分布式电池储能系统参与自动发电控制的协调控制方法

CHENG Yizhi

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分布式电池储能系统参与自动发电控制的协调控制方法

更新时间：2025-08-13

- 分布式电池储能系统参与自动发电控制的协调控制方法
- Automation of Electric Power Systems Vol. 42, Issue 8, Pages: 66-73(2018)
- 作者机构：
  
  电力传输与功率变换控制教育部重点实验室(上海交通大学),上海市,200240
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2018
- 稿件说明：
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CHENG Yizhi. [J]. Automation of electric power systems, 2018, 42(8): 66-73.
DOI：

CHENG Yizhi. [J]. Automation of electric power systems, 2018, 42(8): 66-73. DOI：

摘要

分布式电池储能系统(BESS)的协调控制是储能应用中的关键问题。针对聚合多样性BESS参与自动发电控制的应用场景，文中首先提出了基于BESS集群荷电状态(SOC)的集群能量平衡反馈控制结构；然后针对充放电损耗与电池老化建立了BESS的服务成本模型，定义了每个控制周期的边际损耗成本和边际老化成本，据此提出了基于市场机制的无需迭代的控制方法，实现了控制目标在BESS集群内的实时最优分配；最后在仿真中对比了BESS聚合器的多种SOC控制方法以及BESS的多种协调控制方法，验证了所提出方法的有效性。

Abstract

One essential problem of battery energy application is the coordinated control of distributed battery energy storage systems(BESS). To study the aggregation of different BESS participating in automatic generation control

a feedback control method of the state of charge(SOC)is firstly proposed. Secondly

a cost model for the charge and discharge loss and battery aging is established. Thirdly

by defining each control cycle's marginal loss cost and marginal aging cost

a market-based control method without iteration is proposed to achieve the real-time optimal power allocation within BESS aggregator. Finally

a simulation analysis on the effectiveness of several SOC control methods and coordinated control methods of BESS is implemented. The results verify the effectiveness of the proposed method.

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