Publication:
Application of time domain reflectometry technique in detecting water tree degradation within polymeric-insulated cable

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dc.citedby4
dc.contributor.authorAriffin A.M.en_US
dc.contributor.authorKuan T.M.en_US
dc.contributor.authorSulaiman S.en_US
dc.contributor.authorIllias H.A.en_US
dc.contributor.authorid16400722400en_US
dc.contributor.authorid49561583600en_US
dc.contributor.authorid36562570400en_US
dc.contributor.authorid26633053900en_US
dc.date.accessioned2023-12-29T07:45:49Z
dc.date.available2023-12-29T07:45:49Z
dc.date.issued2012
dc.description.abstractPolymeric-insulated power cables are often subjected to multiple sources of degradation. Generally, the main cause for electrical breakdown in this type of cable insulation is usually due to the microscopic impurities and defects located in the bulk, or even at the interfaces of the material. When the dielectric is subjected to a high electrical stress, imperfections such as protrusions, contaminants and microvoids, will all act as points where the electric field is enhanced; increasing the likelihood that degradation processes will be initiated. The intensification of electric field within the insulating material can cause localized discharge to occur continuously, and thus tree-like channels can be developed in the long-run. This paper attempts to investigate whether the existence of water tree region can be detected within polymeric-insulated cables, and the proposed method for the detection mechanism is the time domain reflectometry (TDR). When water trees are present within an insulation system, the characteristic impedance of the material also changes so this can cause reflection of signal propagating along the cable. It was found that there is a difference in TDR signals between un-degraded cable and water tree degraded cable. It is hoped that the difference in these time domain signals can actually assist in determining the location where the presence of water trees can be considered as significant. � 2012 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo6416367
dc.identifier.doi10.1109/CMD.2012.6416367
dc.identifier.epage1166
dc.identifier.scopus2-s2.0-84874239657
dc.identifier.spage1163
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84874239657&doi=10.1109%2fCMD.2012.6416367&partnerID=40&md5=cb79bd423452014ad299d79fb8d12bf9
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30241
dc.pagecount3
dc.sourceScopus
dc.sourcetitleProceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012
dc.subjectaging
dc.subjectmeasurement techniques
dc.subjectAging
dc.subjectCables
dc.subjectDielectric Constant
dc.subjectElectric Fields
dc.subjectImpurities
dc.subjectInsulation
dc.subjectInterfaces
dc.subjectMeasurement
dc.subjectSignals
dc.subjectTechniques
dc.subjectAging of materials
dc.subjectCables
dc.subjectCondition monitoring
dc.subjectElectric fields
dc.subjectForestry
dc.subjectImpurities
dc.subjectInsulating materials
dc.subjectInterfaces (materials)
dc.subjectPermittivity measurement
dc.subjectPolymers
dc.subjectSignal detection
dc.subjectUnderground cables
dc.subjectCable insulation
dc.subjectCharacteristic impedance
dc.subjectDegradation process
dc.subjectDetection mechanism
dc.subjectElectrical breakdown
dc.subjectElectrical stress
dc.subjectInsulation system
dc.subjectLocalized discharges
dc.subjectMeasurement techniques
dc.subjectMicro voids
dc.subjectMultiple source
dc.subjectPower cables
dc.subjectPresence of water
dc.subjectTDR signals
dc.subjectTime domain reflectometry
dc.subjectTime-domain reflectometry techniques
dc.subjectTime-domain signal
dc.subjectWater trees
dc.subjectWater-tree degradation
dc.subjectTime domain analysis
dc.titleApplication of time domain reflectometry technique in detecting water tree degradation within polymeric-insulated cableen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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