Feasibility study of AGC frequency regulation technology for aqueous organic redox flow battery energy storage assisted thermal power units

许霖帆; 兀鹏越; 郑昀; 王烽; 王晶; 康祯; 郭昊; 林怡玢; 刘旭华; 李志鹏

doi:10.19666/j.rlfd.202510015

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Feasibility study of AGC frequency regulation technology for aqueous organic redox flow battery energy storage assisted thermal power units

Thermal Power Generation Vol. 55, Issue 2, Pages: 86-94(2026)

更新时间：2026-08-07

- Feasibility study of AGC frequency regulation technology for aqueous organic redox flow battery energy storage assisted thermal power units
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 华能罗源发电有限责任公司
  3. 宿迁时代储能科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202510015
  CLC： TM621;TM912
- Published：2026
- 稿件说明：
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[1]许霖帆,兀鹏越,郑昀,等.水系有机液流电池储能辅助火电机组AGC调频技术的可行性研究[J].热力发电,2026,55(02):86-94.
[1]许霖帆,兀鹏越,郑昀,等.水系有机液流电池储能辅助火电机组AGC调频技术的可行性研究[J].热力发电,2026,55(02):86-94. DOI： 10.19666/j.rlfd.202510015.

DOI：10.19666/j.rlfd.202510015.

摘要

【目的】为适应高比例新能源并网对电网频率稳定性的紧迫要求，解决火电机组调频响应速度慢的问题，水系有机液流电池凭借其循环寿命长和自放电率低等优点，成为适合调频场景的技术选择。【方法】介绍了一种以水系有机液流电池作储能的火储联合AGC调频技术，论述了火储协同技术和水系有机液流电池的基本原理，测试了液流电池的核心性能参数，提出了液流电池辅助火电机组的调频控制策略，并将其应用于罗源电厂200 kW/400 kW·h火储联合调频示范工程项目。【结果】实际运行情况和分析测试结果表明，水系有机液流电池具备快速调节和精确输出的响应特性，可增强联合系统的调频能力。【结论】将水系有机液流电池应用于火电调频具有可行性。

Abstract

[Objective] To address the pressing demand for grid frequency stability under high-proportion renewable energy integration and mitigate the slow frequency regulation response of thermal power units

aqueous organic redox flow batteries(AORFBs) have emerged as a viable technical solution for frequency regulation scenarios due to their advantages of long cycle life and low self-discharge rate. [Methods] A thermal-storage combined AGC frequency regulation technology utilizing AORFBs for energy storage is presented. The fundamental principles of coordinated thermal-storage technology and AORFBs are elaborated

the core performance parameters of flow batteries are tested

a frequency regulation control strategy for AORFBs-assisted thermal power units is proposed

and this approach is applied to the 200 kW/400 kW·h thermal-storage combined frequency regulation demonstration project at Luoyuan Power Plant. [Results] Operational data and analytical testing demonstrate that AORFBs exhibit rapid regulation and precise output response characteristics

thereby enhancing the frequency regulation capability of the combined system. [Conclusion] Applying AORFBs to thermal power frequency regulation is feasible.

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references

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