Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2004.05b
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- Pages.133-137
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- 2004
Absorption and Thermal Properties According to Ionic Impurities of Semiconductive Materials for Underground Power Cable
지중 전력케이블용 반도전재료의 이온성 불순물에 따른 흡습 및 열적특성
- Lee, Kyoung-Yong (Wonkwang University) ;
- Choi, Yong-Sung (Wonkwang University) ;
- Park, Dae-Hee (Wonkwang University)
- Published : 2004.05.21
Abstract
In this paper, we investigated impurities content, absorption properties, and thermal properties showing by changing the content of carbon black which is semiconductive materials for underground power transmission. Specimens were made of sheet form with the three of existing resins and the nine of specimens for measurement. Impurities content of specimens and absorption properties were measured by ICP-AES (Inductively Coupled Plasma Atomic Emission Spectrometer) and Karl Fisher. And high temperature, heat degradation initiation temperature, and heat weight loss were measured by TGA (Thermogravimetric Analysis). The dimension of measurement temperature was 0