| 基于量子粒子群优化算法的水电系统经济运行 |
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| 引用本文： | 张智晟,董存,吴新振.基于量子粒子群优化算法的水电系统经济运行[J].电网技术,2009(18). |
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| 作者姓名： | 张智晟 董存 吴新振 |
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| 作者单位： | 青岛大学自动化工程学院;国家电力调度通信中心; |
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| 基金项目： | 山东省教育厅科技计划项目(J07WJ10) |
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| 摘 要： | 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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| 关 键 词： | 水电系统 经济运行 量子粒子群优化算法 |
Economic Operation of Hydropower System Based on Quantum Particle Swarm Optimization Algorithm |
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| ZHANG Zhi-sheng,DONG Cun,WU Xin-zhen.Economic Operation of Hydropower System Based on Quantum Particle Swarm Optimization Algorithm[J].Power System Technology,2009(18). |
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| Authors: | ZHANG Zhi-sheng DONG Cun WU Xin-zhen |
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| Affiliation: | ZHANG Zhi-sheng1,DONG Cun2,WU Xin-zhen1 (1.School of Automation Engineering,Qingdao University,Qingdao 266071,Shandong Province,China,2.National Power Dispatching & Communication Centre,Xicheng District,Beijing 100031,China) |
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| Abstract: | It is the first time to apply quantum particle swarm optimization (QPSO) algorithm to research on hydropower system operation. QPSO algorithm merges quantum theory with particle swarm optimization (PSO),in which the state vectors expression of quantum is led into the coding of particles and the probability amplitude expression of quantum bit (q-bit) is applied to the coding of particles,thus one particle can be expressed as the superposition of multi-states; in the operation of particle updating the evoluti... |
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| Keywords: | hydropower system economic operation quantum particle swarm optimization (QPSO) algorithm |
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