Low Temperature Overheating Test in Insulating Oil on Insulating Paper with Different Degree of Polymerization

カテゴリ: 全国大会

論文No: 5-186

グループ名: 【全国大会】平成25年電気学会全国大会論文集

発行日: 2013/03/05

タイトル(英語): Low Temperature Overheating Test in Insulating Oil on Insulating Paper with Different Degree of Polymerization

著者名: Achmad Susilo(Bandung Institute of Technology),Motoo Tsuchie(Kyushu Institute of Technology),Masayuki Hikita(Kyushu Institute of Technology),Myo Min Thein (Kyushu Institute of Technology),Suwarno (Bandung Institute of Technology),Takayuki Saito(Kitashiba Electric Co. Ltd.)

著者名(英語): Achmad Susilo(Bandung Institute of Technology),Motoo Tsuchie(Kyushu Institue of Technology),Masayuki Hikita(Kyushu Institue of Technology),Myo Min Thein (Kyushu Institue of Technology),Suwarno (Bandung Institute of Technology),Takayuki Saito(Kitashiba Electric Co. Ltd.)

キーワード: transformer|diagnostic|DGA|low temperature overheating|insulating paper|mineral oil

要約(日本語): Dissolved Gas Analysis (DGA) is widely used in power transformer condition diagnostics recently. DGA can depict internal power transformer phenomena including localized overheating. In this study, low temperature overheating experiment is conducted. The experiment using mineral oil and insulating paper with various degree of polymerization (new paper, DP560 and DP390) as the test specimen which is heated by various temperature (200 oC, 175 oC, 150 oC and 125 oC) continuously in 12 hours. It was found that the amount of generated gasses, especially CO and CO2, is different for various degradation condition of insulating paper.

原稿種別: 日本語

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