| 基于改进LFM算法的主动解列断面搜索方法 |
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| 引用本文： | 魏震波,鞠啟,易刚春,关翔友. 基于改进LFM算法的主动解列断面搜索方法[J]. 智慧电力, 2021, 0(4): 82-88 |
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| 作者姓名： | 魏震波 鞠啟 易刚春 关翔友 |
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| 作者单位： | 四川大学电气工程学院;国网哈尔滨供电公司 |
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| 基金项目： | 国家自然科学基金资助项目(51807125)。 |
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| 摘 要： | 针对传统解列断面算法复杂度高的问题,提出一种基于改进LFM算法的解列断面搜索方式.首先,基于节点间电气联系和能量转移分布熵完成电网加权复杂网络建模;其次,基于主动解列断面约束条件,对LFM算法做适应性改良;最后,通过改进LFM算法得到解列断面,并在IEEE39节点系统中验证了算法有效性.仿真结果表明,改进LFM算法可充...
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| 关 键 词： | 主动解列断面 改进LFM算法 加权复杂网络 复杂度 |
Automatic Splitting Surface Searching Based on Modified LFM Algorithm |
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| WEI Zhenbo,JU Qi,YI Gangchun,GUAN Xiangyou. Automatic Splitting Surface Searching Based on Modified LFM Algorithm[J]. Smart Power, 2021, 0(4): 82-88 |
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| Authors: | WEI Zhenbo JU Qi YI Gangchun GUAN Xiangyou |
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| Affiliation: | (School of Electrical Engineering,Sichuan University,Chengdu 610065,China;State Grid Heilongjiang Harbin Power Supply Company,Harbin 150010,China) |
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| Abstract: | A splitting section search method based on modified LFM algorithm is proposed to solve the complexity of traditional splitting section algorithm.Firstly,weighted complex network is modeled by the electrical connection between nodes and energy transfer distribution entropy;Secondly,LFM algorithm based on the constraint of automatic splitting surface is improved;Finally,the automatic splitting surface is obtained by the modified LFM algorithm,and verifies the effectiveness of the algorithm in the IEEE39-node system.The simulation results show that the improved LFM algorithm can fully consider the constraint conditions of the traditional splitting,and the algorithm has lower complexity and is more adaptable to system operating state. |
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| Keywords: | automatic splitting surface modified LFM algorithm weighted complex network complexity |
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