Reliability assessment meathod of high-speed railway traction power supply system based on power grid node equivalence

LI Ning1; ZHANG Ming-min1; JIN Xin2; LUO Dian-sheng2; SUN Qian2

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Reliability assessment meathod of high-speed railway traction power supply system based on power grid node equivalence

更新时间：2025-11-18

- Reliability assessment meathod of high-speed railway traction power supply system based on power grid node equivalence
- Vol. 32, Issue 6, Pages: 10-14(2012)
- 作者机构：
  
  1. 湖南省电力公司
  2. 湖南大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM732
- Published：2012
- 稿件说明：
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[1]李宁,张明敏,金鑫,罗滇生,孙谦.电网节点等效的高速铁路供电系统可靠性评估方法[J].湖南电力,2012,32(06):10-14.

LI Ning1, ZHANG Ming-min1, JIN Xin2, et al. Reliability assessment meathod of high-speed railway traction power supply system based on power grid node equivalence[J]. 2012, 32(6): 10-14.
[1]李宁,张明敏,金鑫,罗滇生,孙谦.电网节点等效的高速铁路供电系统可靠性评估方法[J].湖南电力,2012,32(06):10-14. DOI：

LI Ning1, ZHANG Ming-min1, JIN Xin2, et al. Reliability assessment meathod of high-speed railway traction power supply system based on power grid node equivalence[J]. 2012, 32(6): 10-14. DOI：

摘要

本文依据高速铁路牵引供电系统网络结构特点将其分为多级。针对高铁牵引供电系统可靠性评估

提出一种简化电网结构以提高可靠性计算速度的方法。结合可靠性评估方法

研究高铁牵引供电系统的调度策略。以某省武广高速铁路某段为例进行仿真

通过可靠性分析确定影响高铁牵引供电系统可靠性的关键环节。

Abstract

According to the network structure characteristics of high-speed railway traction power supply system

the network structure is divided into some levels in this paper.Aimed at reliability assessment of high speed railway traction power supply system

a simplified grid structure method is proposed to improved calculation speed of reliability.Combined with reliability assessment method

the scheduling strategy of high-speed railway traction power supply system is studied.Taking a section of Wuhan-Guangzhou high-speed railway as an example

the key link which influences the reliability of high-speed railway traction power supply system is determined through reliability analysis.

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Related Author

SHI Li-bo1

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Related Institution

Hunan Nonferrous Metallurgy Labor Protection Institute

Hunan Electric Power Corporation Research Institute

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