| 基于图论的煤矿井下高压供电网络优化 |
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| 引用本文： | 段俊东,乔丽娜,戚新红. 基于图论的煤矿井下高压供电网络优化[J]. 工矿自动化, 2009, 35(12) |
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| 作者姓名： | 段俊东 乔丽娜 戚新红 |
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| 作者单位： | 河南理工大学电气工程与自动化学院,河南,焦作,454000 |
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| 摘 要： | 矿井高压供电网络大部分负荷集中在配电线路的末端,目前的配电网优化方案不能完全适用于矿井配电网。针对该问题,提出了一种基于图论的煤矿井下高压供电网络优化方案,分析了矿井供电网络的特征,详细介绍了应用图论中的最短路径法优化井下高压供电网络的过程,并给出了某矿井下高压供电网络的优化结果。优化前后的矿井高压供电网络潮流计算结果表明,该优化方案可有效提高矿井供电网络的电压质量。
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| 关 键 词： | 矿井 供电系统 网络优化 图论 最小路径 最小级数 |
Optimization of Underground High-voltage Power Supply Network Based on the Graph Theory |
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| DUAN Jun-dong,QIAO Li-na,QI Xin-hong. Optimization of Underground High-voltage Power Supply Network Based on the Graph Theory[J]. Industry and Automation, 2009, 35(12) |
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| Authors: | DUAN Jun-dong QIAO Li-na QI Xin-hong |
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| Abstract: | Most of loads of mine high-voltage power supply network set at the end of distribution lines,the current distribution network optimization scheme can not be completely applied to mine distribution network.To solve the problem,the paper proposed an optimization scheme of underground high-voltage power supply network based on the graph theory,analyzed characteristics of mine power supply networks,introduced process of applying the shortest path method of the graph theory to optimize underground(high-voltage) power supply network in details,and gave optimal results of underground high-voltage power supply network of a mine.The result of power flow calculation of pre-and post optimization of high-voltage power supply network of mine showed that the optimization scheme can effectively improve voltage quality of power supply network of mine. |
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| Keywords: | mine power supply system network optimization graph theory minimum path minimum series |
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