Browse > Article
http://dx.doi.org/10.5762/KAIS.2011.12.5.2279

Protection Coordination Analysis for Distribution Systems Integrated with Distributed Generation  

Kim, Jae-Eon (Department of Electrical Engineering, Chungbuk National University)
Kim, Eui-Hwan (Korea Electrical Power Company, Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.5, 2011 , pp. 2279-2284 More about this Journal
Abstract
In most of radial distribution systems, the overcurrent protection coordination is adopted for the protection of apparatus and the improvement of electrical power system reliability. The protection coordination structure in distribution substation is composed of several circuit breakers(CB) with distribution lines originating from one substation bus under one transformer, which trip for their fault current. But sufficient analysis is necessary for the capacity of CB's in distribution systems with several distribution generations(DG). In this paper, a protection coordination method not to exceed the traditional capacity of CB's was proposed and certified through simulation by the PSCAD-EMTDC S/W.
Keywords
Protection Coordination; Distribution systems; Circuit Breaker; Distributed Generation;
Citations & Related Records
연도 인용수 순위
  • Reference
1 R. A. Walling, et. al, Working Group on Distributed Generation Integration, "Summary of Distributed Resources Impact on Power Delivery Systems", IEEE Transactions on Power Delivery, Vol. 23, No. 3, July 2008.
2 Electrical Distribution System Protection, Cooper Power Systems, 1990.
3 T. A. Short, Electric Power Distribution hand-book, CRC Press, 2004.
4 한국전력공사, 배전보호기술서, 2008년 10월.
5 한국전력표준규격 ESB 150, 교류차단기
6 한국전력공사, 변전건설설계, 1996.
7 R. C. Dugan, et. al., Electrical Power Systems Quality: 2nd Edition, McGraw-Hill, 2002.
8 Dugan, R.C., McDermott, T.E., "Operating Conflicts for Distributed Generation on Distribution systems", Industry Applications Magazine, IEEE Volume 8, No. 2, March-April 2002 Page(s): 19-25.   DOI
9 Mukesh Nagpal, et. al, "Dispersed Generation Interconnection-Utility Perspective", IEEE Transactions on Industry Applications, Vol. 42, No. 3, May/June 2006.