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Locating Water-tree Degraded Cable Section by Measuring Residual Charges Induced by Voltage Pulse Wave
http://hdl.handle.net/10458/0002002053
http://hdl.handle.net/10458/0002002053a284e5d1-7527-4811-84be-9f0fdcda4ea5
| 名前 / ファイル | ライセンス | アクション |
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Manuscript (532 KB)
Download is available from 2027/2/24.
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© 2025 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2025-12-22 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Locating Water-tree Degraded Cable Section by Measuring Residual Charges Induced by Voltage Pulse Wave | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 言語 | eng | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 言語 | en | |||||||||||||||||
| キーワード | injection pulse | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 言語 | en | |||||||||||||||||
| キーワード | residual charge | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 言語 | en | |||||||||||||||||
| キーワード | water-tree | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 言語 | en | |||||||||||||||||
| キーワード | XLPE cable | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| アクセス権 | ||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||
| 著者 |
メイ テイン カイン,
× メイ テイン カイン,× Watanabe, Koki
× 迫田, 達也
WEKO
12874
× Takayama, Toru
× Miyazaki, Kazunori
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| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | A residual charge method is useful for measuring water tree in 22-kV crosslinked polyethylene (XLPE) cable systems. However, the conventional residual charge method cannot locate a water-tree degraded cable section because the time-resolved signal response from a water-tree degradation section cannot be obtained. In this study, we inject a sine wave pulse with a frequency of 1 MHz into measuring object cables when ac voltage is applied to the cables to release trapped charges due to the water-tree. We examine to locate a water-tree degraded cable section in 22-kV XLPE cable systems, including water-tree degraded cables and a Y-branch cable joint. The time-resolved residual charges induced by the voltage pulse induced by an injection coil (IJ coil) can locate a water-tree degraded cable section. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 書誌情報 |
en : IEEE Transactions on Dielectrics and Electrical Insulation 発行日 2025-02-24 |
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| 出版者 | ||||||||||||||||||
| 出版者 | Institute of Electrical and Electronics Engineers (IEEE) | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||||
| 収録物識別子 | 15584135 | |||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 10709878 | |||||||||||||||||
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| 関連タイプ | isVersionOf | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | https://doi.org/10.1109/TDEI.2025.3545010 | |||||||||||||||||
| 権利 | ||||||||||||||||||
| 権利情報 | Copyright © 2025, IEEE | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 出版タイプ | AM | |||||||||||||||||
