Influence of the Test Voltage Function over Lightning Impulse Response Parameters Measured by Long Cable

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カテゴリ: 論文誌(論文単位)グループ名: 【B】電力・エネルギー部門発行日: 2018/03/01タイトル(英語): Influence of the Test Voltage Function over Lightning Impulse Response Parameters Measured by Long Cable著者名: Shuji Sato (Graduate School of Engineering, Utsunomiya University), Seisuke Nishimura (UHV Laboratory, Nippon Institute of Technology), Hiroyuki Shimizu (UHV Laboratory, Nippon Institute of Technology), Hisatoshi Ikeda (School of Engineering, The Universi著者名(英語): Shuji Sato (Graduate School of Engineering, Utsunomiya University), Seisuke Nishimura (UHV Laboratory, Nippon Institute of Technology), Hiroyuki Shimizu (UHV Laboratory, Nippon Institute of Technology), Hisatoshi Ikeda (School of Engineering, The Universiキーワード: long measuring cable，lightning impulse response，test voltage function，IEC 60060-1要約(英語): The test voltage function or k-factor was newly introduced in IEC 60060-1: 2010. With the k-factor combined with base curve technique, lightning impulse parameters have been evaluated much easily and stably than with the old method defined in IEC 60060-1: 1989. Now there has been a report in IEC TC 42 committee that front time evaluated from recorded curve of a smooth waveform at the end of a long measuring cable becomes much larger by IEC 60060-1: 2010 definition than with IEC 60060-1: 1989 description. Authors could not only confirm this phenomenon and found reasons to cause but also propose a technique to circumvent this difficulty. In the paper, details of the counter measures and arrangement of the measuring system, which eliminates erroneous front time evaluation, are introduced.本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.138 No.3 （2018）本誌掲載ページ: 242-248 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/138/3/138_242/_article/-char/ja/ Show more