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。
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.
作者
张晓虎
张熊
张克良
孙现众
王凯
马衍伟
ZHANG Xiaohu;ZHANG Xiong;ZHANG Keliang;SUN Xianzhong;WANG Kai;MA Yanwei(Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190;Institute of Electrical Engineering and Advanced Electromagnetic Drive Technology,Qilu Zhongke,Jinan 250013;University of Chinese Academy of Sciences,Beijing 100049)
出处
《电气工程学报》
CSCD
2023年第2期210-220,共11页
Journal of Electrical Engineering
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
Energy storage technology
urban rail transit
green and low-carbon
regenerative braking energy recovery