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

The Korean Institute of Electrical Engineers (대한전기학회)
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The Comparison of Reliability for Change Single Loop Configuration in Radial Power Distribution System

수지상 배전계통을 단일루프로 구조 변경시 신뢰도 비교

  • 이희태 (숭실대 공대 전기공학부) ;
  • 김재철 (숭실대 공대 전기공학부) ;
  • 김주용 (전력연구원 송배전연구소)
  • Published : 2009.08.01
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Abstract

The domestic power distribution system is operating in an open loop mode; however, it already has a loop structure. Power distribution systems must be changed for bi-directions power supply for smart networks due to a changing of paradigm in electric power industry. The simplest bi-directions distribution networks can make it closing of normally open switch. However, bi-directions power supply is very difficulty to be operated and there are many parts which it must study. This paper presented various models that are able to change a radial system for loop structures. Further, we compared the reliability index for each model by evaluating the amount of improvement reliability required in radial power distribution system. In addition, we calculated CIC(Customer Interruption Cost) for each model by comparing and analyzing.

Keywords

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