基于集抄系统深化应用的低压台区电网拓扑重构方案  

Low-voltage district topology reconstruction scheme based on extended application of remote centralized meter reading system

作　　者：夏水斌 余鹤 董重重 孙秉宇 张乐群 

机构地区：[1]国网湖北省电力公司计量中心,武汉430080 [2]青岛鼎信通讯股份有限公司,山东青岛266024

出　　处：《电测与仪表》2017年第20期110-115,共6页Electrical Measurement & Instrumentation

基　　金：国网公司<支持远程安全升级;台区智能识别的用电信息采集终端技术研究>科技项目资助

摘　　要：基于用电信息集抄系统的深化应用,如台区区分,相位识别和瞬时冻结等关键技术,配合电力线测距等第三方设备,提出一套新型的低压台区网络拓扑结构重建方案。台区区分和相位识别技术用于台区归属个相别分支的初步等基本拓扑信息的获取,然后基于此分析方法恢复台区内的分支,节点电力线测距用于辅助获得更加贴近物理现实的拓扑信息,依据以上获得的所有信息重构台区电网的拓扑结构。A new scheme is presented for low-voltage district topology reconstruction in this paper,which is based on extended application of remote centralized meter reading system,such as district distinguish,phase identification and instantaneous data record. The district distinguish and phase identification are used for the basic topology information acquisition,based on this method,the branch recovery is conducted,and power-line nodes ranging is used to get the topology information which is more close to the physical reality. The topology of the regional power grid is reconstructed based on the information obtained above.

关 键 词：拓扑分析 台区区分 相位识别 瞬时冻结 用电信息采集 

分 类 号：TM933[电气工程—电力电子与电力传动]