| 引用本文: | 韩 俊,谈 健,黄 河,乔黎伟.基于改进K-means聚类算法的供电块划分方法[J].电力自动化设备,2015,35(6): |
| HAN Jun,TAN Jian,HUANG He,QIAO Liwei.Power-supplying block partition based on improved K-means clustering algorithm[J].Electric Power Automation Equipment,2015,35(6): |
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| 摘要: |
| 在已知供电区域内现状或远景规划的变电站的位置、座数和容量数据的基础上，应用改进的K-means聚类算法，结合变电站等效圆形供电模型将供电块划分问题由平面点划分转化为面积域的划分问题，同时定义相应指标作为评价的标准，将变电站划分至最合适的供电分块中，形成一系列由小规模数量的变电站组成的供电块集合。某实际算例验证了所提方法的合理性。 |
| 关键词: 配电 变电站 聚类算法 供电模型 供电块划分 |
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| Power-supplying block partition based on improved K-means clustering algorithm |
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HAN Jun1, TAN Jian1, HUANG He2, QIAO Liwei1
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1.Planning and Review Center，State Grid Jiangsu Economic Research Institute，Nanjing 210008，China;2.Department of Development Planning，State Grid Jiangsu Electric Power Company，Nanjing 210008，China
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| Abstract: |
| Based on the position，number and capacity of present or planed substations in a power-supplying region，the improved K-means clustering algorithm combined with the equivalent circular power-supplying model of substation is applied to convert the power-supplying block partition problem from planar point to regional area and the corresponding indexes are defined as the evaluation criteria to allocate each substation to the most suitable power-supplying block，forming a series of power-supplying block set composed of a few substations. A practical case verifies the rationality of the proposed method. |
| Key words: electric power distribution electric substations clustering algorithms power-supplying model power-supplying block partition |
