计及电池健康度的集中式储能分组协调控制策略

李建林; 尹翔; 张效俊; 刘岩; 程石; 刘立军

doi:10.19912/j.0254-0096.tynxb.2024-2034

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (3) : 505-513. DOI: 10.19912/j.0254-0096.tynxb.2024-2034

计及电池健康度的集中式储能分组协调控制策略

李建林, 尹翔, 张效俊, 刘岩, 程石, 刘立军

作者信息 +

GROUPING COORDINATED CONTROL STRATEGY OF CENTRALIZED SHARED ENERGY STORAGE CONSIDERING BATTERIES STATE OF HEALTH

Li Jianlin, Yin Xiang, Zhang Xiaojun, Liu Yan, Cheng Shi, Liu Lijun

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文章历史 +

摘要

为进一步提高大规模集中式储能的运行周期,实现不同电池寿命损耗程度下电池的全寿命周期覆盖利用,提出考虑电池健康度的集中式储能分组协调控制策略。首先,构建不同电池健康状态的集中式储能运营模式以打破能量共享壁垒,使其既能协调新能源场站出力又能平抑电网净负荷波动;其次,基于电池健康度设置动态充放电安全裕度,从而提出计及不同电池健康状态的分组协调控制策略,以应对电池不一致性给运行调控带来的挑战。算例仿真结果表明所提策略满足电网与电站的多场景调节需求的同时提高了集中式储能电站的经济性、延长了电池的循环寿命。

Abstract

In order to extend the operating lifetime of large-scale centralized energy storage and realize full life-cycle utilization of batteries, we propose a centralized shared energy storage grouping coordination control strategy considering battery state of health（SOH）. First, the centralized shared energy storage operation mode for batteries with different SOH is built to break the energy sharing barrier, so that it can coordinate the power output of new energy stations and smooth out the net load fluctuation of the grid. Second, the dynamic charging and discharging safety margin is set based on the SOH of batteries, so that the group coordination control strategy for batteries with different SOH can be proposed to meet the challenges brought by the inconsistency of retired batteries in operation regulation. The simulation results show that the proposed strategy can meet the demand of grid and power plant regulation in multiple scenarios while improving the economic performance of centralized shared energy storage plants and extending the cycle life of retired batteries.

导出引用

李建林, 尹翔, 张效俊, 刘岩, 程石, 刘立军. 计及电池健康度的集中式储能分组协调控制策略[J]. 太阳能学报. 2026, 47(3): 505-513 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2034

Li Jianlin, Yin Xiang, Zhang Xiaojun, Liu Yan, Cheng Shi, Liu Lijun. GROUPING COORDINATED CONTROL STRATEGY OF CENTRALIZED SHARED ENERGY STORAGE CONSIDERING BATTERIES STATE OF HEALTH[J]. Acta Energiae Solaris Sinica. 2026, 47(3): 505-513 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2034

中图分类号： TM76

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