目次

電力用通信のレジリエンス強化技術 ・・・・・・・・・・・・・・・・・・ 電力用通信のレジリエンス強化
技 術 専 門 委 員 会
委員会組織 ·························································································· (1)第１章

概説 ························································································ (3)1-1 研究の目的 ···················································································· (3)1-2 研究の経緯 ···················································································· (3)1-3 研究の範囲・対象 ·············································································· (3)1-3-1 研究対象設備 ·············································································· (3)1-3-2 研究対象災害 ·············································································· (5)1-3-3 研究範囲 ·················································································· (5)1-4 前回報告ガイドラインの概要 ···································································· (5)1-5 研究報告書の概要 ·············································································· (13)1-5-1 過去の大規模災害に関する電力用通信の被害調査【第 2 章】 ···································· (13)1-5-2 他業界の防災対策調査【第 3 章】 ···························································· (13)
1-5-3 海外の災害事例調査【第 4 章】 ······························································ (13)
1-5-4 自治体･自衛隊他との防災対策調査【第 5 章】 ················································· (13)
1-5-5 防災関連規格の変遷調査【第 6 章】 ·························································· (13)
1-5-6 将来の大規模災害に備えた各電力会社の通信設備への対策調査【第 7 章】 ························· (13)
1-5-7 被災時の電力用通信設備における復旧支援【第 8 章】 ·········································· (14)1-5-8 防災技術の最新動向【第 9 章】 ······························································ (14)1-5-9 むすび【第 10 章】 ········································································· (14)第２章

過去の大規模災害に関する電力用通信の被害調査 ················································· (15)

2-1 調査内容（前回報告ガイドラインの反映状況） ···················································· ()2-1-1 調査の目的 ················································································ ()2-1-2 調査事項 ·················································································· ()2-2 調査結果（前回報告ガイドラインの反映状況） ···················································· ()2-2-1 前回報告ガイドラインの反映状況調査 ························································ ()2-2-2 調査結果まとめ ············································································ ()2-3 調査内容（大規模災害による被害状況および新たな防災対策） ······································ ()2-3-1 調査の目的 ················································································ ()2-3-2 調査事項 ·················································································· ()2-4 調査結果（大規模災害による被害状況および新たな防災対策） ······································ ()2-4-1 対象災害の選定 ············································································ ()2-4-2 地震 ······················································································ ()2-4-3 台風・豪雨 ················································································ ()2-4-4 調査結果まとめ ············································································ ()2-5 まとめ ························································································ ()2-5-1 調査結果から得た課題 ······································································ ()2-5-1 考察 ······················································································ ()第３章

他業界の防災対策調査 ········································································· (67)

3-1 調査内容 ······················································································ ()3-1-1 調査対象 ·················································································· ()3-1-2 調査事項 ·················································································· ()3-2 調査結果 ······················································································ ()3-2-1 電源バックアップ時間 ······································································ ()3-2-2 防災対策 ·················································································· ()3-2-3 災害への対応方法 ·········································································· ()3-2-4 重点を置いた対策 ·········································································· ()3-3 アンケート以外の調査結果 ······································································ ()3-4 ガイドラインとの比較および追加調査 ···························································· ()3-5 まとめ ························································································ ()第４章

海外の災害事例調査 ··········································································· (73)

4-1 調査の目的 ···················································································· ()4-2 調査事項 ······················································································ ()4-2-1 CIGRE の概要 ·············································································· ()4-2-2 テクニカルレポートの概要 ·································································· ()4-3 調査結果 ······················································································ ()4-3-1 オーストラリアおよびニュージーランドの事例 ················································ ()4-3-2 ハイドロケベック社の事例 ·································································· ()4-3-3 レッドエレクトリカ社の事例 ································································ ()4-4 まとめ ························································································ ()第５章

自治体･自衛隊他との防災対策調査 ······························································ (77)

5-1 調査内容 ······················································································ ()5-1-1 調査の目的 ················································································ ()5-1-2 調査事項 ·················································································· ()5-1-3 評価方法 ·················································································· ()5-2 調査結果 ······················································································ ()5-2-1 自治体との防災協定 ········································································ ()5-2-2 自衛隊他との防災協定 ······································································ ()5-2-3 携帯通信事業者との防災協定 ································································ ()5-2-4 一般企業との防災協定 ······································································ ()5-2-5 防災協定の活用事例 ········································································ ()5-3 評価 ·························································································· ()5-3-1 通信部門に必要となる防災協定の活用策 ······················································ ()5-3-2 防災協定の評価 ············································································ ()第６章

防災関連規格の変遷調査 ······································································· (85)

