@article{oai:miyazaki-u.repo.nii.ac.jp:00005041, author = {朝倉, 匡俊 and Asakura, Masatoshi and 井平, 学 and 三宅, 琢磨 and Miyake, Takuma and 迫田, 達也 and Sakoda, Tatsuya and 壱岐, 祐典 and Iki, Yusuke and 前田, 健作 and Maeda, Kensaku and 朝倉, 匡俊 and Asakura, Masatoshi and Ihira, Manabu and 壱岐, 祐典 and Iki, Yusuke and 前田, 健作 and Maeda, Kensaku}, journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki}, month = {Jul}, note = {To diagnose electric power apparatus under operation, to detect partial discharge (PD) which refers predictive phenomenon on insulation deterioration of electric power apparatus is useful. An acoustic emission (AE) and an electromagnetic wave sensor techniques are widely accepted for the detection of PDs. However, the relationship between the intensity of signal and electrical charge due to PDs is not well investigated. We here focused on diagnosing vacuum circuit breakers (VCBs), and examined to detect PDs in a cubicle. The PDs were detected by AE and electromagnetic wave sensors, and their sensitivities were evaluated. Based on the results, we discussed an optimal detection method for detecting PDs in a cubicle.}, pages = {181--185}, title = {AE 及び電磁波センサを用いた部分放電検出}, volume = {45}, year = {2016}, yomi = {アサクラ, マサトシ and イヒラ, マナブ and ミヤケ, タクマ and サコダ, タツヤ and イキ, ユウスケ and マエダ, ケンサク and アサクラ, マサトシ and イキ, ユウスケ and マエダ, ケンサク} }