电气工程学报 ›› 2021, Vol. 16 ›› Issue (1): 157-165.doi: 10.11985/2021.01.020

• 电气化交通 • 上一篇    下一篇

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重载铁路再生制动能量利用方案研究 *

刘华伟1(), 耿安琪2(), 何正友2, 胡海涛2, 张宏伟2   

  1. 1.神华包神铁路集团有限责任公司 包头 014010
    2.西南交通大学电气工程学院 成都 611756
  • 收稿日期:2020-09-14 修回日期:2020-10-20 出版日期:2021-03-25 发布日期:2021-03-25
  • 作者简介:刘华伟,男,1976年生,高级工程师。主要研究方向为铁路机车技术管理。E-mail:15909240066@163.com
    耿安琪,男,1998年生,硕士研究生。主要研究方向为高速铁路再生制动能量混合储能技术。E-mail:gaq981223@163.com

Research on Energy Utilization Scheme of Regenerative Braking for Heavy Haul Railway

LIU Huawei1(), GENG Anqi2(), HE Zhengyou2, HU Haitao2, ZHANG Hongwei2   

  1. 1. Shenhua Baoshen Railway Group Co. Ltd., Baotou 014010
    2. School of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756
  • Received:2020-09-14 Revised:2020-10-20 Online:2021-03-25 Published:2021-03-25

摘要:

重载铁路运输作为铁路的重要发展方向之一,具有效率高、成本低且运能大的特点。近年来,我国重载铁路运能不断提高的同时,也使得能源消耗问题日益凸显。针对如何实现重载铁路的节能降耗,提出了一种基于混合储能的再生制动能量利用方案,通过利用蓄电池和超级电容器在性能上的互补性,实现混合储能系统对重载铁路再生制动能量的高效利用。结合神朔铁路的实测数据,对该条线路的负荷情况进行了分析,并针对混合储能系统设计了有效的能量管理策略,最后在实测数据的基础上对系统的经济性进行了评估。分析结果验证了提出能量管理策略的有效性,以及再生制动能量利用方案具有很好的经济性。

关键词: 重载铁路, 再生制动能量, 混合储能, 经济性

Abstract:

As one of the important development directions of railroad, heavy-duty railroad transportation has the characteristics of high efficiency, low cost and large capacity. In recent years, while China heavy-duty railroad capacity has been increasing, it also makes the problem of energy consumption increasingly prominent. A hybrid energy storage based regenerative braking energy utilization scheme is proposed to realize the efficient utilization of regenerative braking energy for heavy-duty railroads by using the complementary performance of storage battery and supercapacitor. The load conditions of the line are analyzed with the measured data of the Shenshuo railroad, and an effective energy management strategy is designed for the hybrid energy storage system, and finally the economics of the system is evaluated based on the measured data. The analysis results verify the effectiveness of the proposed energy management strategy and the good economics of the regenerative braking energy utilization scheme.

Key words: Heavy-haul railway, regenerative braking energy, hybrid energy storage system, economy

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