AC Breakdown Characteristics of Ultra Violet Curable Epoxy Resin with Nitrogen Fine Bubbles
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- Araoka Nobutaka
- Fukuoka University
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- Takamura Norimitsu
- Fukuoka University
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- Inoue Tsubasa
- Fukuoka University
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- Hanai Masahiro
- Fukuoka University
Bibliographic Information
- Other Title
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- 窒素ファインバブルを付加した紫外線硬化エポキシ樹脂の交流絶縁破壊特性
Description
<p>We investigated AC breakdown characteristics of ultra violet curable epoxy resin (UV-EP) with nitrogen fine bubbles (FBs) in order to improve insulating properties of UV-EP. As a result, it was found that self-made FB generator mainly add FBs with a diameter between 60 and 150 nm to FB-EP before curing. In addition, SEM images revealed that FB-EP has FBs after curing. Bubble diameter in FB-EP after curing was estimated between 55 and 140 nm due to resin shrinkage. Furthermore, partial discharge inception voltage and electric strength of FB-EP with FB addition for 10 minutes were almost the same as No FB-EP.</p>
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 144 (5), 176-182, 2024-05-01
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390299993932717952
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- ISSN
- 13475533
- 03854205
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed