| 配电网馈线末端故障定位优化算法 |
| |
| 引用本文： | 丁同奎,陈歆技.配电网馈线末端故障定位优化算法[J].电力系统自动化,2005,29(20):60-62. |
| |
| 作者姓名： | 丁同奎 陈歆技 |
| |
| 作者单位： | 东南大学电气工程系,江苏省,南京市,210096;东南大学电气工程系,江苏省,南京市,210096 |
| |
| 摘 要： | 提出了一种能解决配电网馈线末端故障定位、并适用于多电源复杂网络故障定位的优化算法.根据网络拓扑结构和假定的正方向建立网络描述矩阵,由馈线终端单元(FTU)获得的故障过电流及其方向信息组成信息矩阵,结合网络描述矩阵对信息矩阵进行修正得到信息判断矩阵,由信息判断矩阵可以直接判别出故障区域.
|
| 关 键 词： | 故障过电流 故障定位 配电网 |
| 收稿时间： | 2005-03-28 |
| 修稿时间： | 2005-03-282005-05-16 |
Optimized Algorithm for Fault Location at the Terminal of a Feeder Line |
| |
| DING Tong-kui,CHEN Xin-ji.Optimized Algorithm for Fault Location at the Terminal of a Feeder Line[J].Automation of Electric Power Systems,2005,29(20):60-62. |
| |
| Authors: | DING Tong-kui CHEN Xin-ji |
| |
| Affiliation: | Southeast University, Nanjing 210096, China |
| |
| Abstract: | An optimized algorithm for fault location at the terminal of a feeder line is proposed, which is also suitable for fault location in the complex multi-source distribution network. The network describing matrix is built on basis of the network topology and the assumed direction, and the information matrix is formed on the basis of the overcurrent and its direction obtained from FTU. The latter can be modified with the former to build the information judgement matrix, which can be used to identify the fault feeder directly. |
| |
| Keywords: | fault overcurrent fault location distribution network |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电力系统自动化》浏览原始摘要信息 |
|
点击此处可从《电力系统自动化》下载全文 |
|
