Contingency Selection For EMS Operation

EMS 운용을 위한 상정사고 선정

  • 김정년 (경북대학교 전기공학과) ;
  • 백영식 (경북대학교 전기공학과)
  • Published : 1996.11.16

Abstract

Power system is becomming more and more complex and large. So system is stressed increasingly. This paper presents a method to select contingency ranking in power systems for EMS operation. Firstly, the proposed method is applied line outage using Thevenin equivalent circuit. Secondly, Contingency harmful to system is selected by loss variation between base case and fault. Thirdly, this paper prescribed simulated line sequence. Therefore this algorithm shows higher computation speed and effective memory use.

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