Intelligent MicroGrids with Appropriate Storage for Energy (IMASE)

具有适当能源存储的智能微电网 (IMASE)

• 批准号: EP/K036297/1
• 负责人: Gavin Walker
• 金额: $ 90.56万
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2014
• 资助国家: 英国
• 起止时间: 2014 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK036297%2F1
• 关键词: Intelligent; MicroGrids; Appropriate; Storage; Energy

Whilst the background situation in India and UK are very different they have common requirements in terms of community energy management including generation, loads and storage, with the UK moving from centralised generation and control to local generation and control and India trying to get more users on-grid but with a short-term need to manage off-grid at a local community. A critical challenge for India is to improve the supply of power to rural communities: the power cuts which hit 28 states in India in July 2012 demonstrate that action must be taken urgently to advance power generation and distribution technologies and this will undoubtedly require major increases in renewable sources (as with the UK). Whilst reforms to the central distribution system may be slow, significant changes for end users can be achieved using "microgrids" (e.g. communities with microgeneration) which, when coupled to appropriate energy storage technologies, have the capability to operate off-grid. Research into design operation and management of microgrids can have a significant impact, particularly for rural communities, in the short to medium term.Energy storage is required at different time scales for microgrids in order to ensure the quality of supply (small energy stores that can respond quickly in order to even out fluctuations in the power supply), daily mismatch (medium size stores to provide energy at times of low or no wind/solar generation during a day) and seasonal storage (large stores to meet the seasonal shortfall in microgeneration, for example during the winter or monsoon period). This distributed energy storage for a community's microgrid also provides an opportunity for load shedding from the national grid. Therefore, energy storage for microgrids is not only essential for grid remote locations, but has an important role to play for grid connected microgrids, helping to reduce the dependency of the community on the main grid and providing distributed energy storage at times of over capacity on the main grid.Optimising a microgrid in order to maximise the efficiency of the microgrid whilst maintaining the quality and security of supply requires the integration of electricity generation, storage, and transmission/distribution components. The optimal selection and configuration of these components depends on a number of key factors such as demand profile, microgeneration profile, main grid dependency (ranging from no dependency, e.g. grid remote, to a high dependency, e.g. microgeneration capacity is only a fraction of the local power demand). The energy management system needs to balance a community's energy demand through direct microgeneration, stored energy and, when available, centrally generated electricity. The microgrid can be AC or DC, which will affect the power conversion efficiency for the microgeneration and appliances which make-up the demand on the microgrid. Another important factor is the two-way interface between the microgrid and main grid. It quickly becomes evident that one microgrid solution will not be effective for all the potential deployment scenarios and a flexible systems approach is needed to establish the best technologies and best energy management strategies to provide power for the local community but also to help make the main grid more robust.

尽管印度和英国的背景状况截然不同，但在社区能源管理（包括发电，负载和存储）方面，他们有共同的要求，英国从集中的发电和控制转移到本地发电和控制以及印度试图在网格中获得更多的用户，但短期需要管理当地社区的离网。对印度的一个关键挑战是改善对农村社区的电力供应：2012年7月在印度袭击28个州的权力削减表明，必须紧急采取行动以推进发电和发电技术，这无疑将需要大幅度提高可再生能源（与英国一样）。尽管对中央分配系统的改革可能会很慢，但是对于最终用户来说，使用“微电网”（例如，具有微电化的社区）可以实现重大变化，而当与适当的储能技术耦合时，可以使用该技术进行外部运行。 Research into design operation and management of microgrids can have a significant impact, particularly for rural communities, in the short to medium term.Energy storage is required at different time scales for microgrids in order to ensure the quality of supply (small energy stores that can respond quickly in order to even out fluctuations in the power supply), daily mismatch (medium size stores to provide energy at times of low or no wind/solar generation during a day) and seasonal storage (large stores to meet the微生相结合的季节性短缺，例如在冬季或季风期间）。这个社区微电网的分布式储能也为来自国家电网的负载提供了机会。 Therefore, energy storage for microgrids is not only essential for grid remote locations, but has an important role to play for grid connected microgrids, helping to reduce the dependency of the community on the main grid and providing distributed energy storage at times of over capacity on the main grid.Optimising a microgrid in order to maximise the efficiency of the microgrid whilst maintaining the quality and security of supply requires the integration of electricity generation, storage, and transmission/distribution 成分。这些组件的最佳选择和配置取决于许多关键因素，例如需求概况，微电联轮廓，主要网格依赖性（从无依赖性（例如网格遥控器，高）到高依赖性，例如，微电线关系仅是局部功率需求的一部分）。能源管理系统需要通过直接的微电化，存储的能量以及中心发电来平衡社区的能源需求。微电网可以是AC或DC，这将影响微基因和电器的功率转换效率，从而弥补了微电网的需求。另一个重要因素是微电网和主网格之间的双向接口。很快，一个微电网解决方案对于所有潜在的部署方案都不会有效，并且需要一种灵活的系统方法来建立最佳技术和最佳能源管理策略，以为当地社区提供权力，同时也可以使主要网格更加稳健。

项目成果

Techno-economic and environmental analysis of community energy management for peak shaving

• DOI: 10.1016/j.enconman.2021.114900
• 发表时间: 2022-01
• 期刊: Energy Conversion and Management
• 影响因子: 10.4
• 作者: Matteo Cossutta;S. Pholboon;J. McKechnie;M. Sumner

Optimization of AB2 type alloy composition with superior hydrogen storage properties for stationary applications

• DOI: 10.1016/j.ijhydene.2015.09.157
• 发表时间: 2015-12
• 期刊: International Journal of Hydrogen Energy
• 影响因子: 7.2
• 作者: K. Manickam;D. Grant;G. Walker

Combining fault location estimates for a multi-tapped distribution line

结合多抽头配电线路的故障定位估计

• DOI: 10.1109/isgteurope.2017.8260187
• 发表时间: 2017
• 作者: Jahanger H

Community power flow control for peak demand reduction and energy cost savings

社区潮流控制可减少高峰需求并节省能源成本

• DOI: 10.1109/isgteurope.2016.7856276
• 发表时间: 2016
• 作者: Pholboon S

Design, testing and evaluation of a community hydrogen storage system for end user applications

面向最终用户应用的社区储氢系统的设计、测试和评估

• DOI: 10.1016/j.ijhydene.2016.01.098
• 发表时间: 2016
• 期刊: International Journal of Hydrogen Energy
• 影响因子: 7.2
• 作者: Parra D