Increasing the capacity of transmission lines via current uprating: An updated review of benefits, considerations and developments

Mavula Ntuli, Ronald Xezile, Nhlanhla Mbuli, J. H.C. Pretorius, Lethoko Motsoeneng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

19 Citations (Scopus)

Abstract

Constraints to power transfer in the network may limit the load that can be supported by the transmission lines. To overcome these constraints various current uprating methods can be used. This paper discusses the developments in the use of Dynamic Line Thermal Rating (DLTR) techniques to obtain a higher rating of conductors, the general considerations for thermal uprate and High Temperature Low Sag (HTLS) conductor usage in uprating.

Original languageEnglish
Title of host publicationProceedings of the 2016 Australasian Universities Power Engineering Conference, AUPEC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509014057
DOIs
Publication statusPublished - 18 Nov 2016
Event2016 Australasian Universities Power Engineering Conference, AUPEC 2016 - Brisbane, Australia
Duration: 25 Sept 201628 Sept 2016

Publication series

NameProceedings of the 2016 Australasian Universities Power Engineering Conference, AUPEC 2016

Conference

Conference2016 Australasian Universities Power Engineering Conference, AUPEC 2016
Country/TerritoryAustralia
CityBrisbane
Period25/09/1628/09/16

Keywords

  • Construction
  • Current uprating
  • Design
  • Dynamic line thermal rating (DLTR)
  • High temperature low sag (HTLS) conductors
  • Power transfer
  • Right of way

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering

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