Endowing a configurable and computationally light underground cable temperature prediction algorithm with real-time rating capabilities

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

Abstract

A computationally light temperature prediction algorithm for underground cables utilizing a thermal circuit for the cable in its installed environment was developed some years ago. The algorithm lacked rating abilities, however, and this paper indicates how this particular algorithm and more significantly, a dramatic simplification of the algorithm, can be so endowed. Without temperature measurement in or on the cable of concern the extension is trivial, but with temperature measurement, the methodology succeeds in accounting for variation in ambient temperature, which can include the effect of external heat sources, and goes some way towards accounting for moisture content variation and moisture migration.

Original languageEnglish
Title of host publication10th International Conference on Power Insulated Cables, JICABLE'19
PublisherJicable
Number of pages5
Publication statusPublished - 2019
MoE publication typeD3 Professional conference proceedings
EventInternational Conference on Power Insulated Cables - Paris, France
Duration: 23 Jun 201927 Jun 2019
Conference number: 10

Conference

ConferenceInternational Conference on Power Insulated Cables
Abbreviated titleJicable
CountryFrance
CityParis
Period23/06/201927/06/2019

Keywords

  • Moisture migration
  • Real-time rating
  • Underground cable temperature prediction

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