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A Study on Authoritativeness of Electric Fire by Activating of Fire Damaged MCCB  

Lee, Jong-Hwa (Chungwoon University Dept. of Building Equipment & Fire Protection System)
Mun, Yong-Soo (Dept. of Disaster Science, The Graduate Course University of Seoul)
Kong, Ha-Sung (Chungwoon University Dept. of Building Equipment & Fire Protection System)
Publication Information
Journal of the Korea Safety Management & Science / v.11, no.2, 2009 , pp. 87-94 More about this Journal
Abstract
In the fire there are fusion signs and damage by fire, and insulation aging and carbonization of the electric wiring in the ignition spot because of special characteristic of the appliance in the electricity fire. Because of the physical factor applied in the damage of fire, the decision of ignition spot by eye investigation is insufficient. In this paper, the cause of electricity fire is researched. The focus is on the operation state of operated MCCB(Molded Case Circuit Breaker) at the time of electricity fire. Through grasping the operation principle of MCCB and the experiment, the state of MCCB after fire suppression is discriminated. The distinction possibility on the exist of electricity fire is proposed.
Keywords
Damage by fire; Fusion signs; Blazing fire; Carbonization; Molded case circuit breaker;
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1 신정식,'화재조사의 전문화 방안에 관한연구', 제17기 화재 조사반 연구과제(1998), pp.192
2 남종훈, '전기화재의 감식에 관한연구', 삼척대학교 방재기술대학원 석사학위논문(2005).
3 등정양, '배선용 차단기의 현상과 그 변천', 월간 전기기술(2000), pp.107-112
4 최정현, '전기화재의 원인조사 및 분석 방법에 관한 연구'서울산업대학교 산업대학원 석사학위논문(2001).p16
5 최충석, 김현우, 이경섭, 이춘하, 임양수, 정재희, '전기화재공학', 신광문화사(2004), pp189-205
6 김명수, '전기화재원인조사방법의 개선에 관한 연구', 서울산업대학교 산업대학원 석사학위논문(2008)
7 김만우,'화재조사',신광문화사(2004), pp.348-357