| 基于混合蛙跳算法的电力系统经济负荷分配 |
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| 引用本文： | 张友华,王联国.基于混合蛙跳算法的电力系统经济负荷分配[J].传感器与微系统,2012,31(6):58-61. |
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| 作者姓名： | 张友华 王联国 |
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| 作者单位： | 1. 甘肃农业大学 工学院,甘肃 兰州,730070
2. 甘肃农业大学 信息科学技术学院,甘肃 兰州,730070 |
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| 基金项目： | 国家自然科学基金资助项目(61063028) |
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| 摘 要： | 针对带阀点效应的经济负荷分配(ELD)问题高维、非凸、非线性的特点,应用混合蛙跳算法(SF-LA)解决电力系统ELD问题。该算法结合了模因演算算法(MA)和粒子群优化(PSO)算法二者的优点,在确保全局收敛和满足约束条件下,能够快速有效地搜索到最优解。通过对多个ELD问题实例进行仿真计算,并与参考文献做比较,结果表明:SFLA对于解决电力系统ELD问题是有效、可行的。
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| 关 键 词： | 群体智能 混合蛙跳算法 经济负荷分配 阀点效应 电力系统 |
Economic load dispatch of power system based on SFLA |
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| ZHANG You-hua
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WANG Lian-guo.Economic load dispatch of power system based on SFLA[J].Transducer and Microsystem Technology,2012,31(6):58-61. |
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| Authors: | ZHANG You-hua WANG Lian-guo |
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| Affiliation: | 1.School of Engineering,Gansu Agricultural University,Lanzhou 730070,China; 2.School of Information Science Technology,Gansu Agricultural University,Lanzhou 730070,China) |
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| Abstract: | Aiming at high dimensional,nonconvex and nonlinear characteristics of economic load dispatch(ELD)problem with value-point effect,shuffled frog leaping algorithm(SFLA) is applied to solve ELD problem in electric power system.The algorithm combines the advantages of memetic algorithm and particle swarm optimization(PSO)algorithm,and can rapidly and effectively search the best optimization solution under the condition of ensuring global convergence and constraint.Through simulation computation on several ELD problems and compared with references,the results show that the algorithm is valid and feasible to solve ELD problem of power system. |
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| Keywords: | swarm intelligence shuffled frog leaping algorithm(SFLA) economic load dispatch(ELD) value-point effect electric power system |
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