Battery energy storage sizing for demand response support in smart distribution systems

用于智能配电系统需求响应支持的电池储能规模

• 批准号: 488327-2015
• 负责人: Ibrahim, WalidMorsi
• 金额: $ 1.82万
• 依托单位: University of Ontario Institute of Technology
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=586202
• 关键词: Battery; energy; storage; sizing; demand

Legacy electric power distribution system is characterized by unidirectional power flow from centralized generation to end use consumers. With the growing interest in renewable energy sources and in particular rooftop solar photovoltaic in the residential sector, bi-directional power flow emerges which become one of the main characteristics of active electric power distribution system. However, due to the intermittency associated with rooftop solar photovoltaic, electric energy storage integration has gained much attention to address such intermittency and hence providing various services such as peak shaving, valley filling, load shifting which are very beneficial to electric utilities. On the other hand, the integration of battery energy storage in residential homes would allow more residential customers to participate in demand response programs offered in Ontario, hence reducing their energy bill by taking full advantage of the incentives offered by the energy programs in the province of Ontario. To date, e-Camion base their design of battery storage sizing on community level to supply a complete residential subdivision. Since the cost of battery energy storage represents the main limiting factor, this proposed research project aims to investigate the optimal size of battery energy storage to be placed inside the residential homes so to benefit both electric utilities and residential consumers as potential demand response (DR) providers. The outcome of this project will help e-Camion to efficiently use the limited capital by determining the optimal size of battery energy storage to be installed in residential homes, increase the capability of residential homes to provide services to the power system by allowing more customers to participate in the energy programs offered in Ontario and hence benefiting from the incentives which will result in reducing the carbon footprint of the province of Ontario.

传统配电系统的特点是从集中发电到最终用户的单向电力流。随着人们对可再生能源特别是住宅领域屋顶太阳能光伏发电的兴趣日益浓厚，双向功率流的出现成为主动配电系统的主要特征之一。然而，由于屋顶太阳能光伏发电存在间歇性，电能存储一体化解决这种间歇性问题而受到广泛关注，从而提供调峰、填谷、削峰填谷等多种服务，对电力公司非常有利。另一方面，将电池储能集成到住宅中将使更多的住宅客户参与安大略省提供的需求响应计划，从而通过充分利用安大略省能源计划提供的激励措施来减少他们的能源费用。迄今为止，e-Camion 的电池存储尺寸设计基于社区级别，以提供完整的住宅小区。由于电池储能的成本是主要限制因素，因此该拟议研究项目旨在研究放置在住宅内的电池储能的最佳尺寸，以便使电力公司和作为潜在需求响应（DR）提供商的住宅消费者受益。该项目的成果将帮助e-Camion通过确定住宅中安装的电池储能的最佳规模来有效利用有限的资本，通过允许更多客户参与安大略省提供的能源计划来提高住宅为电力系统提供服务的能力，从而受益于减少安大略省碳足迹的激励措施。