一种基于可靠性指标的复杂配电网络重构算法  

A reconfiguration algorithm for complex distribution networks based on reliability index

作　　者：刘军[1] 刘明波[2] 

机构地区：[1]广东省广电集团有限公司广州供电分公司,广东广州510600 [2]华南理工大学电力学院,广东广州510640

出　　处：《继电器》2005年第20期68-73,共6页Relay

摘　　要：以提高可靠性为目标,提出了一种简单、高效的复杂配电系统的网络重构算法。该算法将网络重构的优化过程分解成与动态变化的联络刀闸相对应的重构子问题。依次闭合每个联络开关,就可以得到具有不同网络拓扑结构的单环网,并分别对馈线内单环网和馈线间单环网提出了网络重构方法。通过一个实际的电力系统算例证实了本算法的有效性。Based on the reliability index,a simple and efficient reconfiguration algorithm for complex distribution networks is presented. This algorithm decomposes the optimization process of network reconfiguration into the suh-reconfiguration problem corresponding to dynamic change of connection switches. One-loop networks with different network topology will be obtained through closing connection switches one by one,and a new reconfiguration algorithm is proposed for the one-loop network between the feeders and the one-loop network inside the feeder respectively. Furthermore, results on a real power system show effectiveness of the proposed algorithm.

关 键 词：可靠性指标 复杂配电网络 网络重构 

分 类 号：TM744[电气工程—电力系统及自动化]