Quantum-behaved particle swarm optimization with Cauchy disturbance for power economic dispatch
This paper presents a modified quantum behaved particle swarm optimization for power economic dispatch with several equality and inequality constraints. Inspired by the quantum behaved particle swarm optimization method and Cauchy distribution, which has the characteristics of long wings, we introduce the quantum-behaved particle swarm optimization with Cauchy disturbances to perturb the average position. The novel method is good for avoiding algorithm premature. And then we hand constraints with penalty functions to solve economic dispatch problem of power system. Then we apply this algorithm on the 15 units system, the simulation results are presented to show the comparative performance of these methods.
quantum-behaved particle swarm optimization economic dispatch Cauchy disturbance penalty functions
Lei Xu Lan Zhang Jie Dang
Department of Aeronautical Materials, Xian Aeronautical Ploytechnic Institute, Shaanxi, Xian,China Department of Basic, Xian Aeronautical Ploytechnic Institute,Shaanxi, Xian,China
国际会议
南昌
英文
628-631
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)