Application of A PEEC Method in Backflashover Simulation of HV Transmission Lines in Thailand

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dc.contributor.authorYutthagowith, P.
dc.contributor.authorSirachansawang, P.
dc.date.accessioned2026-08-06T10:25:37Z
dc.date.available2026-08-06T10:25:37Z
dc.date.issued2019-09-01
dc.description.abstractFor high voltage transmission lines, direct lightning strikes a tower shielding wire can cause the backflashover phenomena. In this paper, the partial element equivalent circuit (PEEC) method was used as a simulation tool for study of these phenomena of typical 230-kV transmission lines. The discharge process on string insulators is represented by the disruptive effect (DE) method. The lightning current ranges with various tower grounding impedances, causing backflashover in the 230 kV double circuit line with two grounded shielding wires have been investigated in detail. Preventing 95% of lightning strikes causing the backflashover, the proper grounding impedance can be determined.
dc.identifier.citation2019 54th International Universities Power Engineering Conference Upec 2019 Proceedings, 2019
dc.identifier.doi10.1109/UPEC.2019.8893480
dc.identifier.other2-s2.0-85075752983
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/10147
dc.source2019 54th International Universities Power Engineering Conference Upec 2019 Proceedings
dc.subjectbackflashover
dc.subjectdirect lightning strike
dc.subjecttower grounding impedance
dc.subjecttransmission lines.
dc.titleApplication of A PEEC Method in Backflashover Simulation of HV Transmission Lines in Thailand
dc.typeConference Paper

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