该模型考虑了配电网优化规划中存在的可靠性、线路走径、中间节点、线路型号与回数、多负荷状念、多运行状态、原有电网的改建等多个方面。
Reliability, paths of lines, middle nodes, circuit number and type of lines, rebuilding and multiple load and running states were considered in the novel model.
配电网优化规划是一个复杂的非线性问题，由于许多现有模型过于简化，不能更好的描述问题的很多方面，因此，本文提出了一个更全面的模型。
Distribution System Planning is a non-linear and complicated problem that was simplified too greatly in many present models. So a more complete model was proposed in this paper.
配电网网架规划是一个复杂的组合优化问题，传统的优化方法往往难以解决此类问题。
Distribution Network Structure planning is a complex combinatorial optimization problem, which is difficult to solve properly by using traditional optimization methods.
本文在广泛阅读国内外配电网可靠性分析和规划的有关文献的基础上，总结前人的研究成果，针对配电网的可靠性分析和优化规划进行了研究。
Based on the comprehensive reading of references about distribution network planning and reliability, the thesis presents the study of distribution system optimal planning and reliability analysis.
本文建立了农村配电网无功补偿优化规划的模型。
The mathematical model of optimal reactive power planning on rural power distribution network has been established in this paper.
配电网规划模型具有非线性、高雏数的特点，属于复杂组合优化问题。
Distribution network planning is generally a high dimension and nonlinear combinatorial optimization problem.
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.
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.
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.
配电网规划是一个复杂的非线性组合优化问题。
Power Distribution Network Optimization Planning is a complicated nonlinear optimizing combination problem.
配电网网架优化规划是一个复杂的非线性组合优化问题。
Distribution network planning is a complicated, nonlinear combinatorial optimization problem.
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.
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