电力系统中的分布式储能技术及其应用
摘 要
随着可再生能源渗透率的不断提高以及电力系统灵活性需求的增加，分布式储能技术逐渐成为优化能源利用和提升电网稳定性的关键手段。本文旨在探讨分布式储能技术在电力系统中的应用潜力及其对系统运行的影响，通过分析典型储能技术的特性与应用场景，提出了一种基于多目标优化模型的分布式储能配置方法。该方法综合考虑了经济性、可靠性和环境效益等多方面因素，并结合实际案例进行了验证。研究结果表明，合理配置分布式储能能够显著降低系统的峰谷差，提高可再生能源消纳能力，并减少配电网损耗。本文的创新点在于提出了适用于复杂电网环境的储能优化配置策略，同时为分布式储能的大规模应用提供了理论支持和技术指导，为未来电力系统的高效运行和可持续发展奠定了基础。
关键词：分布式储能；多目标优化；可再生能源消纳；配电网损耗；储能配置方法
Abstract
With the increasing penetration of renewable energy and the growing demand for power system flexibility, distributed energy storage technology has gradually become a critical approach to optimizing energy utilization and enhancing grid stability. This paper aims to investigate the application potential of distributed energy storage technologies in power systems and their impact on system operation. By analyzing the characteristics and application scenarios of typical energy storage technologies, a distributed energy storage configuration method based on a multi-ob jective optimization model is proposed. This method comprehensively considers multiple factors, including economic efficiency, reliability, and environmental benefits, and is validated through practical case studies. The results indicate that the proper deployment of distributed energy storage can significantly reduce the peak-to-valley difference in the system, improve the accommodation capacity of renewable energy, and decrease distribution network losses. The novelty of this study lies in proposing an energy storage optimization configuration strategy suitable for complex grid environments, while providing theoretical support and technical guidance for the large-scale application of distributed energy storage. This work lays the foundation for the efficient operation and sustainable development of future power systems.
Keywords: Distributed Energy Storage；Multi-ob jective Optimization；Renewable Energy Accommodation；Distribution Network Losses；Energy Storage Configuration Method
目 录
摘 要 I
Abstract II
引言 1
一、分布式储能技术概述 1
（一）分布式储能技术定义与分类 1
（二）分布式储能的关键技术特点 2
（三）分布式储能在电力系统中的作用 2
二、分布式储能技术的应用场景分析 2
（一）用户侧分布式储能应用需求 3
（二）电网侧分布式储能功能实现 3
（三）可再生能源接入中的储能优化 3
三、分布式储能技术的经济性与挑战 4
（一）分布式储能的成本构成分析 4
（二）经济效益评估方法与实践 4
（三）技术与政策层面的挑战 5
四、分布式储能技术的未来发展趋势 5
（一）新型储能材料与技术方向 5
（二）智能化与数字化融合趋势 6
（三）全球分布式储能发展展望 6
结 论 6
致 谢 8
参考文献 9
摘 要
随着可再生能源渗透率的不断提高以及电力系统灵活性需求的增加，分布式储能技术逐渐成为优化能源利用和提升电网稳定性的关键手段。本文旨在探讨分布式储能技术在电力系统中的应用潜力及其对系统运行的影响，通过分析典型储能技术的特性与应用场景，提出了一种基于多目标优化模型的分布式储能配置方法。该方法综合考虑了经济性、可靠性和环境效益等多方面因素，并结合实际案例进行了验证。研究结果表明，合理配置分布式储能能够显著降低系统的峰谷差，提高可再生能源消纳能力，并减少配电网损耗。本文的创新点在于提出了适用于复杂电网环境的储能优化配置策略，同时为分布式储能的大规模应用提供了理论支持和技术指导，为未来电力系统的高效运行和可持续发展奠定了基础。
关键词：分布式储能；多目标优化；可再生能源消纳；配电网损耗；储能配置方法
Abstract
With the increasing penetration of renewable energy and the growing demand for power system flexibility, distributed energy storage technology has gradually become a critical approach to optimizing energy utilization and enhancing grid stability. This paper aims to investigate the application potential of distributed energy storage technologies in power systems and their impact on system operation. By analyzing the characteristics and application scenarios of typical energy storage technologies, a distributed energy storage configuration method based on a multi-ob jective optimization model is proposed. This method comprehensively considers multiple factors, including economic efficiency, reliability, and environmental benefits, and is validated through practical case studies. The results indicate that the proper deployment of distributed energy storage can significantly reduce the peak-to-valley difference in the system, improve the accommodation capacity of renewable energy, and decrease distribution network losses. The novelty of this study lies in proposing an energy storage optimization configuration strategy suitable for complex grid environments, while providing theoretical support and technical guidance for the large-scale application of distributed energy storage. This work lays the foundation for the efficient operation and sustainable development of future power systems.
Keywords: Distributed Energy Storage；Multi-ob jective Optimization；Renewable Energy Accommodation；Distribution Network Losses；Energy Storage Configuration Method
目 录
摘 要 I
Abstract II
引言 1
一、分布式储能技术概述 1
（一）分布式储能技术定义与分类 1
（二）分布式储能的关键技术特点 2
（三）分布式储能在电力系统中的作用 2
二、分布式储能技术的应用场景分析 2
（一）用户侧分布式储能应用需求 3
（二）电网侧分布式储能功能实现 3
（三）可再生能源接入中的储能优化 3
三、分布式储能技术的经济性与挑战 4
（一）分布式储能的成本构成分析 4
（二）经济效益评估方法与实践 4
（三）技术与政策层面的挑战 5
四、分布式储能技术的未来发展趋势 5
（一）新型储能材料与技术方向 5
（二）智能化与数字化融合趋势 6
（三）全球分布式储能发展展望 6
结 论 6
致 谢 8
参考文献 9
