@article{oai:miyazaki-u.repo.nii.ac.jp:00005676, author = {中村, 友哉 and Nakamura, Tomoya and 川小根, 光輝 and Kawakone, Mitsuki and 白浜, 優吾 and Shirahama, Yugo and 迫田, 達也 and Kawakone, Mistuki and 白浜, 優吾 and Shirahama, Yugo and Sakoda, Tatuya}, journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki}, month = {Jul}, note = {Measurement of partial discharges (PDs) at joint and terminal sections in cross-linked polyethylene (XLPE) cables is useful for stable power supply because defects at joint and terminal sections occupy 30% of electric failures in Japan. The purpose of this study is establishment of an insulation deterioration diagnostic technique based on detection of PDs using acoustic emission (AE) sensors. We here evaluated temporal variation in AE signal intensity, characteristics of frequency spectra and phase of the AE signal for tracking deterioration.}, pages = {175--178}, title = {プラグインエルボで発生する沿面放電特性}, volume = {47}, year = {2018}, yomi = {ナカムラ, トモヤ and カワコネ, ミツキ and シラハマ, ユウゴ and サコダ, タツヤ and シラハマ, ユウゴ} }