On-line PD detection and localization in cross-bonded HV cable systems

Bojie Sheng; Wenjun Zhou; Jianhui Yu; Shaoxin Meng; Chengke Zhou; Donald M. Hepburn

doi:10.1109/TDEI.2014.004446

On-line PD detection and localization in cross-bonded HV cable systems

Bojie Sheng, Wenjun Zhou, Jianhui Yu, Shaoxin Meng, Chengke Zhou, Donald M. Hepburn

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

46 Citations (Scopus)

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Abstract

This paper addresses the detection and localization of partial discharge (PD) in crossbonded (CB) high voltage (HV) cables. A great deal has been published in recent years on PD based cable insulation condition monitoring, diagnostics and localization in medium voltage (MV) and high voltage (HV) cables. The topic of pulse propagation and PD source localization in CB HV cable systems has yet to be significantly investigated. The main challenge to PD monitoring of CB HV cables is as a result of the interconnectedness of the sheaths of the three single phase cables. The cross-bonding of the sheaths makes it difficult to localize which of the three phases a PD signal has emanated from. Co-axial cables are used to connect cable sheaths to cable link boxes, for ease of installation and protection against moisture. A second challenge is, therefore, the coupling effect when a PD pulse propagates in HV cable joints and the co-axial cables, making PD detection and localization more complex. The paper presents experimental investigations into PD pulse coupling between the cable center conductor and the sheath and the behavior of PD pulse propagation in CB HV cables. It proposes a model to describe PD pulse propagation in a CB HV cable system to allow monitoring and localization, and also presents the knowledge rules required for PD localization in CB HV cable systems.

Original language	English
Pages (from-to)	2217-2224
Number of pages	8
Journal	IEEE Transactions on Dielectrics and Electrical Insulation
Volume	21
Issue number	5
DOIs	https://doi.org/10.1109/TDEI.2014.004446
Publication status	Published - 23 Oct 2014

Keywords

partial discharge
PD localisation
cross bonded cable
cable
on-line insulation condition monitoring
coupling effect

Documents and Links

10.1109/TDEI.2014.004446

Sheng, B. et al (2014) On-line PD detection and localization in cross-bonded HV cable systems
This is the accepted author manuscript of an article published in IEEE Transactions on Dielectrics and Electrical Insulation by IEEE. Available at http://ieeexplore.ieee.org/document/6927351/?arnumber=6927351 "(c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
Author accepted manuscript, 804 KB

Cite this

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title = "On-line PD detection and localization in cross-bonded HV cable systems",

abstract = "This paper addresses the detection and localization of partial discharge (PD) in crossbonded (CB) high voltage (HV) cables. A great deal has been published in recent years on PD based cable insulation condition monitoring, diagnostics and localization in medium voltage (MV) and high voltage (HV) cables. The topic of pulse propagation and PD source localization in CB HV cable systems has yet to be significantly investigated. The main challenge to PD monitoring of CB HV cables is as a result of the interconnectedness of the sheaths of the three single phase cables. The cross-bonding of the sheaths makes it difficult to localize which of the three phases a PD signal has emanated from. Co-axial cables are used to connect cable sheaths to cable link boxes, for ease of installation and protection against moisture. A second challenge is, therefore, the coupling effect when a PD pulse propagates in HV cable joints and the co-axial cables, making PD detection and localization more complex. The paper presents experimental investigations into PD pulse coupling between the cable center conductor and the sheath and the behavior of PD pulse propagation in CB HV cables. It proposes a model to describe PD pulse propagation in a CB HV cable system to allow monitoring and localization, and also presents the knowledge rules required for PD localization in CB HV cable systems.",

keywords = "partial discharge, PD localisation, cross bonded cable, cable, on-line insulation condition monitoring, coupling effect",

author = "Bojie Sheng and Wenjun Zhou and Jianhui Yu and Shaoxin Meng and Chengke Zhou and Hepburn, {Donald M.}",

note = "Pub date: IEEE website gives 2 pub dates of 23-10-14 and Oct 14. Used 23-10-14 as earliest/definitive pub date. ET 17/12/20 ",

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AU - Sheng, Bojie

AU - Zhou, Wenjun

AU - Yu, Jianhui

AU - Meng, Shaoxin

AU - Zhou, Chengke

AU - Hepburn, Donald M.

N1 - Pub date: IEEE website gives 2 pub dates of 23-10-14 and Oct 14. Used 23-10-14 as earliest/definitive pub date. ET 17/12/20

PY - 2014/10/23

Y1 - 2014/10/23

N2 - This paper addresses the detection and localization of partial discharge (PD) in crossbonded (CB) high voltage (HV) cables. A great deal has been published in recent years on PD based cable insulation condition monitoring, diagnostics and localization in medium voltage (MV) and high voltage (HV) cables. The topic of pulse propagation and PD source localization in CB HV cable systems has yet to be significantly investigated. The main challenge to PD monitoring of CB HV cables is as a result of the interconnectedness of the sheaths of the three single phase cables. The cross-bonding of the sheaths makes it difficult to localize which of the three phases a PD signal has emanated from. Co-axial cables are used to connect cable sheaths to cable link boxes, for ease of installation and protection against moisture. A second challenge is, therefore, the coupling effect when a PD pulse propagates in HV cable joints and the co-axial cables, making PD detection and localization more complex. The paper presents experimental investigations into PD pulse coupling between the cable center conductor and the sheath and the behavior of PD pulse propagation in CB HV cables. It proposes a model to describe PD pulse propagation in a CB HV cable system to allow monitoring and localization, and also presents the knowledge rules required for PD localization in CB HV cable systems.

AB - This paper addresses the detection and localization of partial discharge (PD) in crossbonded (CB) high voltage (HV) cables. A great deal has been published in recent years on PD based cable insulation condition monitoring, diagnostics and localization in medium voltage (MV) and high voltage (HV) cables. The topic of pulse propagation and PD source localization in CB HV cable systems has yet to be significantly investigated. The main challenge to PD monitoring of CB HV cables is as a result of the interconnectedness of the sheaths of the three single phase cables. The cross-bonding of the sheaths makes it difficult to localize which of the three phases a PD signal has emanated from. Co-axial cables are used to connect cable sheaths to cable link boxes, for ease of installation and protection against moisture. A second challenge is, therefore, the coupling effect when a PD pulse propagates in HV cable joints and the co-axial cables, making PD detection and localization more complex. The paper presents experimental investigations into PD pulse coupling between the cable center conductor and the sheath and the behavior of PD pulse propagation in CB HV cables. It proposes a model to describe PD pulse propagation in a CB HV cable system to allow monitoring and localization, and also presents the knowledge rules required for PD localization in CB HV cable systems.

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KW - PD localisation

KW - cross bonded cable

KW - cable

KW - on-line insulation condition monitoring

KW - coupling effect

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DO - 10.1109/TDEI.2014.004446

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On-line PD detection and localization in cross-bonded HV cable systems

Abstract

Keywords

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