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- 長尾 雅行
- 豊橋技術科学大学
書誌事項
- タイトル別名
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- Cryogenic Electrical Insulation and its Advantage
- キョクテイオン ゼツエン ギジュツ ト ソノ オモシロサ
この論文をさがす
説明
This paper summarizes the cryogenic electrical insulation with polymers and its interesting features. At cryogenic temperature, polymers show high electric strength, extremely higher ac treeing inception voltage, low tanδ, no thermal and chemical degradation, no water tree degradation, very limited space charge injection and resulting high short-circuit treeing inception voltage, etc. Based on these features, we can call polymer at cryogenic temperature as “super electrical insulator". Water is an enemy of electrical insulation at room temperature, but at cryogenic temperature it is frozen and becomes an electrical insulation material. A paper-ice composite insulation system shows superior electrical insulation performance compared with conventional paper- liquid nitrogen system and is expected to be one of good candidates for cryogenic electrical insulation system.
収録刊行物
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- 電気学会論文誌. A
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電気学会論文誌. A 124 (9), 759-762, 2004
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390282679569884672
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- NII論文ID
- 10013539031
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- NII書誌ID
- AN10136312
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- BIBCODE
- 2004IJTFM.124..759N
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- ISSN
- 13475533
- 03854205
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- NDL書誌ID
- 7076767
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- KAKEN
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- 抄録ライセンスフラグ
- 使用不可