Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.07e
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- Pages.1767-1769
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- 1997
Dielectric Breakdown Characteristics of Epoxy Composites due to Voltage Wave Pattern
전압파형에 따른 에폭시 복합재료의 절연파괴특성
Abstract
In this paper, interpenetrating polymer network method was introduced in order to improve withstand voltage properties of epoxy resin. The single network structure specimen(E series), simultaneous interpenetrating polymer network specimen(EM series) and pseudo interpenetrating polymer network(EMP series) specimen were manufactured. In order to investigate influence upon electrical properties, dc, ac, and impulse voltage dielectric strength were measured. As a result, it was confirmed that electrical properties of epoxy composites can be superior as IPN introduced to it bring about firm and high density of inner structure.
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