Abruption cross-section and bending change of ACSR energy lines in fire environment

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dc.contributor.author Halevidis, CD en
dc.contributor.author Anagnostatos, SD en
dc.contributor.author Polykrati, AD en
dc.contributor.author Koufakis, EI en
dc.contributor.author Bourkas, PD en
dc.date.accessioned 2014-03-01T01:32:36Z
dc.date.available 2014-03-01T01:32:36Z
dc.date.issued 2010 en
dc.identifier.issn 1687-8132 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/20185
dc.title Abruption cross-section and bending change of ACSR energy lines in fire environment en
heal.type journalArticle en
heal.identifier.primary 10.1155/2010/291630 en
heal.identifier.secondary http://dx.doi.org/10.1155/2010/291630 en
heal.identifier.secondary 291630 en
heal.language English en
heal.publicationDate 2010 en
heal.abstract An ACSR (Aluminum Conductors Steel Reinforced) power line, when it lies in a fire environment, can manifest a permanent elongation and change in bending, as when the conductors attain a temperature of over 500°C, a drastic fall of the mechanical strength of the steel core is caused. This work is a study about the conductor cross-section at the position of the abruption, in case it occurs. This cross section appears to be approximately 62.5% of the original value. Subsequently, two approximative methods of calculating the bending change of overhead lines are shown. Copyright © 2010 C. D. Halevidis et al. en
heal.journalName Advances in Mechanical Engineering en
dc.identifier.doi 10.1155/2010/291630 en
dc.identifier.isi ISI:000208312800001 en
dc.identifier.volume 2010 en

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