配电网故障快速恢复方法  

Research on the Method of Power Failure Fast Recovery

作　　者：郭永[1] 张健[1] 

机构地区：[1]国网北京市电力公司运行检修部,北京101200

出　　处：《电子科技》2015年第9期156-158,共3页Electronic Science and Technology

摘　　要：针对快速实现配电网故障恢复的问题,对智能配电网的故障、网络重构及故障恢复进行了分析。通过建立包含约束条件的配电网故障快速恢复数学模型,对网络拓扑搜索进行了研究。利用网络拓扑搜索与故障信息矩阵相结合的方法,解决了配电网故障定位问题。并就常见的35 k V永久配电故障,给出了35 k V电源故障快速恢复方案,针对解决方法进行了实际案例分析,验证了所提出方案的可靠性及有效性。The paper discusses the fault analysis of smart distribution network, network reconfiguration and fault recovery. First of all, the distribution network fault contains constraints fast recovery mathematical model is discussed and the research on network searching analyzed. A combination of network topology search and fault infor- mation matrix phase is adopted for fault location in distribution network. An actual 35 kV distribution network fault recovery case is given and analyzed, which verifies the reliability of the proposed method.

关 键 词：配电网故障 网络拓扑搜索 故障恢复 网络重构 

分 类 号：TM711.2[电气工程—电力系统及自动化] TP311[自动化与计算机技术—计算机软件与理论]