控制与信息技术Issue(1)：58-64,7.DOI:10.13889/j.issn.2096-5427.2024.01.008
基于线路级能量管理系统的列车柔性过分相电压控制仿真研究
Simulation Study on Voltage Control for Flexible Neutral Section Passing Based on Line-level Energy Management System
尹啸威 1李红波 1尤川2
作者信息
- 1. 中车株洲电力机车研究所有限公司,湖南 株洲 412001
- 2. 重庆中车时代电气技术有限公司,重庆 渝北 401120
- 折叠
摘要
Abstract
In order to solve the issue of pantograph arcing on trains passing through neutral sections caused by excessive pressure differentials between both ends of these sections,a safety concern for train operation,this paper presents a voltage control system for flexible neutral section passing based on the line-level energy management system(EMS).The system obtains voltage control commands to control the energy dispatching equipment(EDE)by collecting the status information of the traction network,thereby achieving voltage balance between both ends to ensure smooth passage of trains through neutral sections.This study explored the principle of voltage regulation.A model for EMS voltage regulation was built to simulate the AC power supply system of Chongqing Rail Transit(CRT)Line 15.The simulation revealed that voltage control based on EMS effectively maintained voltage balance by reducing the voltage difference across neutral section ends by more than 20%.This study finding substantiates the efficacy and feasibility of the proposed control system.关键词
列车供电系统/过分相/电压控制/能量调度装置/系统级控制/能量管理系统Key words
train power supply system/passing neutral section/voltage control/energy dispatching equipment(EDE)/system-level control/energy management system(EMS)分类
交通运输引用本文复制引用
尹啸威,李红波,尤川..基于线路级能量管理系统的列车柔性过分相电压控制仿真研究[J].控制与信息技术,2024,(1):58-64,7.
