連結金具に接触不良のあるがいし連で生じる火花放電の特性

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: 2016/10/01

タイトル(英語): Characteristics of Spark Discharge from Faulty Insulators

著者名: 宮島　清富（（一財）電力中央研究所）

著者名(英語): Kiyotomi Miyajima (Central Research Institute of Electric Power Industory)

キーワード: 火花放電，放射電磁界，振幅確率分布，がいし　　spark discharge，radiation field，amplitude probability distribution，insulator

要約(英語): The radiation field from the spark discharge on faulty insulators of distribution lines often influences broadcasting services of radio and television, and communication services. The spark discharge occurs due to loose connection in a metal-fittings connection of strain insulators. The rust of metal-fittings and the low-tension of wire are causes of loose connection. In this paper, the generation conditions of spark discharge were clarified by the basic experiment. And the radiation field which includes frequency component of several GHz due to the spark discharge was measured using a 6.6kV full-scale distribution line, and the amplitude probability distribution (APD) of electric field was analyzed.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.136 No.10 （2016）

本誌掲載ページ: 629-634 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/136/10/136_629/_article/-char/ja/