| Project/Area Number |
23656194
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Power engineering/Power conversion/Electric machinery
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
UESUGI Yoshihiko 金沢大学, 電子情報学系, 教授 (90213339)
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| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | アーク / 電力用遮断器 / ポリマー / アブレーション / ナノ粒子 / 遮断器 / 溶発 / 粒子 |
|---|
| Research Abstract |
A new technique for high-current interruption has been fundamentally studied using polymer nano- and micro-particles dispersed medium. The arc plasma in a circuit breaker contacts the polymer materials which is installed for insulation, which results in polymer ablation. In addition to this, polyamide materials eject spallation microsized particles, which can penetrate the arc deeply. The present work investigated conditions of spallation occurrence.
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