基于改进矩阵算法的配电网故障定位研究  

Study on Improved Matrix Algorithm for Fault Location in Power Distribution Network

作　　者：谢艳菲 

机构地区：[1]山西省电力公司太原供电分公司,太原030012

出　　处：《电力学报》2011年第3期199-201,共3页Journal of Electric Power

摘　　要：分析了配电网故障定位中原有算法可能存在的问题,提出一种新的基于改进矩阵算法的配电网故障定位算法。该算法既能实现辐射状网、树状网和环网开环运行的故障定位,又能实现环网闭环运行和多电源多重故障定位,而且也能准确定位出配电网末端故障。针对实际算例对算法进行了验证,结果表明了该算法的有效性。This paper analyzed the existing distribution network fault location algorithm in the possible problems,introducing a new algorithm matrix distribution network fault location algorithm based on improved.It can be achieved radial network,the tree ring network and ring network operation fault location,and can be realized multi-ring closed-loop operation and the power of multiple fault location,with the distribution system can accurately locate the end of the fault.A practical example has been validated the algorithm,while the result show the effective of the method.

关 键 词：配电网 故障定位 故障判断矩阵 算法 

分 类 号：TM744[电气工程—电力系统及自动化]