目次

自然災害時の配電設備における自然災害時の配電設備における復旧対応の高度化 ·············· 復 旧 対 応 の 高 度 化
専
門委員
会
委員会組織 ························································································ （1）
第１章 まえがき
１－１ 委員会設立の経緯 ········································································· （6）１－２ 研究の対象範囲 ··········································································· （6）１－３ 研究内容の総括 ··········································································· （6）１－４ 研究成果の活用 ··········································································· （6）第２章 過去の自然災害時における配電設備復旧対応
２－１ 自然災害ごとの配電設備被害傾向と復旧対応の整理
２-１-１ 災害復旧の基本的な考え方 ······························································ （7）２-１-２ 自然災害の発生状況 ···································································· （8）２-１-３ 台風被害と復旧 ······································································· （11）２-１-４ 洪水による被害と復旧 ································································· （13）２-１-５ 地震被害と復旧 ······································································· （18）
２-１-６ 火山噴火による被害と復旧 ····························································· （26）２-１-７ 雪害被害と復旧 ······································································· （29）２-１-８ 過去の設備復旧の整理 ································································· （33）
２－２ 復旧対応における現状課題の整理
２-２-１ 被害状況の早期把握 ··································································· （35）
２-２-２ 電力間の連携 ········································································· （39）２-２-３ 復旧情報の公開 ······································································· （40）２-２-４ 関係機関との連携 ····································································· （42）第３章 災害復旧対応における課題の解決
３－１ 課題解決の取組み
３-１-１ 災害対応の強靭化 ····································································· （44）３-１-２ 災害時連携計画の概要 ································································· （45）３-１-３ 被害状況の早期把握 ··································································· （45）３-１-４ 電力会社間の連携 ····································································· （47）
３-１-５ 復旧見通しの公開 ····································································· （49）
３-１-６ 関係機関との連携 ····································································· （51）
第４章 災害復旧対応の更なる高度化
４－１ 災害復旧対応の高度化に向けた検討························································ （53）
４－２ 台風進路と RAMP-T による被害予測および RAMP-Er による地震被害想定
４-２-１ 台風進路と RAMPT による被害予測 ······················································· （53）
４-２-２ 台風ハザードの最近の傾向 ····························································· （54）
４-２-３ RAMPT の概要 ········································································· （54）
４-２-４ RAMPT の適用事例 ····································································· （56）
４-２-５ RAMPEr による地震被害想定 ···························································· （57）
４-２-６ RAMPEr の概要 ········································································ （57）
４-２-７ 2024 年能登半島地震の緒言 ···························································· （58）
４-２-８ RAMPEr の対象となる配電設備被害の概要 ················································ （58）
４-２-９ 配電設備被害の特徴 ··································································· （58）
４-２-10 RAMPEr による被害想定結果と実測値との比較 ············································ （61）４-２-11 レジリエンス強化のための RAMPEr の活用事例 ············································ （62）４－３ 設備被害状況の早期把握·································································· （63）４-３-１ ドローン活用の状況と今後の展望 ······················································· （63）
４-３-２ ドローンの機体について ······························································· （64）４-３-３ ドローンの規制緩和の状況 ····························································· （65）４-３-４ AI 技術の動向 ········································································ （69）
４-３-５ ドローン自動撮影と AI の活用による設備被害診断 ········································ （70）４-３-６ ドローン・AI を活用した海外の事例 ···················································· （86）
４－４ 悪路条件時の車両による移動方法の確立
４-４-１ 災害の被害および災害時の課題について ················································· （87）４-４-２ 悪路条件について ····································································· （88）４-４-３ 必要な装備品について ································································· （90）
４－５ 資機材の運搬方法の検討
４-５-１ 資機材の運搬について ································································· （92）
４-５-２ 資機材の運搬手法について ····························································· （92）
４-５-３ 運搬用ドローンを活用した資機材の運搬について ········································· （93）４-５-４ 活用に向けた課題について ····························································· （98）
４-５-５ 海外情報について ····································································· （99）
４－６ 障害物除去および樹木伐採に関する車両の検討
４-６-１ 災害時の被害について ································································ （101）４-６-２ 車両および重機の性能について ························································ （102）４-６-３ 必要な資格および訓練方法について ···················································· （103）
４-６-４ 国内の林業情報および海外情報について ················································ （104）
４-６-５ 今後の障害物除去について ···························································· （106）
４－７ スマートメーターを活用した低圧停電状況の把握について
４-７-１ 環境変化について ···································································· （106）
４-７-２ スマートメーターを活用した低圧停電状況把握について ·································· （107）
４-７-３ 今後の活用方針について ······························································ （109）
第５章 今後の災害復旧対応の高度化の方向性
５－１ 研究内容の総括 ········································································· （112）
５－２ 更なる高度化への提言
５-２-１ 被害情報の早期把握 ·································································· （113）
５-２-２ 分散型電源への対応（負荷車による逆潮流の抑制） ······································ （117）
５－３ まとめ ················································································· （121）付録
付録１ 用語の解説 ············································································ （124）
付録２ ドローン自動撮影検証に利用したドローン仕様 ··········································· （125）
付録３ ドローン飛行に関する主な関係法令 ······················································ （130）