6-1 調査の目的 ···················································································· ()6-2 調査方法および内容 ············································································ ()6-2-1 調査方法 ·················································································· ()6-2-2 調査内容 ·················································································· ()6-3 調査結果 ······················································································ ()6-3-1 前回報告ガイドライン参考文献 ······························································ ()6-3-2 地震対策 ·················································································· ()6-3-3 建築物における電気設備の浸水対策ガイドライン ·············································· ()6-3-4 雷保護関連規格の変遷 ······································································ ()6-4 考察 ·························································································· ()6-4-1 地震対策 ·················································································· ()6-4-2 水害対策 ·················································································· ()6-4-3 雷害対策 ·················································································· ()6-5 まとめ ························································································ ()第７章

将来の大規模災害に備えた各電力会社の通信設備への対策調査 ····································· (96)

7-1 調査の目的 ····················································································· ()7-2 将来発生が予想されている大規模災害に関する調査 ················································· ()7-2-1 調査方法 ··················································································· ()7-2-2 調査結果 ··················································································· ()7-3 南海トラフ地震の概要と対策 ····································································· ()7-3-1 南海トラフ地震の概要 ······································································· ()7-3-2 南海トラフ地震への対策 ····································································· ()7-3-3 まとめ ····················································································· ()7-4 ブラックアウト・ブラックスタート ······························································· ()7-4-1 ブラックアウト・ブラックスタートの概要 ····················································· ()7-4-2 北海道胆振東部地震によるブラックアウト・ブラックスタートの事例······························ ()7-4-3 北海道胆振東部地震による・ブラックスタートの事例に対する考察································ ()7-4-4 調査内容 ··················································································· ()7-4-5 調査結果 ··················································································· ()7-4-6 ブラックアウト・ブラックスタートのまとめ ··················································· ()第８章

被災時の電力用通信設備における復旧支援 ······················································· (109)

8-1 調査内容（災害復旧用装置） ····································································· ()8-1-1 調査の目的 ················································································· ()8-1-2 調査事項 ··················································································· ()8-2 調査結果（災害復旧用装置） ····································································· ()8-2-1 電力会社で導入済みの災害復旧用装置 ························································· ()8-2-2 既存運用設備の設定変更による災害復旧事例 ··················································· ()8-2-3 導入検討中の災害復旧用装置 ································································· ()8-2-4 災害復旧用装置のまとめ ····································································· ()8-3 調査内容（電気通信事業者サービスの利用） ······················································· ()8-3-1 調査目的 ··················································································· ()8-3-2 調査内容 ··················································································· ()8-4 調査結果（電気通信事業者サービスの利用） ······················································· ()8-4-1 災害復旧時の電気通信事業者サービスの利用有無 ··············································· ()8-4-2 災害復旧時の電気通信事業者サービスの利用目的 ··············································· ()8-4-3 電気通信事業者回線途絶時における自営回線への切替想定の有無 ································· ()8-4-4 まとめ ····················································································· ()第９章

防災技術の最新動向 ··········································································· (122)

9-1 事前対策ツール ················································································· ()9-1-1 雷害対策 ··················································································· ()9-1-2 水害対策 ··················································································· ()9-1-3 地震対策技術の動向 ········································································· ()9-1-4 停電対策 ··················································································· ()9-2 通信回線復旧システム ··········································································· ()9-2-1 LPWA の活用 ················································································ ()9-2-2 プライベート LTE ··········································································· ()9-3 被害状況の把握 ················································································· ()9-3-1 GIS ソリューション ········································································· ()9-3-2 SNS 解析 ··················································································· ()9-4 発令判断支援 ··················································································· ()9-4-1 ナレッジグラフを活用した災害復旧時の意思決定支援 ··········································· ()9-4-2 機械学習を活用したネットワークの可視化/予兆分析 ············································ ()9-5 まとめ ························································································· ()第１０章 むすび····················································································· (141)10-1 電力用通信の災害対策に関する考え方のまとめ ···················································· ()10-1-1 各章概要 ·················································································· ()10-1-2 災害対策ガイドラインの更新 ································································ ()10-1-3 災害対策の総合的な考え方 ·································································· ()10-1-4 電力用通信における災害対応の継続対応 ······················································ ()10-2 今後の課題 ···················································································· ()10-3 おわりに ······················································································ ()付録
付録 1

用語定義 ·················································································· (158)付録 2

各対策の詳細情報 ·········································································· (160)

付録 3

過去の大規模災害に関する電力用通信の被害調査 ··············································· (164)付録 4

海外の災害事例調査 ········································································ (174)

参考資料 略語集 ···················································································· (179)