三相3線電力線を使用したPLC通信システムが建物外の電磁環境に与える影響の評価

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: 2020/12/01

タイトル(英語): Evaluation of Influence to Electromagnetic Environment on Outside of Building by PLC System using Three-wire Three-phase Power Line

著者名: 脇坂　俊幸（パナソニック（株）），松嶋　徹（九州工業大学），古賀　久雄（パナソニック（株）），奥村　浩幸（パナソニック（株）），桑原　伸夫（九州工業大学），福本　幸弘（九州工業大学）

著者名(英語): Toshiyuki Wakisaka (Panasonic Corporation), Tohlu Matsushima (Kyushu Institute of Technology), Hisao Koga (Panasonic Corporation), Hiroyuki Okumura (Panasonic Corporation), Nobuo Kuwabara (Kyushu Institute of Technology), Yukihiro Fukumoto (Kyushu Institute of Technology)

キーワード: 電力線通信（PLC：Power Line Communication），三相3線，漏洩電磁界，コモンモード電流　　power line communication (PLC)，three-wire three-phase，radiated emission，common mode current

要約(英語): In this paper, the influence to electromagnetic environment was evaluated on the outside of buildings where power line communication (PLC) systems were installed to a three-wire three-phase power distribution line. The electric field strength was measured at 140 points in five factories, in two office buildings, and in one stadium. Since many radio waves existed in the environment, the electric field strength when PLC system was operated and was not operated was measured. The influence was evaluated by the cumulated occurrence probability because the frequency characteristics of the electric filed strength changed by the measurement points. The results showed that the occurrence probability was not changed when the PLC system was operated and was not operated. The electric field strength was calculated by the common mode current obtained from the test result, and this indicated that the occurrence probability was lower than the measured occurrence probability of electric field strength.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.140 No.12 （2020） 特集：2019年環境電磁工学国際シンポジウム（EMC Sapporo and APEMC 2019）

本誌掲載ページ: 557-564 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/140/12/140_557/_article/-char/ja/