发电技术 ›› 2026, Vol. 47 ›› Issue (2): 315-324.DOI: 10.12096/j.2096-4528.pgt.260209

• 新型电力系统 • 上一篇    

计及储能参与的区域电网自动发电控制调控策略

李骁1, 郝雨辰1, 罗凯明1, 朱伟民2, 李浩2, 郭斌琪3   

  1. 1.国网江苏省电力有限公司,江苏省 南京市 210024
    2.国网江苏省电力有限公司淮安供电分公司,江苏省 淮安市 223001
    3.国电南瑞南京控制系统有限公司,江苏省 南京市 211106
  • 收稿日期:2025-10-21 修回日期:2025-11-29 出版日期:2026-04-30 发布日期:2026-04-21
  • 作者简介:李骁(1990),男,硕士,工程师,研究方向为电力系统稳定性分析与控制、储能运行控制,jsdttyphoon@163.com
    李浩(1991),男,工程师,研究方向为电力系统调度运行与控制,731718490@qq.com
    郭斌琪(1994),男,硕士,工程师,研究方向为电网调度自动化,guobinqi@sgepri.sgcc.com.cn
  • 基金资助:
    国家自然科学基金项目(62303243);国网江苏省电力有限公司科技项目(J2023117)

Regional Power Grid Automatic Generation Control Strategy Considering Energy Storage Participation

Xiao LI1, Yuchen HAO1, Kaiming LUO1, Weimin ZHU2, Hao LI2, Binqi GUO3   

  1. 1.State Grid Jiangsu Electric Power Co. , Ltd. , Nanjing 210024, Jiangsu Province, China
    2.Huai’an Power Supply Branch of State Grid Jiangsu Electric Power Co. , Ltd. , Huai’an 223001, Jiangsu Province, China
    3.NARI Nanjing Control System Co. , Ltd. , Nanjing 211106, Jiangsu Province, China
  • Received:2025-10-21 Revised:2025-11-29 Published:2026-04-30 Online:2026-04-21
  • Supported by:
    National Natural Science Foundation of China(62303243);Science and Technology Project of State Grid Jiangsu Electric Power Co., Ltd(J2023117)

摘要:

目的 针对电网控制区调节需求(area regulation requirement,ARR)分配中储能、燃煤机组及燃气机组等调频资源的协调问题,提出一种计及储能参与的区域电网自动发电控制(automatic generation control,AGC)调控策略。 方法 首先,将区域电网的调节需求划分为正常、次紧急、紧急和死区4个调节分区。其次,在考虑规模化储能ARR分配的基础上,计算储能在AGC中的调节功率,并优化储能电站间的荷电状态(state of charge,SOC)均衡分配策略。最后,通过设计优先级规则,在紧急情况下优先调用储能系统响应调节需求,以确保调频资源的有效协同。 结果 某地区实际数据的算例分析表明,该策略在控制性能标准(control performance standard,CPS)和频率控制精度方面优于传统AGC方法,验证了所提策略的有效性。 结论 该策略有效解决了频率调节中多种调控资源的协调问题,为电网稳定性和频率调节性能的提升提供了有力支持,对提高电网运行的可靠性和稳定性具有重要意义。

关键词: 区域电网, 储能系统, 电力系统, 自动发电控制(AGC), 调频资源, 荷电状态(SOC), 调节需求, 调控策略

Abstract:

Objectives To address the coordination issue of frequency regulation resources such as energy storage, coal-fired units, and gas-fired units for area regulation requirement (ARR) allocation in power grids, a control strategy considering energy storage participation in regional power grid automatic generation control (AGC) is proposed. Methods First, the regulation requirements of the regional power grid are divided into four zones: normal, sub-emergency, emergency, and dead zones. Then, based on large-scale energy storage ARR allocation, the regulation power of energy storage in AGC is calculated, and a balanced distribution strategy for state of charge (SOC) among energy storage stations is optimized. Finally, a priority rule is designed to prioritize energy storage system response under emergency conditions, ensuring effective coordination of frequency regulation resources. Results Case analysis with actual data from a specific region shows that this strategy outperforms traditional AGC methods in terms of control performance standard (CPS) indicator and frequency control accuracy, verifying the effectiveness of the proposed strategy. Conclusions This strategy effectively addresses the coordination of multiple control resources in frequency regulation, provides strong support for enhancing power grid stability and frequency regulation performance, and is of great significance for improving the reliability and stability of power grid operation.

Key words: regional power grid, energy storage system, power system, automatic generation control (AGC), frequency regulation resources, state of charge (SOC), regulation requirement, control strategy

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