| 基于改进自由搜索算法的电力经济负荷分配 |
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| 引用本文： | 夏 澍,张建华,邱 威,葛晓琳. 基于改进自由搜索算法的电力经济负荷分配[J]. 电网与水力发电进展, 2010, 26(4): 37-40 |
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| 作者姓名： | 夏 澍 张建华 邱 威 葛晓琳 |
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| 作者单位： | 华北电力大学电气与电子工程学院,北京,102206 |
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| 摘 要： | 针对电力系统经济负荷分配问题非凸、非线性、高维的特点,提出了一种改进自由搜索算法。通过调整个体信息素和灵敏度的产生方式,采用实时控制搜索半径的方案,进一步提高了此算法的寻优能力和鲁棒性。运用改进后的算法对一经典算例进行了求解,并将得到的结果与其他几种优化算法进行了比较,证明了该算法能有效地解决经济负荷分配问题。
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| 关 键 词： | 经济负荷分配 自由搜索 信息素 灵敏度 搜索半径 |
Economic Dispatch of Power Systems Base On Based on Improved Free Search Algorithm |
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| XIA Shu,ZHANG Jian-hu,QIU Wei and GE Xiao-lin. Economic Dispatch of Power Systems Base On Based on Improved Free Search Algorithm[J]. Advance of Power System & Hydroelectric Engineering, 2010, 26(4): 37-40 |
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| Authors: | XIA Shu ZHANG Jian-hu QIU Wei GE Xiao-lin |
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| Affiliation: | XIA Shu; ZHANG Jian-hua; QIU Wei; GE Xiao-lin(School of Electric And Electronic Engineering; North China Electric Power University; Beijing 102206; China); |
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| Abstract: | An improved free search(IFS) algorithm was presented based on the characteristic of nonconvex, nonlinear, multi-dimension for power system economic load distribution. The searching efficiency and robustness are improved by adjusting the production method of pheromone and sensibility and using the plan of real-time controlling and searching radius. The improved algorithm is used in computing of a typical example, and computed result is compared with that of other optimization algorithm, it shows that IFS algorithm is effective in power system economic load distribution. |
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| Keywords: | economic load distribution free search pheromone sensibility searching radius |
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