Estimation of Thermal History in XLPE insulated Cable during Heat Cycle Test

カテゴリ: 部門大会

論文No: 111

グループ名: 【B】平成19年電気学会電力・エネルギー部門大会講演論文集

発行日: 2007/09/12

タイトル(英語): Estimation of Thermal History in XLPE insulated Cable during Heat Cycle Test

著者名: Sang Jin Lee (LS電線),Young Ho Kim (LS電線),Sung Ik Shim (LS電線),Seung Ik Jeon (LS電線)

著者名(英語): Sang Jin Lee (LS Cable Ltd),Young Ho Kim (LS Cable Ltd),Sung Ik Shim (LS Cable Ltd),Seung Ik Jeon (LS Cable Ltd)

キーワード: Thermal History |Insulated Cable |XLPE Insulated Cable |Heat Cycle Test|DSC Method|Thermal History |Insulated Cable |XLPE Insulated Cable |Heat Cycle Test|DSC Method

要約(日本語): The thermal history of XLPE insulated cable during heating cycle voltage test specified by IEC 840 was examined by DSC(differential scanning calorimetry) method, of which the principal is on the basis of the phenomenon that the crystals in polyethylene are rearranged as it is annealed near below the melting temperature. From the result. it can be estimated that XLPE insulation near the conductor was exposed at the temperature of about 100℃ with the electrical stress through the test.

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