Congress of the korean instutite of fire investigation (한국화재조사학회학술대회)
- 2010.06a
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- Pages.66-81
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- 2010
The Analysis of Deterioration Characteristics by Poor Contact at the Connection Part of Power Cord
전원코드 접속부에서의 접촉불량에 의한 열화특성 분석
- Kim, Hyang-Kon (Korea Electrical Safety Corporation) ;
- Lee, Ki-Yoen (Korea Electrical Safety Corporation) ;
- Moon, Hyun-Wook (Korea Electrical Safety Corporation) ;
- Kim, Hyeog-Soo (Korea Electrical Safety Corporation) ;
- Kim, Myung-Soo (Korea Electrical Safety Corporation) ;
- Kim, Man-Geon (Korea Electrical Safety Corporation)
- Published : 2010.06.17
Abstract
In this study, we experimented and analyzed deterioration characteristics of outlets and power cord sets caused by poor contact. Electrical waveforms were measured according to load size and elapsed time. After that, surface structure and deteriorated characteristics of conductive materials and insulators were analyzed. We hope that the results will be applicable to electrical fire prevention and accidents analysis.
본 논문에서는 콘센트와 플러그 접속부에서의 접촉불량에 의한 열화특성에 대하여 실험, 분석하였다. 부하의 크기와 시간 경과에 따른 전기적 특성을 분석하였으며 도전 재료와 절연재료의 외형, 표면구조, 열화특성을 분석하였다. 실험결과는 접촉불량에 의한 전기화재 예방과 화재원인 분석에 활용 가능할 것으로 기대된다.
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