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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.6
- 수록면
- 91 - 98 (8page)
이용수
초록· 키워드
오류제보하기
For the purpose of designing and applying the optimum surge protection scheme, multi-stage coordinated surge protective device(SPD) system is suitable to successfully fulfill its tasks; first, to divert a large amount of the transient energy, second, to clamp the overvoltage to the level below the withstand impulse voltage of the equipment to be protected. The length of SPD connecting leads shall be as short as possible. Long connecting leads will degrade the protection effect of SPDs. In this paper, the influences of the length of connecting leads on the energy sharing in a coordinated SPD system were investigated experimentally, and the simulation of determining the energy sharing and protection voltage level of each SPD depending on the length of connecting leads was carried out by using P-spice program. It was confirmed that the protection voltage level and energy sharing in coordinated SPD systems are strongly influenced by the length of connecting leads.
목차
Abstract
1. 서론
2. 관련이론
3. 실험 및 시뮬레이션
4. 결과 및 고찰
5. 결론
References
참고문헌 (14)
참고문헌 신청
1. [보고서] - B. H. Lee. / 2004 / Protection of Information and Communication Facilities against Lightning
2. [기타자료] - / 2010 / KS C IEC 62305-1 / Protection against lightning – Part 1: General priciple : 60 ~ 66
3. [학술지(정기간행물)] - I. A. Metwally. / 2007 / Enhancement of the SPD Residual Voltage at Apparatus Terminals in Low-Voltage Power Systems / IEEE Trans. Power Delivery 22 (4) : 2207 ~ 2213
4. [학술지(정기간행물)] - J. He. / 2010 / Effective Protection Distances of Low-Voltage SPD with Different Voltage Protection Levels / IEEE Trans. PD 25 (1) : 187 ~ 195
5. [학술지(정기간행물)] - B. H Lee. / 2013 / Energy coordination of cascaded voltage limiting type surge protective devices / J. KIIEE 27 (2) : 29 ~ 35
2. [기타자료] - / 2010 / KS C IEC 62305-1 / Protection against lightning – Part 1: General priciple : 60 ~ 66
3. [학술지(정기간행물)] - I. A. Metwally. / 2007 / Enhancement of the SPD Residual Voltage at Apparatus Terminals in Low-Voltage Power Systems / IEEE Trans. Power Delivery 22 (4) : 2207 ~ 2213
4. [학술지(정기간행물)] - J. He. / 2010 / Effective Protection Distances of Low-Voltage SPD with Different Voltage Protection Levels / IEEE Trans. PD 25 (1) : 187 ~ 195
5. [학술지(정기간행물)] - B. H Lee. / 2013 / Energy coordination of cascaded voltage limiting type surge protective devices / J. KIIEE 27 (2) : 29 ~ 35
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