期刊论文

中文

电气技术

1673-3800

2015

4

11-13,60

10.3969/j.issn.1673-3800.2015.04.003

本校为第一机构

本文研究了电力机车过分相时暂态过程产生的机理,建立了电力机车的分相区按照过渡区和无电区的数学模型,基于ATP-EMTP电磁仿真平台对电力机车过分相过程的暂态过程进行仿真.针对电力机车过分相产生的过电压,安装RC保护装置以抑制过电压,从而使得电力机车过分相的暂态过程对于机车安全运行的影响降到最低.本文对电力机车过分相暂态过程研究具有一定的参考价值.

The mechanism of transient process of electric locomotive passing neutral section was studied and the mathematics model was built in different stages. The ATP-EMTP was utilized to simulate this transient process, and the RC protective installation was adopted to suppress over-voltage. Therefore, the impact of transient process will be reduced. It is important reference for studying probl...