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Review of Thermal Stress and Condition Monitoring Technologies for Overhead Transmission Lines: Issues and Challenges

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dc.citedby32
dc.contributor.authorMohd Zainuddin N.en_US
dc.contributor.authorAbd. Rahman M.S.en_US
dc.contributor.authorAb. Kadir M.Z.A.en_US
dc.contributor.authorNik Ali N.H.en_US
dc.contributor.authorAli Z.en_US
dc.contributor.authorOsman M.en_US
dc.contributor.authorMansor M.en_US
dc.contributor.authorMohd Ariffin A.en_US
dc.contributor.authorSyahmi Abd. Rahman M.en_US
dc.contributor.authorNor S.F.M.en_US
dc.contributor.authorMohamad Nasir N.A.F.en_US
dc.contributor.authorid57217311886en_US
dc.contributor.authorid36609854400en_US
dc.contributor.authorid25947297000en_US
dc.contributor.authorid57196922007en_US
dc.contributor.authorid25824589000en_US
dc.contributor.authorid7201930315en_US
dc.contributor.authorid6701749037en_US
dc.contributor.authorid16400722400en_US
dc.contributor.authorid57218244158en_US
dc.contributor.authorid57188964617en_US
dc.contributor.authorid57218250731en_US
dc.date.accessioned2023-05-29T08:12:53Z
dc.date.available2023-05-29T08:12:53Z
dc.date.issued2020
dc.descriptionAluminum coated steel; Electric lines; Thermal stress; Transmissions; Aluminum conductor steel reinforced; Conventional conductors; Issues and challenges; Maintenance engineers; Monitoring technologies; On condition monitoring; Overhead transmission lines; Transport technology; Condition monitoringen_US
dc.description.abstractThe overhead transmission line system is one of the methods of transmitting electrical energy at a high voltage from one point to another, especially over long distances. The demand for electrical energy is increasing due to the increase in the world population, the evolution of transport technology, and economic expansion, thereby resulting in overloading to the overhead line (OHL) system. In building new infrastructure for transmission lines, several issues need to be addressed. Thus, optimizing existing power by increasing the ampacity of power line is a practical solution to meet energy demand issues. During long-term operation, the temperature of OHL conductors may increase beyond their rated temperature, which is typically 75 �C for conventional conductors such as aluminum-conductor steel-reinforced cable. This condition is defined as thermal stress, which results in lower sag vertical clearance, tensile loss, elongation and creep, and reduced life span of the conductors. This condition must be avoided to ensure that the line is not permanently elongated, which can disrupt the vertical ground clearance, and to expand the conductor's life. Other factors such as lightning, wildfire, aging, and degradation of the conductor can also cause thermal stress on the conductors and have thermal effects on the conductor's performance. Therefore, unwanted thermal stress needs to be examined and identified by monitoring the thermal effect and behavior of the lines. This paper presents the state of the art in monitoring technologies that can be used to identify thermal stress on OHL conductors, including the issues and challenges in monitoring. At the end of this paper, a few suggestions are included to address the occurrence and assessment of thermal stress in lines. Ultimately, this work may provide complete information to researchers and maintenance engineers to enable them to make better decisions on condition monitoring, operation, and maintenance of the system. � 2013 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo9123900
dc.identifier.doi10.1109/ACCESS.2020.3004578
dc.identifier.epage120081
dc.identifier.scopus2-s2.0-85088482226
dc.identifier.spage120053
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85088482226&doi=10.1109%2fACCESS.2020.3004578&partnerID=40&md5=3f69fe7acd1a6204fe43e674940a2ac2
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25693
dc.identifier.volume8
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofAll Open Access, Gold
dc.sourceScopus
dc.sourcetitleIEEE Access
dc.titleReview of Thermal Stress and Condition Monitoring Technologies for Overhead Transmission Lines: Issues and Challengesen_US
dc.typeReviewen_US
dspace.entity.typePublication
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