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Fault signature analysis for medium voltage overhead line based on new characteristic indices

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dc.citedby2
dc.contributor.authorAsman S.H.en_US
dc.contributor.authorAb Aziz N.F.en_US
dc.contributor.authorAbd Kadir M.Z.A.en_US
dc.contributor.authorAmirulddin U.A.U.en_US
dc.contributor.authorid57194493395en_US
dc.contributor.authorid57221906825en_US
dc.contributor.authorid25947297000en_US
dc.contributor.authorid26422804600en_US
dc.date.accessioned2023-05-29T08:06:40Z
dc.date.available2023-05-29T08:06:40Z
dc.date.issued2020
dc.descriptionAnimals; Lightning; Overhead lines; Wavelet transforms; Characteristic indices; Current parameters; Digital fault recorder; Electrical performance; Equipment failures; Geographical area; Lightning strikes; Medium voltage overhead lines; Outagesen_US
dc.description.abstractMedium voltage overhead line is exposed to fault due to the system spanning across a huge geographical area. The faults can lead to power outages and become a concern for power utilities. The outages can be due to various causes such as lightning strike, animal encroachment, and equipment failure. In some cases, the lightning strike might not affect the system as it self-clears and is represented as a lightning strike without fault. While, in other cases, a lightning strike with fault might present itself, thus, reducing the electrical performance. The impact of outages can be reduced if power utility operators utilize appropriate tools to analyze the fault signature. Several characteristic indices can be extracted from the signal waveform collected from Digital Fault Recorders (DFR) for practical applications. This paper presents fault signature analysis based on voltage and current parameters from the databases of overhead line system. Fault duration based on wavelet transform, rise time, decay time, and rate of change of neutral current are presented. The signature of lightning without fault, lightning with fault, and animal encroachment are established based on extracted characteristics. � 2020 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo9314486
dc.identifier.doi10.1109/PECon48942.2020.9314486
dc.identifier.epage203
dc.identifier.scopus2-s2.0-85100596072
dc.identifier.spage198
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85100596072&doi=10.1109%2fPECon48942.2020.9314486&partnerID=40&md5=7c41f8b43d05bfccc2c6f2c54c656da3
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25076
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceScopus
dc.sourcetitlePECon 2020 - 2020 IEEE International Conference on Power and Energy
dc.titleFault signature analysis for medium voltage overhead line based on new characteristic indicesen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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