Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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State Estimation on the Composite Distribution System with Distributed Generation

분산전원이 포함된 복합배전계통 상태추정

  • Lim, Jae-Sup (Dept. of Electrical Engineering, Soonchunhyang University) ;
  • Lee, Koans-Kee (Dept. of Electrical Engineering, Soonchunhyang University) ;
  • Kwon, Hyung-Seok (Dept. of Electrical Engineering, Soonchunhyang University) ;
  • Kim, Hong-Rae (Dept. of Electrical Engineering, Soonchunhyang University)
  • 임재섭 (순천향대학교 전기공학과) ;
  • 이광기 (순천향대학교 전기공학과) ;
  • 권형석 (순천향대학교 전기공학과) ;
  • 김홍래 (순천향대학교 전기공학과)
  • Published : 2002.11.15
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Abstract

Distributed generation (DG) is predicted to play an increasing role in the electric power system of the near future. Distributed generation is by definition that is of limited size (roughly 10MW or less) and interconnected at the substation, distribution feeder or customer load levels. The effects of generation sources within a distribution network on the system losses are investigated in this paper. WLAV state estimation is performed with the composite distribution system containing DG. Simulations with test cases are performed and the results are presented, using IEEE34 bus radial distribution system.

Keywords