中压配电网络规划要求配电系统闭环设计开环运行。
Distribution network is designed in closed loop and operated in open loop.
配电网络规划是一个复杂的组合优化问题，其具有多约束、非线性和离散性的特点。
Distribution system planning is a complicated combinatorial optimization problem, which is characterized by multi-constrains, non-linearity and discreteness.
配电网络规划属于非线性混合整数规划问题，应用传统数学优化算法往往难以直接求解。
Distribution network planning is a nonlinear mixed integer program problem which is usually difficult to be solved by conventional optimization algorithm.
在配电网络规划改造的过程中，为了比较规划方案的供电可靠性，选取最佳的规划方案，需要进行评估工作。
To select the best one by comparing the power supply reliabilities of different projects for distribution network reconstruction, the following evaluation work is carried out.
程序运行结果为配电网络规划和运行提供了大量有效信息，有利于工程技术人员发现配电系统的薄弱环节和采取相应的增强措施。
The results can also help engineers to find weak point of a distribution system under investigation and take some corresponding improving measures.
所提算法是配电网络实时调度，规划和离线分析的有效工具。
The proposed method can be used as an efficient tool for distribution network on-line dispatching, planning and off-line analysis.
提出了一种基于竞争的配电网络优化规划算法。
An algorithm based on competition optimal planning of power distribution networks is suggested.
该算法可以灵活地用于配电网综合规划问题的求解，其子算法也可用于馈线路径规划问题及配电网网络重构问题的求解。
The methodology can be used to solve the integration planning problem of distribution network as well as the route planning of feeder and reconfiguration of distribution network flexibly.
通过对算例的分析，以空间GIS为平台，将网络优化问题和图形问题无缝地结合，在配电网规划工作中取得了良好的效果。
Through analyzing the example, it is proved that the idea of combing network optimization with graphical problem based on spatial GIS has succeeded in distribution network planning.
通过对算例的分析，以空间GIS为平台，将网络优化问题和图形问题无缝地结合，在配电网规划工作中取得了良好的效果。
Through analyzing the example, it is proved that the idea of combing network optimization with graphical problem based on spatial GIS has succeeded in distribution network planning.
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