エステル系絶縁油中部分放電ならびにアーク放電で生成される分解ガス特性について

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2021/03/01

タイトル(英語): Characteristics of Gas Generation by Partial and Arc Discharges in Ester-based Insulating Oils

著者名: 加藤　雅道（ユカインダストリーズ（株）），太田　延幸（ユカインダストリーズ（株）），蔭山　睦也（芝浦工業大学），Khairiah Binti Mohamad　Radzi（芝浦工業大学），松本　聡（芝浦工業大学）

著者名(英語): Masamichi Kato (YUKA INDUSTRIES CO., LTD.), Nobuyuki Oota (YUKA INDUSTRIES CO., LTD.), Tomoya Kageyama (Shibaura Institute of Technology), Khairiah Binti Mohamad Radzi (Shibaura Institute of Technology), Satoshi Matsumoto (Shibaura Institute of Technology

キーワード: エステル系絶縁油，変圧器，油中ガス分析，部分放電，アーク放電，異常診断　　ester insulating oil，transformer，dissolved gas analysis，partial discharge，arc discharge，abnormality diagnosis

要約(英語): To apply dissolved gas analysis (DGA) for ester insulating oils, the gas generation characteristics of various ester insulating oils were studied under the partial discharges (PDs) and arc discharges. The test vessel was made for qualification of dissolved gas, and both PD and arc energy measuring devices were developed to estimate the discharge energy. The oil samples containing the dissolved gases were sampled and compared with before and after the discharge test, namely, these samples were analyzed by gas chromatograph. The analysis revealed the type and amount of dissolved gases caused by the discharges. In the paper, new diagnosis methods based on DGA are proposed to find abnormal conditions such as PDs and arc discharges in ester oil filled transformers.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.141 No.3 （2021） 特集：放電・プラズマ・パルスパワー研究の最新動向

本誌掲載ページ: 185-196 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/141/3/141_185/_article/-char/ja/