The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Analysis of fault location in the AT traction network based on information synthesis
Author(s): 
Pages: 25-28,57
Year: Issue:  19
Journal: POWER SYSTEM PROTECTION AND CONTROL

Keyword:  电气化铁道AT牵引网故障测距行波法阻抗法;
Abstract: 牵引供电系统是电气化铁路的基础,牵引供电系统由于受到机车运行的工况变化的影响,以及一些不确定的因素,容易出现接地故障,又由于牵引供电系统不同于高压输电线路,所以牵引网的故障测距有着自身的特点.根据AT牵引网的实际电路在PSCAD中构造带机车负荷的仿真模型,对机车在牵引网上运行时的电压电流变化进行模拟,得出牵引网在发生短路情况下的故障数据,再利用MATLAB对仿真得到的数据进行阻抗法和行波法测距,比较两者的优缺点,最终提出将二者结合实现信息融合测距.
Related Articles
No related articles found