TransEnergy - Road to Rail Energy Exchange (R2REE)

TransEnergy - 路铁能源交换 (R2REE)

• 批准号: EP/N022289/1
• 负责人: David Stone
• 金额: $ 193.75万
• 依托单位: University of Sheffield
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FN022289%2F1
• 关键词: TransEnergy; Road; Rail; Energy; Exchange

The focus of the research proposed is on electrically powered rail transport systems and electric road vehicles (EVs), and extends to the power supply network which supports them. The convergence over coming years of both road and rail transport on electric power with reduced dependence on fossil fuels offers great potential benefits, but also has risks from dependence on a single fuel type and peak demand stress on its underlying supply network. Although fossil fuels have environmental drawbacks they have the advantage of offering inherent energy storage, thereby desynchronising time of energy use from its supply, and smoothing demands on the supply network. This is not the case for electricity use in which there are currently only limited means to smooth and reduce demand. The proposed research addresses both the technology to store electric energy in a form suited to transport use, and the modelling to understand how to use the technology to reduce overall energy demand. Transport energy demand reduction can be viewed at two timescales: (i) a twice daily demand caused by rush hour commuting, and (ii) minute by minute variations in demand as required by individual vehicles. Both timescales pose tractable research questions which can be addressed by energy storage. The work will examine the technical issues surrounding the use of both new batteries, and second life (old) EV batteries as line-side storage. This study will be complimented and enhanced with the addition of research on through-life environmental issues, and the consumer acceptance and legislatory constraints surrounding this use. In addition, the novel use of EVs in a road to rail (R2R) energy exchange scenario will provide an opportunity to explore the use of in-car EV batteries as energy storage when parked in rail station car parks, and address the implications of this use on the consumers, together with the consumer acceptability. The research will be accomplished through eight interrelated work packages:WP1: Techno-economic supply chain analysis of energy storage technologies for application in UK rail and road transport WP2: Optimising transport network operation for R2R energy exchange WP3: Power network simulationWP4: Versatile line-side storage demonstration WP5: Demonstrator data analysis and second-life EV battery WP6: Attractiveness to users and incentives for implementation WP7: R2R Communications, control and interfacing WP8: Project Management

拟议研究的重点是电动轨道交通系统和电动道路车辆（EV），并延伸到支持它们的供电网络。未来几年，公路和铁路运输将依靠电力，减少对化石燃料的依赖，这带来了巨大的潜在好处，但也存在因依赖单一燃料类型和对其基础供应网络造成峰值需求压力而带来的风险。尽管化石燃料存在环境缺陷，但它们的优点是提供固有的能量存储，从而使能源使用时间与其供应不同步，并平滑对供应网络的需求。电力使用的情况并非如此，目前只有有限的手段来平滑和减少需求。拟议的研究涉及以适合运输使用的形式存储电能的技术，以及了解如何使用该技术来减少总体能源需求的建模。交通能源需求的减少可以从两个时间尺度来看待：（i）高峰时段通勤造成的每日两次需求，以及（ii）个别车辆所需的需求每分钟的变化。这两个时间尺度都提出了可以通过储能来解决的易于处理的研究问题。这项工作将研究围绕使用新电池和二次（旧）电动汽车电池作为线路侧存储的技术问题。这项研究将通过增加对终生环境问题以及围绕这种用途的消费者接受度和立法限制的研究而得到补充和加强。此外，电动汽车在公路到铁路（R2R）能源交换场景中的新颖使用将为探索在火车站停车场停放时使用车载电动汽车电池作为储能提供机会，并解决这种使用对消费者的影响以及消费者的可接受性。该研究将通过八个相互关联的工作包来完成： WP1：英国铁路和公路运输中应用的储能技术的技术经济供应链分析 WP2：优化 R2R 能量交换的运输网络运行 WP3：电力网络仿真 WP4：多功能线路侧存储演示 WP5：演示数据分析和二次寿命电动汽车电池 WP6：对用户的吸引力和实施激励 WP7：R2R 通信、控制和 连接 WP8：项目管理

项目成果

A methodology to optimise a rail network specification for maximum passenger satisfaction and reduced initial investment

• DOI: 10.1016/j.jrtpm.2021.100279
• 发表时间: 2022-03
• 期刊: J. Rail Transp. Plan. Manag.
• 作者: Bob Hickish;D. Fletcher;R. Harrison

Development and Validation of a Battery Model for Battery Electric Multiple Unit Trains

电池电动动车组电池模型的开发和验证

• DOI: 10.1109/iecon.2019.8927299
• 发表时间: 2019
• 作者: Royston S

Vehicle-to-Grid (V2G) as line-side energy storage for support of DC-powered electric railway systems

车辆到电网 (V2G) 作为线路侧储能，支持直流供电的电气化铁路系统

• DOI: 10.1016/j.jrtpm.2021.100263
• 发表时间: 2021
• 期刊: Journal of Rail Transport Planning & Management
• 影响因子: 3.7
• 作者: Krueger H

TransEnergy - a tool for energy storage optimization, peak power and energy consumption reduction in DC electric railway systems

TransEnergy - 直流电动铁路系统储能优化、峰值功率和能耗降低的工具

• DOI: 10.1016/j.est.2020.101425
• 发表时间: 2020
• 期刊: Journal of Energy Storage
• 影响因子: 9.4
• 作者: Fletcher D

Development of an Electrical Model for Multiple Trains Running on a DC 4th Rail Track

• DOI: 10.1109/eeeic.2018.8494511
• 发表时间: 2018-06
• 期刊: 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
• 作者: Hammad H. Alnuman;D. Gladwin;M. Foster