Fault location based on fault current amplitude comparison for active distribution network

被引：0
作者：
Gao, Mengyou [1 ]
Xu, Bingyin [2 ,3 ]
Zhang, Xinhui [2 ]
机构：
[1] School of Electrical Engineering, Shandong University, Ji'nan
[2] Research Center for Smart Grid, Shandong University of Technology, Zibo
[3] Shandong Kehui Power Automation Co., Ltd., Zibo
来源：
Dianli Zidonghua Shebei/Electric Power Automation Equipment | 2015年 / 35卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Active distribution network; Amplitude comparison; Distributed energy resource; Fault location; Point of common coupling; Short circuit current; Voltage offset;
D O I：
10.16081/j.issn.1006-6047.2015.07.004
中图分类号：
学科分类号：
摘要：
The short circuit current properties of DER(Distributed Energy Resource) and its allowed capacity are analyzed. The relationship of short circuit current amplitude between faulty and healthy zones is analyzed and it is proposed to locate the fault of active distribution network by the comparison of short circuit current amplitude between both sides of a feeder section. The simulative results by MATLAB/Simulink show that, the proposed method can locate the fault when the allowed capacity of DER satisfies the voltage offset of point of common coupling. ©, 2015, Electric Power Automation Equipment Press. All right reserved.
引用
收藏
页码：21 / 25
页数：4
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