Site selection and capacity determination of substation based on power-weighted K-means
Site selection and capacity determination of substation based on power-weighted K-means
复制标题
基于功率加权K-means的变电站选址及容量确定
DOI：
10.1109/auteee52864.2021.9668838
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Yuxi Wang
中科院分区：
文献类型：
--
作者：
Li Wang;Wei Wang;Jun;Chen Luo;Yuxi Wang
变电站的位置和容量直接影响配电网的经济性和可靠性。建立了变电站规划的数学模型，提出了一种加权K均值算法。该方法将变电站的负荷率纳入权重中，并根据权重的大小调整负荷率和供电距离。算例结果表明，该方法能在经济成本增加较小的情况下，大大减小负荷率的方差，为变电站规划提供了更为合理可靠的解决方案。
The location and capacity of substations directly affect the economy and reliability of the distribution network. This paper establishes a mathematical model for the planning of substations, and proposes a power-weighted K-means algorithm. The method incorporates the substation load rate into, and adjusts the load rate and supply distance with the power of the weight. The example result verifies that the method can greatly reduce the variance of the load rate with a small increase in economic costs, and provide a more reasonable and reliable solution for substation planning.