PD detection and localisation in cross-bonded HV cable systems

Bojie Sheng, Chengke Zhou, Xiang Dong, Donald M. Hepburn, Babakalli Alkali, Wenjun Zhou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A great deal of research work on PD based cable insulation monitoring, diagnostics and localisation has been published in recent years on medium voltage (MV) cables. The work to be reported on extends PD detection and localisation into cross-bonded HV cable systems. The main challenge in PD monitoring of cross bonded HV cables lies in the interconnectedness of sheaths of the three phases, making it difficult to localise which of the three phases a PD signal has emanated from. A second challenge is the use of coaxial cables for connecting cable sheaths to cable link box for ease of installation and protection against moisture. The proposed paper addresses PD detection and localisation in cross-bonded HV cables. It presents experimental investigations into PD pulse coupling between the centre conductor and the cable sheath and the behaviour of PD pulse propagation in cross-bonded HV cables. It also proposes a model to describe the coupling effect in cross-bonding (CB) cable system for PD monitoring and localisation and demonstrates the effectiveness of the application of the model.
Original languageEnglish
Title of host publicationCIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution
Publisher Institution of Engineering and Technology (IET)
Number of pages4
ISBN (Electronic)978-1-84919-732-8
DOIs
Publication statusPublished - 2013

Fingerprint

Cables
Monitoring
Coaxial cables
Telecommunication links
Insulation
Moisture
Electric potential

Keywords

  • power cable insulation
  • cable sheathing
  • partial discharge measurement

Cite this

Sheng, B., Zhou, C., Dong, X., Hepburn, D. M., Alkali, B., & Zhou, W. (2013). PD detection and localisation in cross-bonded HV cable systems. In CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution Institution of Engineering and Technology (IET). https://doi.org/10.1049/cp.2013.0573
Sheng, Bojie ; Zhou, Chengke ; Dong, Xiang ; Hepburn, Donald M. ; Alkali, Babakalli ; Zhou, Wenjun. / PD detection and localisation in cross-bonded HV cable systems. CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution. Institution of Engineering and Technology (IET), 2013.
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abstract = "A great deal of research work on PD based cable insulation monitoring, diagnostics and localisation has been published in recent years on medium voltage (MV) cables. The work to be reported on extends PD detection and localisation into cross-bonded HV cable systems. The main challenge in PD monitoring of cross bonded HV cables lies in the interconnectedness of sheaths of the three phases, making it difficult to localise which of the three phases a PD signal has emanated from. A second challenge is the use of coaxial cables for connecting cable sheaths to cable link box for ease of installation and protection against moisture. The proposed paper addresses PD detection and localisation in cross-bonded HV cables. It presents experimental investigations into PD pulse coupling between the centre conductor and the cable sheath and the behaviour of PD pulse propagation in cross-bonded HV cables. It also proposes a model to describe the coupling effect in cross-bonding (CB) cable system for PD monitoring and localisation and demonstrates the effectiveness of the application of the model.",
keywords = "power cable insulation, cable sheathing, partial discharge measurement",
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Sheng, B, Zhou, C, Dong, X, Hepburn, DM, Alkali, B & Zhou, W 2013, PD detection and localisation in cross-bonded HV cable systems. in CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution. Institution of Engineering and Technology (IET). https://doi.org/10.1049/cp.2013.0573

PD detection and localisation in cross-bonded HV cable systems. / Sheng, Bojie; Zhou, Chengke; Dong, Xiang; Hepburn, Donald M.; Alkali, Babakalli; Zhou, Wenjun.

CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution. Institution of Engineering and Technology (IET), 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - PD detection and localisation in cross-bonded HV cable systems

AU - Sheng, Bojie

AU - Zhou, Chengke

AU - Dong, Xiang

AU - Hepburn, Donald M.

AU - Alkali, Babakalli

AU - Zhou, Wenjun

PY - 2013

Y1 - 2013

N2 - A great deal of research work on PD based cable insulation monitoring, diagnostics and localisation has been published in recent years on medium voltage (MV) cables. The work to be reported on extends PD detection and localisation into cross-bonded HV cable systems. The main challenge in PD monitoring of cross bonded HV cables lies in the interconnectedness of sheaths of the three phases, making it difficult to localise which of the three phases a PD signal has emanated from. A second challenge is the use of coaxial cables for connecting cable sheaths to cable link box for ease of installation and protection against moisture. The proposed paper addresses PD detection and localisation in cross-bonded HV cables. It presents experimental investigations into PD pulse coupling between the centre conductor and the cable sheath and the behaviour of PD pulse propagation in cross-bonded HV cables. It also proposes a model to describe the coupling effect in cross-bonding (CB) cable system for PD monitoring and localisation and demonstrates the effectiveness of the application of the model.

AB - A great deal of research work on PD based cable insulation monitoring, diagnostics and localisation has been published in recent years on medium voltage (MV) cables. The work to be reported on extends PD detection and localisation into cross-bonded HV cable systems. The main challenge in PD monitoring of cross bonded HV cables lies in the interconnectedness of sheaths of the three phases, making it difficult to localise which of the three phases a PD signal has emanated from. A second challenge is the use of coaxial cables for connecting cable sheaths to cable link box for ease of installation and protection against moisture. The proposed paper addresses PD detection and localisation in cross-bonded HV cables. It presents experimental investigations into PD pulse coupling between the centre conductor and the cable sheath and the behaviour of PD pulse propagation in cross-bonded HV cables. It also proposes a model to describe the coupling effect in cross-bonding (CB) cable system for PD monitoring and localisation and demonstrates the effectiveness of the application of the model.

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KW - cable sheathing

KW - partial discharge measurement

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M3 - Conference contribution

BT - CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution

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Sheng B, Zhou C, Dong X, Hepburn DM, Alkali B, Zhou W. PD detection and localisation in cross-bonded HV cable systems. In CIRED 2013: 22nd International Conference and Exhibition on Electricity Distribution. Institution of Engineering and Technology (IET). 2013 https://doi.org/10.1049/cp.2013.0573