전기학회논문지P (The Transactions of the Korean Institute of Electrical Engineers P)

  • 제64권3호
  • /
  • Pages.111-115
  • /
  • 2015
  • /
  • 1229-800X(pISSN)
  • /
  • 2586-7792(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지
DOI QR코드

DOI QR Code

루프화 배전계통에 초전도 한류기 적용에 따른 Recloser-Fuse 보호협조 분석

Analysis on Recloser-Fuse Coordination in Loop Power Distribution System with Superconducting Fault Current Limiters

  • Choi, Kyu-Wan (Dept. of Electrical Engineering Korea National University of Transportatio) ;
  • Kim, Soo-Swan (Dept. of Electrical Engineering Korea National University of Transportatio) ;
  • Moon, Jong-Fil (Dept. of Electrical Engineering Korea National University of Transportatio)
  • 투고 : 2015.06.17
  • 심사 : 2015.08.10
  • 발행 : 2015.09.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Recently, protection coordination issues can occur due to increased fault current in power system when power system being changed radial power system to grid system such as loop power system, micro grid and smart grid. This paper analyzed Recloser-Fuse coordination in loop power distribution system with Superconducting Fault Current Limiters(SFCLs) when single line ground fault occur in loop power distribution system with SFCLs. We analyzed Recloser-Fuse Coordination in radial power distribution system and changed coordination caused by increased Fault current because of loop system when single line ground fault occur in power distribution system. This paper simulated to improve changed coordination using SFCLs in loop power distribution system. Power distribution system, SFCLs and protective devices are modeled using PSCAD/EMTDC.

키워드

참고문헌

  1. 김준환, 이강완, "전력계통, 고장전류 증대와 대응방안", 전기저널, pp. 19-31, 1988.
  2. B. Kroposki, R. Lasseter, T. Ise, S. Morozumi, S. Papatlianassiou, N. Hatziargyriou, "Making microgrids work", IEEE Power and Energy Magazine, Vol. 6, No. 3, 2008.
  3. B. Kroposki, C. Pink, T. Basso, R. DeBlasio, "Microgrid standards and technology development", IEEE PES General Meeting, 2007.
  4. H. T. Lee, J. F. Moon, J. C. Kim, "A Study on the Protective Coordination of Distribution Automation System under Loop Operation", Transactions of the Korea Institute of Electrical Engineers Vol. 58, No 7, JUL, 2009.
  5. H. T. Lee, J. F. Moon, "A Study on the Comparison of Reliability for Protective Coordination of Loop Power Distribution using Communication of Circuit Breaker and Recloser", Transactions of the Korea Institute of Electrical Engineers Vol. 60P, NO. 3, SEP, 2011.
  6. J. H. Park, J. C. Kim, S. M, Cho, H. S. Shin, B. H, Cho, "Analysis on the Reliability Evaluation of Loop Distribution System", The Korea Institude Electirical Engineers Summer Conference, 2010.
  7. J. P. Moon, J. S. Kim, "Voltage Sag Analysis in Loop Power Distribution System With SFCL", Applied Superconductivity, IEEE Transactions on, Vol23, Issue 3, June 2013.
  8. J. S. Kim, S. H. Lim, J. C. Kim, "Comparative Analysis on Current Limiting Characteristics of Hybrid Superconducting Fault Current Limiters (SFCLs) with First Half Cycle Limiting and Non Limiting Operations", Journal of Electrical Engineering & Technology, Vol. 7, No. 5, pp. 659-663, 2012. https://doi.org/10.5370/JEET.2012.7.5.659
  9. 북스힐, "최신 배전시스템공학", pp. 352-355, 2014.
  10. M. H. Kim, J. S. Kim, I. K. You, S. W. Wang, J. F, Moon, S. H. Lim, J. C. Kim, "Analysis of Bus Voltage Sag Caused by Recloser-Fuse Coordination in a Power Distribution System with SFCL", The Korea Institute of Applied Superconductivity and Cryogenics, Vol. 12, No. 1, 2010.
  11. 한국전력공사, "배전보호기술서", pp. 65-67, 2008.