@article{oai:miyazaki-u.repo.nii.ac.jp:00005879,
 author = {山下, 勝也 and Yamashita, Katsuya and 三宅, 琢磨 and Miyake, Takuma and 迫田, 達也 and Sakoda, Tatsuya and 川野, 渉 and 山下, 勝也 and Yamashita, Katsuya and Kawano, Wataru},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Jul},
 note = {Electric failure for the Cross-linked Polyethylene (XLPE) cable decreases year by year because of progress of manufacturing. However, at joint and terminal sections of the XLPE cable, partial discharges (PDs) occur in defects of insulating materials. The PD generation can occur at any points in the insulation system where electric field strength exceeds a PD inception electric field and can develop until breakdown occurs. That is, PDs which are owing to local electrical stress in the insulation or on the surface of the insulation reflect a kind of sign of insulation deterioration. Therefore, PD measurement is a useful technique of assessing the insulation deterioration of XLPE cables. We propose a partial discharge locator (PDL) system which uses a time synchronization system instead of measuring PDs propagation velocity. The PDL is a two sides system in a distance of over 1 km and possible to detect the fault position owing to PDs on the power cable without power interruption. In this study, we investigated how PDs propagate in XLPE cables which have a branch.},
 pages = {99--102},
 title = {分岐線路における部分放電電流パルスの伝搬特性},
 volume = {48},
 year = {2019},
 yomi = {ヤマシタ, カツヤ and ミヤケ, タクマ and サコダ, タツヤ and カワノ, ワタル and ヤマシタ, カツヤ}
}