{"title":"Towards a holistic perspective of the existing overhead line power network to facilitate its flexible expansion","authors":"K. Kopsidas, I. Cotton, S. Rowland","doi":"10.1109/PSCE.2011.5772568","DOIUrl":null,"url":null,"abstract":"The problem of massive electricity transmission is addressed here by presenting some alternatives for optimizing the power transfer capacity of existing Overhead Line Systems (OHL). Some results from a hypothetical case study of a British lattice tower OHL system under re-conductoring and implementation of new composite cross-arm technology are presented. Analysis involves sag, ampacity, and insulation coordination, which suggest that the novel technology allows voltage upgrating. The paper concludes with a unified framework for evaluating the performance and reliability of high-voltage overhead lines under various improvement scenarios.","PeriodicalId":120665,"journal":{"name":"2011 IEEE/PES Power Systems Conference and Exposition","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE/PES Power Systems Conference and Exposition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PSCE.2011.5772568","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The problem of massive electricity transmission is addressed here by presenting some alternatives for optimizing the power transfer capacity of existing Overhead Line Systems (OHL). Some results from a hypothetical case study of a British lattice tower OHL system under re-conductoring and implementation of new composite cross-arm technology are presented. Analysis involves sag, ampacity, and insulation coordination, which suggest that the novel technology allows voltage upgrating. The paper concludes with a unified framework for evaluating the performance and reliability of high-voltage overhead lines under various improvement scenarios.
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