Integrated, Market-fit and Affordable Grid-scale Energy Storage (IMAGES)

集成、适合市场且经济实惠的电网规模储能（图片）

• 批准号: EP/K002228/1
• 负责人: Jihong Wang
• 金额: $ 384.69万
• 依托单位: University of Warwick
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2012
• 资助国家: 英国
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK002228%2F1
• 关键词: Integrated; Market; fit; Affordable; Grid

It is accepted that UK energy networks face a number of unprecedented challenges in the upcoming decades. These challenges include the threat to the security of energy supply due to declining indigenous fossil fuel reserves, increased reliance on imported fossil fuel (78% of coal and 50% of natural gas are imported, it is predicted that gas import will be over 80% in 2020), and planned retirement of ageing generation capacity over the next decade (approximately 20GW or 25% of the existing generation capacity); decarbonising electricity generation to achieve the goal of 80% reduction in CO2 emissions by 2050; and coping with the future increases in electricity demand from electrification of transportation and space heating. To address these great challenges, it is recognized that the UK energy networks, must change, strategically and the existing regulatory arrangements should be examined to check if they are fit for the purpose of future energy network operations. To ensure that power supply closely matches demand, the amount of electricity generated must be well controlled and managed. If the balance between supply and demand is broken and the difference exceeds a critical level, the power system may fail and cause a regional blackout. The UK is especially vulnerable in terms of network stability as it has a relatively isolated small island power network. Currently, 80% of our electricity is generated from fossil fuel (coal or gas) with the load balancing function mainly managed through fossil fuel peaking generation plants that respond to load changes. The mix of electricity generation in the UK will change dramatically with a large reduction in the use of coal and gas and an increase in the clean variable, intermittent renewable energy generators. The inherent energy storage capability that we currently enjoy due to our dependence on fossil fuel power generation will then be greatly reduced by 2030. Solutions are needed to address the network challenges that will occur due to a decrease in the implicit energy storage available with the planned reduction in fossil fuel power generation and the integration of large amounts of unpredictable intermittent renewable sources. Energy storage can provide manifold values in i) help meeting of peaky large scale electrical loads, ii) providing time varying energy charge management, iii) allowing renewable power generation to be stored to alleviate intermittence, iv) improving power quality/reliability, v) meeting remote load needs, vi) storage for management of distributed power generation, etc. This proposed research programme will focus on the challenging technical and economic issues faced by integrating large grid scale energy storage with the energy network.

人们普遍认为，英国能源网络在未来几十年将面临许多前所未有的挑战。这些挑战包括本土化石燃料储量下降对能源供应安全的威胁、对进口化石燃料的依赖增加（78%的煤炭和50%的天然气依赖进口，预计2020年天然气进口将超过80%）以及计划在未来十年淘汰老化发电容量（约20GW或现有发电容量的25%）；发电脱碳，实现到2050年二氧化碳排放量减少80%的目标；应对未来交通电气化和空间供暖带来的电力需求增长。为了应对这些巨大挑战，人们认识到英国能源网络必须进行战略性改变，并应检查现有的监管安排，以检查它们是否适合未来能源网络运营的目的。为保证电力供应与需求紧密结合，必须做好发电量的控制和管理。如果供需平衡被打破，差值超过临界水平，电力系统可能会发生故障并导致区域性停电。英国在网络稳定性方面尤其脆弱，因为它拥有相对孤立的小岛电力网络。目前，我们80%的电力来自化石燃料（煤炭或天然气），负载平衡功能主要通过响应负载变化的化石燃料调峰发电厂来管理。英国的发电结构将发生巨大变化，煤炭和天然气的使用量将大幅减少，清洁可变、间歇性可再生能源发电机的数量将增加。到2030年，我们目前由于依赖化石燃料发电而享有的固有储能能力将大大减少。由于计划减少化石燃料发电以及整合大量不可预测的间歇性可再生能源，可用的隐性储能减少，因此需要解决方案来解决网络挑战。储能可以提供多种价值：i）帮助满足高峰大规模电力负荷，ii）提供时变能源费用管理，iii）允许存储可再生能源发电以缓解间歇性，iv）提高电能质量/可靠性，v）满足远程负载需求，vi）存储用于分布式发电管理等。本拟议的研究计划将重点关注将大型电网规模储能与能源相结合所面临的具有挑战性的技术和经济问题 网络。

项目成果

Control of Energy Storage with Market Impact: Lagrangian Approach and Horizons

• DOI: 10.1287/opre.2018.1761
• 发表时间: 2019-01
• 期刊: Oper. Res.
• 作者: J. Cruise;L. Flatley;R. Gibbens;S. Zachary

Impact of storage competition on energy markets

• DOI: 10.1016/j.ejor.2018.02.036
• 发表时间: 2016-06
• 期刊: Eur. J. Oper. Res.
• 作者: J. Cruise;L. Flatley;S. Zachary

Current Status of Compressed Air Energy Storage

压缩空气储能现状

• 作者: 3. Luo X

High-Temporal-Resolution Analysis of UK Power System Used to Determine the Optimal Amount and Mix of Energy Storage Technologies

英国电力系统的高时间分辨率分析用于确定储能技术的最佳数量和组合

• 作者: Barton J

Special issue on European Union: Markets and regulators editorial

欧盟特刊：市场与监管机构社论

• DOI: 10.1016/j.enpol.2016.04.008
• 发表时间: 2016
• 期刊: Energy Policy
• 影响因子: 9
• 作者: Costa-Campi M