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Indirect Lightning Surge Analysis of Insulated Rail Bracket and Station Arrester in a Fourth Rail LRT System

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dc.citedby0
dc.contributor.authorRahman F.A.A.en_US
dc.contributor.authorAmirulddin U.A.U.en_US
dc.contributor.authorKadir M.Z.A.A.en_US
dc.contributor.authorOsman M.en_US
dc.contributor.authorid57220188590en_US
dc.contributor.authorid26422804600en_US
dc.contributor.authorid25947297000en_US
dc.contributor.authorid7201930315en_US
dc.date.accessioned2024-10-14T03:20:46Z
dc.date.available2024-10-14T03:20:46Z
dc.date.issued2023
dc.description.abstractThis paper presents a study comparing the performance of a fourth rail direct current (DC) urban transit system when affected by an indirect lightning strike. Two different designs were used: one with a Cast Epoxy (CE) bracket equipped with a 3EB4-010 arrester, and the other with a Glass Reinforced Plastic (GRP) bracket equipped with a PDTA09 arrester. To replicate the indirect lightning strike, a lightning induced overvoltage was generated using the Rusck model. The model utilized the sum of two Heidler functions as the input for the lightning channel base current, assuming a perfectly conducting ground. The objective of this study is to determine whether an indirect lightning strike has any impact on the performance of the insulated rail bracket and station arrester of the LRT Kelana Jaya line, considering their different materials and residual voltage limits, respectively. Simulations were conducted using the Electromagnetic Transients Program - Restructured Version (EMTP-RV), and the performance of the two designs was compared when subjected to a 30 kA (5/ 80 ? s induced current. The results showed that the GRP bracket, which has a higher permittivity, performed better when paired with the PDTA09 arrester, which has a lower residual voltage limit. This combination resulted in slightly lower induced overvoltage and significantly lower residual voltage being clamped by the station arrester. � 2023 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1109/APL57308.2023.10181709
dc.identifier.scopus2-s2.0-85166732251
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85166732251&doi=10.1109%2fAPL57308.2023.10181709&partnerID=40&md5=649e39f61aa6da77a5446a967bd1f4e2
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34574
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceScopus
dc.sourcetitleAPL 2023 - 12th Asia-Pacific International Conference on Lightning
dc.subjectand Surge Arrester
dc.subjectDC transit
dc.subjectEMTP-RV
dc.subjectFourth Rail
dc.subjectIndirect Lightning
dc.subjectInsulated Rail Bracket
dc.subjectLIOV
dc.subjectElectric surges
dc.subjectElectrolysis
dc.subjectGlass fibers
dc.subjectLightning protection
dc.subjectSurge protection
dc.subjectAnd surge arrester
dc.subjectDirect current transit
dc.subjectDirect-current
dc.subjectElectromagnetic transients program-restructured versions
dc.subjectFourth rail
dc.subjectIndirect lightning
dc.subjectInsulated rail bracket
dc.subjectLIOV
dc.subjectPerformance
dc.subjectSurge arresters
dc.subjectLight rail transit
dc.titleIndirect Lightning Surge Analysis of Insulated Rail Bracket and Station Arrester in a Fourth Rail LRT Systemen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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