- zhouligong-LPC17XX-example 周立功LPC17XX系列配套例程
- MyService 一个简单的Web Service示例程序
- teacher 教师工资管理系统 管理员功能: 1.添加单个成绩 2.批量添加成绩 3.通过搜索并修改与删除 4.直接修改 5.可以批量删除 6.可以直接GO到达你想到达的页 7.清空登陆次数 8.管理课程表
- SortListView_v1.01 SortListView v1.01 standrad TListView descendant with sorting capability. It shows a little arrow in the currently sorted column. Clicking on this arrow will toggle ascending and descending order. You can use an event handler to perform a custom sort
- 110 Source code for building a web server using the XMOS in c and xc language.
- ADOConnectionandDatagridAutosize 连接ADO
文件名称:wavelet
-
所属分类:
- 标签属性:
- 上传时间:2008-10-13
-
文件大小:74.54kb
-
已下载:0次
-
提 供 者:
-
相关连接:无下载说明:别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容来自于网络,使用问题请自行百度
A new cable fault location method based on
wavelet reconstruction is proposed. In this method the
difference between the currents of faulty phase and sound
phase under the high voltage pulse excitation is used as the
measured signal and is decomposed in multi-scale by wavelet
transform, then reconstructed in single scale. Comparing with
traditional fault location method by travelling wave, the
presented method will not be interfered by the reflected wave
from the branch joint of cables or from other positions where
the impedances are not matched and not be influenced by fault
types, otherwise, the reflected waves can be recognized even
the faulty position is near to the measuring terminal, at the
same time, the influence of the wave speed uncertainty can be
reduced. The correctness of the proposed method is proved by
simulation results.
wavelet reconstruction is proposed. In this method the
difference between the currents of faulty phase and sound
phase under the high voltage pulse excitation is used as the
measured signal and is decomposed in multi-scale by wavelet
transform, then reconstructed in single scale. Comparing with
traditional fault location method by travelling wave, the
presented method will not be interfered by the reflected wave
from the branch joint of cables or from other positions where
the impedances are not matched and not be influenced by fault
types, otherwise, the reflected waves can be recognized even
the faulty position is near to the measuring terminal, at the
same time, the influence of the wave speed uncertainty can be
reduced. The correctness of the proposed method is proved by
simulation results.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
wavelet.zip.pdf
www.dssz.com.txt
www.dssz.com.txt
本网站为编程资源及源代码搜集、介绍的搜索网站,版权归原作者所有! 粤ICP备11031372号
1999-2046 搜珍网 All Rights Reserved.