@article{oai:miyazaki-u.repo.nii.ac.jp:00006208,
 author = {山下, 勝也 and Yamashita, Katsuya and 迫田, 達也 and Sakoda, Tatsuya and 山下, 勝也 and Yamashita, Katsuya},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Sep},
 note = {The demand of reliable power systems and stability of electrical power supply are quite crucial for all of power companies. On the other hand, power systems installed during the period of high economic growth have been operating for over 30 years in Japan. For transmission and distribution lines, cross-linked polyethylene (XLPE) cable plays an important role in distributing the stable power to customers. Electric failure for the 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. In this study, the pulse propagation characteristics of a PD on actual 22kV XLPE cables were investigated.},
 pages = {95--99},
 title = {XLPE ケーブルを用いた部分放電電流の長距離伝搬特性},
 volume = {49},
 year = {2020},
 yomi = {ヤマシタ, カツヤ and サコダ, タツヤ and ヤマシタ, カツヤ}
}