放電音に基づく絶縁抵抗低下検出の可能性

カテゴリ: 全国大会

論文No: 6-298

グループ名: 【全国大会】平成23年電気学会全国大会論文集

発行日: 2011/03/05

タイトル(英語): Possibility of Insulation-resistance Degradation Detector by utilizing Electrical Discharge Sound

著者名: 鈴木正美 (関東電気保安協会),鎌田照由 (関東電気保安協会),小野賢司 (関東電気保安協会),松岡成居 (東京大学),熊田亜紀子 (東京大学),日高邦彦 (東京大学)

著者名(英語): Suzuki/Masami (Kanto Electrical Safety Inspection Association),Kamata/Teruyoshi (Kanto Electrical Safety Inspection Association),Ono/Kenji (Kanto Electrical Safety Inspection Association),Matsuoka/Shigeyasu (University of Tokyo),Kumada/Akiko (University of Tokyo),Hidaka/Kunihiko (University of Tokyo)

キーワード: 絶縁抵抗|放電音|不飽和ポリエステル|受配電設備

要約(日本語): To diagnose the condition of power distribution equipments, is necessary to measure insulation resistance precisely. However conventional methods usually require the complete shutdown of the connected equipments. In this study, electrical insulation degradation of unsaturated polyester, which is used as insulating material of power distribution equipments, is investigated by measuring electrical discharge sound. A new method is proposed for evaluating the insulation resistance of the unsaturated polyester material according to the electrical discharge sound whose frequency range is 10 to 15kHz.

原稿種別: 日本語

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