The Effects of Coupling and Grounding on the Partial Discharge Pulse Propagation in the Underground Cable

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dc.contributor.authorRojanasunan, W.
dc.contributor.authorChancharoensook, P.
dc.contributor.authorJeenmuang, S.
dc.contributor.authorMongkolsatitpong, S.
dc.contributor.authorPattanadech, N.
dc.contributor.authorSuksawat, D.
dc.date.accessioned2026-08-06T10:34:33Z
dc.date.available2026-08-06T10:34:33Z
dc.date.issued2022-01-01
dc.description.abstractWhen a Partial Discharge (PD) pulse propagates through a cross-bonded (CB) power cable system, such pulse undergoes attenuation and dispersion along a cable. Moreover, the coupling effect occurs when a PD pulse propagates in HV cable joints and CB link lines. This paper aims to study the effects of coupling phenomena and groundings on the PD pulse propagation. The experiments were divided into 3 parts: the experiment for attenuation in the conductor and ground wire, the experiment for coupling effect, and the experiment for different grounding configuration. The experimental setups used a 30 m length of new 33 kV XLPE insulated cable. PD pulses was obtained from a PD calibrator, and the pulses are detected by Radio Frequency Current Transformer at various positions. The knowledge gained from this research should be useful for a deep understanding of pulse propagation and PD source localization in CB power cable systems.
dc.identifier.citation2022 9th International Conference on Condition Monitoring and Diagnosis Cmd 2022, 87-91, 2022
dc.identifier.doi10.23919/CMD54214.2022.9991722
dc.identifier.other2-s2.0-85146622048
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/12546
dc.source2022 9th International Conference on Condition Monitoring and Diagnosis Cmd 2022
dc.subjectCoupling effect
dc.subjectCrosslinked polyethylene (XLPE)
dc.subjectGrounding
dc.subjectPartial Discharge (PD)
dc.subjectPulse propagation
dc.titleThe Effects of Coupling and Grounding on the Partial Discharge Pulse Propagation in the Underground Cable
dc.typeConference Paper

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