge (PD) in cable systems causes deterioration and failure, identifying the presence of PD is crucial to Asset Management. This paper presents methods for interference signals rejection and for PD interpretation for five types of artificial defect in 11 kV ethylene-propylene rubber (EPR) cable. Firstly, the physical parameters of the artificial defects used for PD signal generation are introduced. Thereafter, the sample stress regime, PD testing and detection systems, including IEC 60270 measurement system and High Frequency Current Transformer (HFCT), are outlined. Following on, a novel Synchronous Detection and Multi-information Fusion (SDMF) based signal identification method is developed, to separate PD and interference signals within raw data. Finally, a comparative PD analysis of two detection systems is carried out and several characteristics of insulation related PD signals of EPR cables are reported. The SDMF based data pre-processing and the comparative PD activity analysis contribute to improvement of PD pattern recognition and assist in on-line PD monitoring systems.

KW - Partial discharge

KW - cable system

KW - feature extraction

KW - interference rejection

KW - signal identification

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DO - 10.1109/TDEI.2016.006002

M3 - Article

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JO - IEEE Transactions on Dielectrics and Electrical Insulation

JF - IEEE Transactions on Dielectrics and Electrical Insulation

IS - 1

ER -

SDMF based interference rejection and PD interpretation for simulated defects in HV cable diagnostics

Abstract

Keywords

ASJC Scopus subject areas

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