计及可控负荷及分布式电源接入的配电网网架布局规划方法  

Planning Method for Distribution Network with Controllable Load and Distributed Generation

作　　者：雷涛[1] 曹勇[1] 孙晓静[1] 张维青[1] 周皓天 

机构地区：[1]国网安徽省电力公司淮北供电公司,安徽淮北235000 [2]天津理工大学,天津300384

出　　处：《陕西电力》2017年第1期17-21,共5页Shanxi Electric Power

基　　金：天津市自然科学基金(09JCYBJC07100)

摘　　要：配电网中可控负荷的不断增加和越来越多分布式电源的接入,会对原有配电网网架规划带来一定程度的影响。通过建立配电网网架规划模型,包括变电站出线、线路布局和网络优化模型,给出了与变电站规划方案对应的网架规划方案,并以综合投资的经济性最优为目标函数,研究了计及可控负荷及分布式电源接入的配电网网架布局规划方法。选取某规划区为例,进行了不同方案的配电网网架布局规划及经济指标对比,验证了该配电网网架布局方法较传统方法在配电网网架规划、网络优化和经济性方面的优势。With the increase of controllable load in distribution network and integrating more and more distributed generation （DG）, it will bring some influences on the original distribution network planning. In view of this situation, this paper establishes the distribution network planning model, including substation outgoing line, line layout and network optimization model, and gives the grid planning scheme corresponding to the substation planning scheme. With the total investment with optimal economy as the objective fimetion, tbe paper studies the planning method for the distribution network with the controllable load and DG integration. Finally, the paper compares the different layout schemes of the distribution network and economic indicators based on a planning area, and points out that the method has some advantages over the traditional method.

关 键 词：配电网 可控负荷 网架规划 分布式电源 

分 类 号：TM715[电气工程—电力系统及自动化]