publication . Article . 2020

Detection and Localization of Defects in Cable Sheath of Cross-Bonding Configuration by Sheath Currents

Marina Adel;
Open Access
  • Published: 12 Jun 2020
Nowadays, many researchers are focusing on on-line condition monitoring of high-voltage insulated cable systems to prevent failures.With the aim of reducing the voltage induced in the cable sheaths, cross-bonding (CB) grounding cable systems are used in long distance power transmission land lines.This paper proposes a new criterion for the detection and localization of defects that might occur in the cable sheathwhen aCBconfiguration is adopted. The proposed criterion can be applied at different levels of load current. For the application of the criterion, the cable system under evaluation is modeled using the alternative transient program (ATP) software. Variou...
free text keywords: Condition monitoring, current measurements, electric breakdown, cable shielding, sheath current, fault current.
Funded by
Metrology Excellence Academic Network for Smart Grids
  • Funder: European Commission (EC)
  • Project Code: 676042
  • Funding stream: H2020 | MSCA-ITN-ETN
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Article . 2020
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