湖南电力 ›› 2025, Vol. 45 ›› Issue (5): 17-24.doi: 10.3969/j.issn.1008-0198.2025.05.003

• 专家专栏:配网灵活储能技术 • 上一篇    下一篇

配电网中分散式电池储能系统研究综述

胡锦豪1,2, 朱光明2,3, 吴晋波2,3, 万代2   

  1. 1.湖南省湘电试验研究院有限公司, 湖南 长沙 410208;
    2.国网湖南省电力有限公司电力科学研究院, 湖南 长沙 410208;
    3.高效清洁发电技术湖南省重点实验室, 湖南 长沙 410208
  • 收稿日期:2025-08-27 修回日期:2025-09-05 发布日期:2025-11-11
  • 通信作者: 胡锦豪(1994),男,硕士,工程师,研究方向为电力电子技术。
  • 作者简介:朱光明(1975),男,博士,教授级高级工程师,研究方向为电池储能、新能源并网、电力电子技术;吴晋波(1981),男,博士,高级工程师,研究方向为电池储能技术万代(1985),男,高级工程师,研究方向为新能源并网、电力电子技术。
  • 基金资助:
    湖南省湘电试验研究院有限公司科技项目(5216AV24000A)

Review of Research on Distributed Battery Energy Storage System in Distribution Networks

HU Jinhao1,2, ZHU Guangming2,3, WU Jinbo2,3, WAN Dai2   

  1. 1. Hunan Xiangdian Test & Research Institute Co., Ltd., Changsha 410208, China;
    2. State Grid Hunan Electric Power Company Limited Research Institute, Changsha 410208, China;
    3. Hunan Province Key Laboratory of Efficient and Clean Power Generation Technologies, Changsha 410208, China
  • Received:2025-08-27 Revised:2025-09-05 Published:2025-11-11

摘要: 分散式储能具有可模块化设计组合、功率双向调节、安装便利、收益方式灵活等特点,为解决配电网中的潮流越限、功率倒送和三相电压不平衡等问题提供了手段。首先,分析了分散式储能的应用场景,总结了主流的分散式储能系统架构。针对储能系统中的功率转换单元,阐述了DC/DC和DC/AC变换器的发展现状及优缺点。在此基础上,分析储能系统中DC/DC和DC/AC变换器的控制策略。最后,对分散式储能的发展趋势进行展望。

关键词: 分散式储能, 系统架构, 功率变换, 电池管理, 控制策略

Abstract: Distributed energy storage systems have key advantages such as modular design flexibility, bidirectional power regulation, ease of installation, and flexible revenue models, which provides effective solutions for power flow overrun, reverse power flow, and three-phase voltage imbalance in distribution grids. This paper analyzes the application scenarios of distributed energy storage and summarizes the mainstream system architectures of distributed energy storage systems. For the power conversion units within energy storage systems, the current status and advantages/disadvantages of DC/DC and DC/AC converters are discussed. On this basis, the control strategies for DC/DC and DC/AC converters in energy storage systems are analyzed. Finally, it provides an outlook on the future trends of distributed energy storage.

Key words: distributed energy storage, system architecture, power conversion, battery management, control strategy

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