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电网技术  2009 

基于量子粒子群优化算法的水电系统经济运行

, PP. 68-72

Keywords: 水电系统,经济运行,量子粒子群优化算法

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Abstract:

首次将量子粒子群优化算法用于水电系统经济运行研究中。该算法是量子理论与粒子群算法的融合,在粒子编码过程中引入了量子的态矢量表达,并将量子比特的概率幅表示应用于粒子的编码,使得粒子可以表达为多个态的叠加;在粒子更新操作过程中,利用量子逻辑门实现了粒子的演化,具有比常规粒子群算法更好的目标优化性能。仿真结果证实该算法可有效解决水电机组经济运行问题。性能对比显示,该算法求得的解优于常规粒子群算法及其它优化算法所求得的解。

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