电气工程学报 ›› 2023, Vol. 18 ›› Issue (2): 210-220.doi: 10.11985/2023.02.021

• 新能源发电与电能存储 • 上一篇    下一篇

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储能技术在轨道交通再生制动能量回收的应用

张晓虎1,2(), 张熊1,2,3, 张克良2, 孙现众1,2,3, 王凯1,2,3(), 马衍伟1,2,3   

  1. 1.中国科学院电工研究所 北京 100190
    2.齐鲁中科电工先进电磁驱动技术研究院 济南 250013
    3.中国科学院大学 北京 100049
  • 收稿日期:2022-11-02 修回日期:2023-01-08 出版日期:2023-06-25 发布日期:2023-07-12
  • 通讯作者: 王凯,男,1982年生,博士,研究员。主要研究方向为新型电化学储能技术及应用等。E-mail:wangkai@mail.iee.ac.cn
  • 作者简介:张晓虎,男,1986年生,硕士,工程师。主要研究方向为锂离子电容器、电化学储能技术及应用等。E-mail:xhzhang@mail.iee.ac.cn

Application of Energy Storage Technology in Regenerative Braking Energy Recovery of Rail Transit

ZHANG Xiaohu1,2(), ZHANG Xiong1,2,3, ZHANG Keliang2, SUN Xianzhong1,2,3, WANG Kai1,2,3(), MA Yanwei1,2,3   

  1. 1. Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190
    2. Institute of Electrical Engineering and Advanced Electromagnetic Drive Technology, Qilu Zhongke, Jinan 250013
    3. University of Chinese Academy of Sciences, Beijing 100049
  • Received:2022-11-02 Revised:2023-01-08 Online:2023-06-25 Published:2023-07-12

摘要:

城市轨道交通领域能源消耗量大,既是碳排放的重要来源,也是推动绿色能源发展、实现双碳战略目标的关键领域。轨道交通储能技术不仅能够大规模吸收再生制动能量、提高列车的能量利用率,也能够促进可再生能源就近消纳、拓展轨道交通多种能源供应,是实现轨道交通节能、减排、洁净能源的有效利用等“绿色低碳”可持续发展战略目标的有效途径。本文阐述了可再生能源在轨道交通领域的应用方式及意义,分析了逆变回馈型和储能型再生制动能量回收技术及应用实例,通过梳理各类储能技术在轨道交通再生制动能量回收领域的应用特点,提出兼具高能量密度、高功率密度和长寿命的储能技术是该领域应用的核心。最后提出一种基于储能技术的交通能源互联互通基本体系架构,通过“源-网-荷-储”协同规划分析了“轨道交通-储能系统-电动汽车”和“轨道交通-储能系统-可再生能源”两类能源调度模式。

关键词: 储能技术, 城市轨道交通, 绿色低碳, 再生制动能量回收

Abstract:

Urban rail transit consumes a lot of energy, which is not only an important source of carbon emissions, but also a key field to promote the development of green energy and achieve the dual carbon strategic goals. Urban rail transit energy storage technology can not only absorb regenerative braking energy on a large scale, improve the energy utilization rate of trains, but also promote the nearby absorption of renewable energy and expand rail transit energy supply. It is an effective way to achieve the strategic goals of “green and low-carbon” sustainable development such as energy saving, emission reduction and effective use of clean energy in rail transit. The renewable energy applications in the field of rail transit and significance are analyzed, and the inverter feedback type and energy storage type regenerative braking energy recovery technology and application examples are introduced in depth. The performance characteristics of various energy storage technologies and their applications in the field of rail transit are summarized. Energy storage technology with high energy density, high power density and long life is the core of application in this field. A basic architecture of transit and energy connectivity based on energy storage technology is proposed, two energy scheduling modes of “rail transit-energy storage system-electric vehicle” and “rail transit-energy storage system-renewable energy” are analyzed through “source-network-load-storage” collaborative planning.

Key words: Energy storage technology, urban rail transit, green and low-carbon, regenerative braking energy recovery

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