NDLI: Investigating the potential of re-conductoring a lattice tower overhead line structure

Content Provider	IEEE Xplore Digital Library
Author	Kopsidas, K. Rowland, S.M.
Copyright Year	2010
Description	Author affiliation: School of Electrical and Electronic Engineering, The University of Manchester, U.K. (Kopsidas, K.; Rowland, S.M.)
Abstract	In order to evaluate the potential from re-conductoring existing overhead power systems (OHL), the paper employs a holistic computational methodology that allows sag-ampacity-tension calculations considering electro-mechanical properties of arbitrary OHL systems. The focus of analysis is a 275 kV lattice tower system. Initial investigation of the performance of the widely used aluminum alloy conductors (AAAC) on this system and the comparison with the corresponding performance of the conductors on a 33-kV wood pole structure supports the conclusion that the OHL structure is an essential part of the system performance. Further analysis and results involve the mechanical and electrical performance of standard as well as some recently developed high temperature low sag (HTLS) composite conductors in order to identify the optimal conductor size and type for the investigated lattice tower system.
Starting Page	1
Ending Page	8
File Size	875769
Page Count	8
File Format	PDF
ISBN	9781424465460
e-ISBN	9781424465484
DOI	10.1109/TDC.2010.5484265
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-04-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lattices Poles and towers Conducting materials Conductors Costs Thermal conductivity Temperature Power system analysis computing Aluminum alloys Privatization sag Aluminum alloy conductors (AAAC) aluminum conductor steel reinforced (ACSR) ampacity high-temperature low sag (HTLS) overhead line re-conductoring
Content Type	Text
Resource Type	Article

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