A Study of Reducing Congestion Cost using Decoupled Optimal Power Flow

분할 최적조류계산을 이용한 송전선 혼잡비용 감소 연구

  • Jeong, Yun-Ho (Department of Electrical engineering, Dankook University) ;
  • Lee, Kwang-Ho (Department of Electrical engineering, Dankook University)
  • Published : 2000.11.25

Abstract

This paper presents an algorithm for reducing congestion cost using decoupled optimal power flow. The main idea of this algorithm is to reduce the reactive power flows on the congested lines in reactive power optimization. New objective function for reducing congestion cost is proposed in the reactive formulation by introducing the shadow prices for congested lines. The proposed algorithm is tested for IEEE 14-bus sample system, and the results are presented and discussed.

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