引込線を対象とした地震被害推定指標の提案

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2011/10/01

タイトル(英語): Seismic Damage Estimation Index for Service Lines

著者名: 高畠　大輔（財団法人　電力中央研究所），朱牟田　善治（財団法人　電力中央研究所），登藤　貴毅（東北電力（株））

著者名(英語): Daisuke Takabatake (Central Research Institute of Electric Power Industry), Yoshiharu Shumuta (Central Research Institute of Electric Power Industry), Takaki Todou (Tohoku Electric Power Co. Inc.)

キーワード: 災害復旧，地震，配電設備，被害推定，引込線　　Disaster restoration，Earthquake，Distribution facilities，Damage estimation，Service line

要約(英語): The purpose of this paper is to propose a new index for the seismic damage estimation of service lines. The proposed index is evaluated based on the tension of each service line due to an earthquake event. Because the tension is evaluated based on not only the seismic intensity, but also the dynamic property of the major components of the distribution equipment including the pole, line, transformer, and service line, the proposed index enables us to quantitatively differentiate the seismic damage level of every distribution pole. On the basis of the seismic damage record caused by the 2007 Niigata-Ken Chuetsu-Oki earthquake, the estimate accuracy of the proposed index is compared to those with existing damage indices. As a result, it was clarified that the proposed index is more appropriate than existing indices for the equipment damage estimation.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.131 No.10 （2011） 特集：再生可能エネルギーの出力変動対応技術

本誌掲載ページ: 1811-1818 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/ieejeiss/131/10/131_10_1811/_article/-char/ja/