Towards a hybrid power cable health index for medium voltage power cable condition monitoring

Jose Ignacio Aizpurua, Brian G. Stewart, Stephen D. J. McArthur, Nitin Jajware, Martin Kearns

Research output: Contribution to conferencePaper

Abstract

Power cables are critical assets for the safe and cost effective operation of the power grid. However, the health assessment of cables is intricate due to its various degradation mechanisms. Motivated by the generation of a consistent cable health index metric, this paper presents a novel hybrid cable health index approach which combines data-driven and physics-of-failure degradation models. Data-driven models are focused on partial discharge tests and physics-of-failure models are focused on cable lifetime estimation based on thermal and electrical stresses. The combination of these models offers an enhanced cable health indicator which supports engineers in the power cable maintenance related decision-making processes.

Conference

Conference37th IEEE Electrical Insulation Conference
Abbreviated titleEIC 2019
CountryCanada
CityCalgary
Period16/06/1919/06/19
Internet address

Fingerprint

Condition monitoring
Cables
Health
Electric potential
Physics
Degradation
Partial discharges
Decision making
Engineers
Costs

Keywords

  • cables
  • health index
  • prognostics and health management
  • condition monitoring
  • data analytics

Cite this

Aizpurua, J. I., Stewart, B. G., McArthur, S. D. J., Jajware, N., & Kearns, M. (2019). Towards a hybrid power cable health index for medium voltage power cable condition monitoring. Paper presented at 37th IEEE Electrical Insulation Conference , Calgary, Canada.
Aizpurua, Jose Ignacio ; Stewart, Brian G. ; McArthur, Stephen D. J. ; Jajware, Nitin ; Kearns, Martin. / Towards a hybrid power cable health index for medium voltage power cable condition monitoring. Paper presented at 37th IEEE Electrical Insulation Conference , Calgary, Canada.4 p.
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abstract = "Power cables are critical assets for the safe and cost effective operation of the power grid. However, the health assessment of cables is intricate due to its various degradation mechanisms. Motivated by the generation of a consistent cable health index metric, this paper presents a novel hybrid cable health index approach which combines data-driven and physics-of-failure degradation models. Data-driven models are focused on partial discharge tests and physics-of-failure models are focused on cable lifetime estimation based on thermal and electrical stresses. The combination of these models offers an enhanced cable health indicator which supports engineers in the power cable maintenance related decision-making processes.",
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Aizpurua, JI, Stewart, BG, McArthur, SDJ, Jajware, N & Kearns, M 2019, 'Towards a hybrid power cable health index for medium voltage power cable condition monitoring' Paper presented at 37th IEEE Electrical Insulation Conference , Calgary, Canada, 16/06/19 - 19/06/19, .

Towards a hybrid power cable health index for medium voltage power cable condition monitoring. / Aizpurua, Jose Ignacio; Stewart, Brian G.; McArthur, Stephen D. J.; Jajware, Nitin; Kearns, Martin.

2019. Paper presented at 37th IEEE Electrical Insulation Conference , Calgary, Canada.

Research output: Contribution to conferencePaper

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AU - Stewart, Brian G.

AU - McArthur, Stephen D. J.

AU - Jajware, Nitin

AU - Kearns, Martin

N1 - © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, 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 component of this work in other works.

PY - 2019/6/16

Y1 - 2019/6/16

N2 - Power cables are critical assets for the safe and cost effective operation of the power grid. However, the health assessment of cables is intricate due to its various degradation mechanisms. Motivated by the generation of a consistent cable health index metric, this paper presents a novel hybrid cable health index approach which combines data-driven and physics-of-failure degradation models. Data-driven models are focused on partial discharge tests and physics-of-failure models are focused on cable lifetime estimation based on thermal and electrical stresses. The combination of these models offers an enhanced cable health indicator which supports engineers in the power cable maintenance related decision-making processes.

AB - Power cables are critical assets for the safe and cost effective operation of the power grid. However, the health assessment of cables is intricate due to its various degradation mechanisms. Motivated by the generation of a consistent cable health index metric, this paper presents a novel hybrid cable health index approach which combines data-driven and physics-of-failure degradation models. Data-driven models are focused on partial discharge tests and physics-of-failure models are focused on cable lifetime estimation based on thermal and electrical stresses. The combination of these models offers an enhanced cable health indicator which supports engineers in the power cable maintenance related decision-making processes.

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Aizpurua JI, Stewart BG, McArthur SDJ, Jajware N, Kearns M. Towards a hybrid power cable health index for medium voltage power cable condition monitoring. 2019. Paper presented at 37th IEEE Electrical Insulation Conference , Calgary, Canada.