Earticle

초록

영어

Electric arc fault produces substantial radiation energy of high temperature up to 20,000k which is four times of that of sun’s surface, intense light, and blast pressure in an extremely short time. It also releases high temperature of molten metal droplets. These high radiant energy and droplets can cause fire. Reducing arc fault energy means not only to protect human in workplace but also to reduce electric fire. There are two measures to lessen electric arc fault energy. The one is reducing the bolted fault current and the other is removing the faulted part of circuit as soon as possible. The purpose of this paper is to suggest that how we can reduce fire caused by electric arc fault. IEEE std 1584 deals electric arc fault in aspect of arc-flash hazard distance and flash-protection boundary to protect human. This paper is applied to utilize IEEE std 1584 in reducing fire of electric arc fault incident energy of fabric cotton.

목차

ABSTRACT
 1. 서론
 2. 아크회로 해석 및 아크에 의한 점화 에너지
  2.1 아크고장
  2.2 아크 회로 해석
  2.3 아크에 의한 면직물 점화 에너지
 3. IEEE std 1584에 의한 아크 에너지
  3.1 아크전류
  3.2 고장 에너지
  3.3 면직물 화재 예방을 위한 아크 고장 에너지 감소방안
 4. 아크에 의한 화재 감소 방안 검토
 5. 결론
 참고문헌

키워드

저자

• 이선우 [ Seon Woo Lee | 한국기술교육대학교 대학원 안전환경공학과 ]
• 오용택 [ Yong Taek Oh | 한국기술대학교 전기전자공학부 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국화재감식학회 학회지 [Magazine of Fire Investigation Socity of Korea]

• 간기

  계간

• pISSN

  2092-531X

• 수록기간

  2009~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 539 DDC 628