配电网动态重构算法及时段划分研究综述

Review of research on algorithm and time division of dynamic reconfiguration of distribution network

配电网重构是配电系统降损最基本、最有效的方法之一,动态重构更是贴近工程实际应用。文章阐述配电网动态重构模型及约束条件,着重描述配电网动态重构算法,对各类算法优缺点进行综述,并得出混合算法可作为配网重构的研究方向;总结了配电网动态重构时段的划分方法,将重构时段按照负荷特性和电价特性两种方式进行划分;指出当前配电网动态重构文献所存在的缺点并对此进行展望。

Distribution network reconfiguration is one of the most basic and effective methods for loss reduction in distribution system,and the dynamic reconfiguration is closer to the actual engineering application.Firstly,this paper expounds the dynamic reconfiguration models and constraints of distribution network.Secondly,it focuses on the dynamic reconstruction algorithm of distribution network,summarizes the advantages and disadvantages of various algorithms,and concludes that the hybrid algorithm can be used as the research direction of distribution network reconstruction;and then,the methods of dividing the dynamic reconstruction period of the distribution network are summarized.The reconstruction period is divided according to the load characteristics and the characteristics of electricity price.Finally,the shortcomings of the documents of the current distribution network dynamic reconstruction are pointed out and the future is forecasted.