| 基于回路阻抗法的配电网潮流计算 |
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| 引用本文： | 刘耀年,岂小梅,李国鹏,李月玲. 基于回路阻抗法的配电网潮流计算[J]. 电力系统保护与控制, 2004, 32(8): 8-10 |
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| 作者姓名： | 刘耀年 岂小梅 李国鹏 李月玲 |
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| 作者单位： | 1.东北电力学院,吉林 吉林 132012;2.沧州电业局,河北 沧州 061000 |
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| 摘 要： | 依据配电网潮流计算的回路阻抗法 ,结合配电网结线的特点 ,定义了反映支路电流流向与节点分布规律的关联矩阵 ,提出了形成阻抗矩阵和简单快速的节点、支路的编号方法 ;在此基础上 ,提出了一种配电网潮流计算的新方法。新算法具有编程简单易于实现 ,收敛速度快 ,计算精度高的特点
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| 关 键 词： | 配电网 潮流计算 阻抗矩阵 节点编号 |
| 文章编号： | 1003-4897(2004)08-0008-03 |
Load flow algorithm for distribution network based on loop-impedance method |
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| LIU Yao nian ,QI Xiao mei ,LI Guo peng ,LI Yue ling. Load flow algorithm for distribution network based on loop-impedance method[J]. Power System Protection and Control, 2004, 32(8): 8-10 |
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| Authors: | LIU Yao nian QI Xiao mei LI Guo peng LI Yue ling |
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| Affiliation: | LIU Yao nian 1,QI Xiao mei 1,LI Guo peng 2,LI Yue ling 1 |
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| Abstract: | Based on the loop impedance method for load flow algorithm and the characteristics of connection in distribution network, a relevant matrix describing the flow direction of branch current and nodes distribution is established, and a method to form impedance matrix and a simple but fast node and branche numbering scheme are proposed. On the basis of the above, a new method of load flow algorithm for distribution network is presented. The method has the advantages of programming simply, converging fast and computing accurately. |
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| Keywords: | distribution network load flow algorithm impedance matrix nodes numbering |
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