基于PSCAD的电力机车HEMP注入效应仿真

周行; 范丽思; 魏子鹏; 赵强

doi:10.13568/j.cnki.651094.651316.2019.08.26.0002

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基于PSCAD的电力机车HEMP注入效应仿真

工程技术 | 更新时间：2026-01-21

- 基于PSCAD的电力机车HEMP注入效应仿真
- 基于PSCAD的电力机车HEMP注入效应仿真
- 新疆大学学报（自然科学版中英文） 2021年38卷第1期页码：117-121
- 作者机构：
  
  石家庄铁道大学电气与电子工程学院
- 作者简介：
- 基金信息：
  
  电磁环境效应国家级重点实验室基金项目（614220503030517）
- DOI：10.13568/j.cnki.651094.651316.2019.08.26.0002
  中图分类号： U264
- 纸质出版：2021
- 稿件说明：
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[1]周行,范丽思,魏子鹏,等.基于PSCAD的电力机车HEMP注入效应仿真[J].新疆大学学报(自然科学版)(中英文),2021,38(01):117-121+128.
[1]周行,范丽思,魏子鹏,等.基于PSCAD的电力机车HEMP注入效应仿真[J].新疆大学学报(自然科学版)(中英文),2021,38(01):117-121+128. DOI： 10.13568/j.cnki.651094.651316.2019.08.26.0002.

DOI：10.13568/j.cnki.651094.651316.2019.08.26.0002.

摘要

为了研究高空核电磁脉冲注入效应在电力机车内部的过电压水平

文章利用PSCAD/EMTDC仿真建模软件

搭建了简化的牵引网各部分模型、电力机车模型与HEMP源模型等

并对HEMP源注入牵引网进行仿真模拟

得到机车内部过电压水平的数据.仿真结果表明:注入前后机车内部电压水平激增了约70余倍

且由于HEMP波形前沿极短

能量极高

使普通继电保护装置无法及时动作

会对机车乃至牵引网其他部分设备造成极大的损伤.

Abstract

In order to study the overvoltage level of the injection effect of high altitude nuclear explosion electromagnetic pulse(HEMP) in electric locomotive

a simplified traction network model

electric locomotive model and HEMP source model are built by using PSCAD/EMTDC simulation modeling software. The simulation of HEMP injection into the traction network is carried out and the overvoltage level in the locomotive is obtained.The simulation results show that the internal voltage level of the locomotive increases about 70 times before and after injection. Because of the very short front of HEMP waveform and high energy

the ordinary relay protection device can not operate in time

which will cause great damage to the locomotive and other parts of the traction network equipment.

关键词

Keywords

references

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