既設電力ケーブルを伝送路としたマンホール監視システムの開発

カテゴリ: 部門大会

論文No: 43

グループ名: 【B】令和3年電気学会電力・エネルギー部門大会

発行日: 2021/08/12

タイトル(英語): Development of Manhole Monitoring System using the Existing Power Cables as Transmission Line

著者名: 横山大（住友電気工業），後藤哲生（住友電気工業），下口剛史（住友電気工業），斉藤光昭（東京電力パワーグリッド），上野辰也（東京電力パワーグリッド），岩崎公裕（東京電力パワーグリッド）

著者名(英語): Tai Yokoyama (Sumitomo Electric Industries, Ltd), Tetsuo Goto (Sumitomo Electric Industries, Ltd), Takefumi Shimoguchi (Sumitomo Electric Industries, Ltd), Mitsuaki Saitou (TEPCO Power Grid, Incorporated), Tatsuya Ueno (TEPCO Power Grid, Incorporated), Kimihiro Iwasaki (TEPCO Power Grid, Incorporated)

キーワード: マンホール|地中送電線|電力線通信|保守|監視システム|Manhole|Underground Transmission Line|Power Line Communication|Maintenance|Monitoring System

要約(英語): The realization of condition based maintenance for underground transmission lines is of particular interest to advance the maintenance utilizing the digital transformation. As a problem, it was difficult to develop an inexpensive, secure, and reliable communication method for information transmission from the manhole in a conduit. We have developed a manhole monitoring system b y applying power lin e communication technology, in which a metal shielding layer of power cables is used as a transmission line. This paper describes the development of a system to collect sensor information and camera images using a 154 kV and a 66kV XLPE cable installed in a conduit manhole.

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