전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제59권5호
  • /
  • Pages.854-859
  • /
  • 2010
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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배전선로 회선별단선도 자동생성 알고리즘

An Auto-drawing Algorithm for the Single Line Diagram of Distribution Systems

  • 손주환 (경남대학 공대 첨단공학과) ;
  • 임성일 (경남대학 공대 전기공학과)
  • 투고 : 2010.01.04
  • 심사 : 2010.04.06
  • 발행 : 2010.05.01
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초록

Distribution Automation System(DAS) is designed to improve operational efficiency by acquisition and control of remote data using its components such as central computation units, communication network and feeder remote terminal units. A conventional human machine interface of the DAS adopts a schematic diagram which is made by drawing power equipments on the geographic information system map. The single line diagram is more useful than the schematic diagram for the main tasks of distribution system operation such as protective relay coordination, service restoration and loss minimization. Since the configuration of the distribution line is changed according to the relocation of the open tie switches, the auto-drawing algorithm based on the connection between the sections and the switches is an essential technique. This paper proposes a new auto-drawing algorithm for a single line diagram of distribution systems based on tertiary tree and collision avoidance method. The feasibility of the proposed algorithm has been testified for various cases using practical distribution system with 12 feeders.

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참고문헌

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