| 基于有向分层模型的配电网故障区域判断 |
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| 引用本文： | 罗晓,王金凤,李小伟,赵金宝. 基于有向分层模型的配电网故障区域判断[J]. 电力系统及其自动化学报, 2005, 17(6): 84-86,90 |
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| 作者姓名： | 罗晓 王金凤 李小伟 赵金宝 |
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| 作者单位： | 广西大学电气工程学院,南宁,530004;广西大学电气工程学院,南宁,530004;广西大学电气工程学院,南宁,530004;广西大学电气工程学院,南宁,530004 |
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| 摘 要： | 基于配电网分层模型,根据故障节点过电流的方向与潮流方向的关系,将故障信息矩阵与网基结构矩阵相结合改进了故障判断矩阵,通过搜索查找发生故障最小配电区域的父节点,可以快速、直观、准确地找到故障最小配电区域,从而确定故障点.
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| 关 键 词： | 配电网 有向分层 故障定位 |
| 文章编号： | 1003-8930（2005）06-0084-03 |
| 收稿时间： | 2005-03-02 |
| 修稿时间： | 2005-03-022005-10-25 |
Identification of Fault Area in Distribution Network Based on Orientative Layering Model |
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| LUO Xiao,WANG Jin-feng,LI Xiao-wei,ZHAO Jin-bao. Identification of Fault Area in Distribution Network Based on Orientative Layering Model[J]. Proceedings of the CSU-EPSA, 2005, 17(6): 84-86,90 |
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| Authors: | LUO Xiao WANG Jin-feng LI Xiao-wei ZHAO Jin-bao |
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| Affiliation: | School of Electrical Engineering,Guangxi University, Nanning 530004, China |
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| Abstract: | According to the relationship between current direction and power flow, fault judging matrix is developed based on layering model utilizing fault information matrix and net-base matrix. The minimum fault area can be determined accurately and quickly by searching for the father-node of minimum distribution area, thus the faulted node is ascertained. |
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| Keywords: | distribution network orientative layering fault-location detection |
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