高粘度絶縁油中における絶縁紙の直流部分放電特性と電荷挙動

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: 2016/07/01

タイトル(英語): DC Partial Discharge Characteristic of Insulating Paper in High Viscosity Insulating Oil and Charge Behavior

著者名: 川島　朋裕（豊橋技術科学大学 電気・電子情報工学系），大西　浩樹（豊橋技術科学大学 電気・電子情報工学系），村上　義信（豊橋技術科学大学 電気・電子情報工学系），長尾　雅行（豊橋技術科学大学 電気・電子情報工学系）

著者名(英語): Tomohiro Kawashima (Dept. of Electrical and Electronic information Engineering, Toyohashi University of Technology), Hiroki Ohnishi (Dept. of Electrical and Electronic information Engineering, Toyohashi University of Technology), Yoshinobu Murakami (Dept. of Electrical and Electronic information Engineering, Toyohashi University of Technology), Masayuki Nagao (Dept. of Electrical and Electronic information Engineering, Toyohashi University of Technology)

キーワード: クラフト紙，部分放電，高粘度絶縁油，直流　　kraft paper，partial discharge，high viscosity insulating oil，DC

要約(英語): In long-distance DC submarine cables, insulating oil depletion phenomenon occurs due to limitations in pressure transmission distance. Therefore, the high viscosity insulating oil such as high viscosity oil is promising. However, if the unexpected bubbles are occurred in the high viscosity oil, partial discharge in bubbles may reduce insulation performance of the cable. In addition, the partial discharge promote the degradation of insulating oil and insulating performance may reduce. In this paper, it is investigated DC partial discharge inception voltage and repetition rate of DC partial discharge occurrence of the kraft paper impregnated with the high viscosity insulating oil. Furthermore, the charge behavior was discussed.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.136 No.7 （2016）

本誌掲載ページ: 442-447 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/136/7/136_442/_article/-char/ja/