含分布式电源的配电网重构

Reconfiguration of Distribution Network with Distributed Generation

摘要: 为了使分布式电源接入配电网效益达到最大化，提出含分布式电源的配电网重构。针对常用的含分布式电源的配电网结构原型，提出了一种基于邻接矩阵和粒子群优化的混合算法。根据含分布式电源配电网的结构特点，建立了含分布式电源配电网的数学模型，并以负荷损失最小为主要目标函数。运用Matlab对算法进行编程，将该算法运用到此配电网模型中，对算例仿真结果进行分析，表明该算法不依赖网络的原始结构，并且具有迭代次数少、求解快速、简单有效的特点，避免了复杂的数学运算，具有很好的实用性。

Abstract: As to maximize the benefit of the distribution network with Distributed Generation, the reconfiguration of distribution network with distributed generation is referred to. This paper puts forward an algorithm combining the adjacency matrix and the particle swarm optimization according to the common distribution network pro-type. According to the characteristic of the distribution network with distributed generation, it builds the mathematic model of the network, which aims at a minimum load loss. Program this algorithm on Matlab and apply this algorithm to the case, then the results show that it has a characteristic of not depending on initial structure of the network, working rapidly and efficiently by avoiding the complex calculation. It proves a better practical use.