| 引用本文: | 默天啸,刘 俊,巨 胜,等.电池储能系统在电网主动支撑中的应用研究综述[J].电力系统保护与控制,2026,54(02):174-187.[点击复制] |
| MO Tianxiao,LIU Jun,JU Sheng,et al.Review on the applications of battery energy storage systems in active grid support[J].Power System Protection and Control,2026,54(02):174-187[点击复制] |
|
| 摘要: |
| 新能源发电的波动性与随机性易引发电网频率/电压波动，且其机组缺乏系统惯性与主动支撑能力，严重制约高比例新能源电网的稳定运行。储能系统凭借快速响应与灵活调控特性，可有效提升新能源消纳能力并增强电网主动支撑性能。聚焦电池储能系统的电网支撑应用，系统解析其技术特性与功能定位，通过模拟同步机核心参数(有功/无功功率、惯量、阻尼)，从调频调峰、电压调节、惯量支撑、阻尼补偿等维度全面综述电池储能系统的电网主动支撑策略。针对现有研究在多元储能协调控制、动态协同控制及经济性安全性等方面存在的不足，给出了涵盖理论创新、技术升级与市场机制创新的解决方案，为电池储能支撑电力系统提供理论依据与技术路径。 |
| 关键词: 电池储能系统 新能源发电 电网主动支撑 控制策略 同步机参数 |
| DOI：10.19783/j.cnki.pspc.250289 |
| 投稿时间：2025-03-20修订日期：2025-07-12 |
| 基金项目:国家重点研发计划项目资助(2024YFB2408400) |
|
| Review on the applications of battery energy storage systems in active grid support |
| MO Tianxiao1,LIU Jun1,JU Sheng1,WANG Wei2 |
| (1. Shaanxi Key Laboratory of Smart Grid, School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China;
2. Inner Mongolia Electric Power Survey and Design Institute Co., Ltd., Hohhot 010010, China) |
| Abstract: |
| Renewable energy generation exhibits inherent volatility and randomness, which can easily lead to frequency/voltage fluctuations in power systems. Moreover, the lack of inherent inertia and active grid-support capabilities in renewable units poses significant challenges to grid stability under high renewable penetration. Owing to their rapid response and flexible control characteristics, energy storage systems can effectively enhance renewable energy accommodation and strengthen the active support capability of power grids. Focusing on grid-support applications of battery energy storage systems (BESSs), this paper systematically analyzes their technical features and functional roles. By emulating key parameters of synchronous generators (active/reactive power, inertia, and damping), a comprehensive overview of active grid support strategies enabled by BESSs is presented from the perspectives of frequency regulation and peaking shaving, voltage regulation, inertia support, and damping compensation. Aiming at the deficiencies in existing research regarding multi-type energy storage coordinated control, dynamic synergistic control, and economic and safety considerations, potential solutions encompassing theoretical innovation, technological advancement, and market mechanism innovation are proposed. It provides a theoretical foundation and technological pathways for BESSs in supporting power systems. |
| Key words: battery energy storage system renewable energy generation active grid support control strategy synchronous generator parameters |
