The corresponding mathematical model and DPSO solution algorithm for transmission network expansion planning are developed through the construction of extended node matrix and velocity matrix.
通过构造节点扩展矩阵和速度矩阵，建立了输电网络扩展规划问题的求解模型和DPSO求解算法。
Moreover, this paper also analyzes the choice of the planning node, adopting the development node and not present node.
另外对规划结点的选择进行了研究，选择了与规划层次相对应的动态控制结点，而非现状结点。
Moreover, this paper also analyzes the choice of the planning node, adopting the development node and not present node.
另外对规划结点的选择进行了研究，选择了与规划层次相对应的动态控制结点，而非现状结点。
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