지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In this study, there are examined to the grounding of lightning protection system and electrical continuity tests in the field. The standard for lightning protection system is different design or construction according to the characteristics of the structure. Ground is measured and compared at least four locations. According to the measured results in the field, the sampled values of the ground resistance are measured 5Ω or less and the difference between each value is suitable as 0.2Ω or less. The values of the electrical continuity test between ground and metal bodies are measured 3 groups such as isolated portion, the mechanical contacted portion, and the electrical continuity portion measuring 0.2Ω or less. It is measured to be less than 0.2Ω at all in metal bodies of underground. A metal body installed inside the structure is not isolated, but the resistance values are higher than 0.2Ω. Therefore, It must be carried out the structure having lightning protection system confirm the LPL(lightning protection level) and design the strategy.
목차
Abstract
1. 서론
2. 본론
3. 결론
References
참고문헌 (9)
참고문헌 신청
1. [기타자료] - NFPA / 2008 / NFPA 780 - Standard for the Installaion of Lightning Protection System
2. [기타자료] - / 2010 / IEC 62305-1, Protection against lightning - Part 1:General principles, IEC T.C.81
3. [단행본] - V. A. Rakov / 2003 / Lightning: Physics and Effects / Cambridge Univ. Press
4. [학술대회논문] - Ju-Cheol Lee / 2013 / Recent trends in international standards for electrical installations and lightning protection / 2013 KIIEE fall conf. : 116 ~ 117
5. [학술대회논문] - Sung-Chul Cho / 2013 / Verification structure for performance evaluation of spatial shielding in lightning protection zone(LPZ) / 2013 KIEE summer conf. : 1354 ~ 1355
2. [기타자료] - / 2010 / IEC 62305-1, Protection against lightning - Part 1:General principles, IEC T.C.81
3. [단행본] - V. A. Rakov / 2003 / Lightning: Physics and Effects / Cambridge Univ. Press
4. [학술대회논문] - Ju-Cheol Lee / 2013 / Recent trends in international standards for electrical installations and lightning protection / 2013 KIIEE fall conf. : 116 ~ 117
5. [학술대회논문] - Sung-Chul Cho / 2013 / Verification structure for performance evaluation of spatial shielding in lightning protection zone(LPZ) / 2013 KIEE summer conf. : 1354 ~ 1355
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UCI(KEPA) : I410-ECN-0101-2015-500-001356690