大型蓄电池储能系统接入微电网方式及控制策略

PENG Simin; CAO Yunfeng; CAI Xu

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大型蓄电池储能系统接入微电网方式及控制策略

更新时间：2025-08-13

- 大型蓄电池储能系统接入微电网方式及控制策略
- Automation of Electric Power Systems Vol. 35, Issue 16, Pages: 38-43(2011)
- 作者机构：
  
  风力发电研究中心和海洋工程国家重点实验室，上海交通大学,上海市,200240
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
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PENG Simin, CAO Yunfeng, CAI Xu. [J]. Automation of electric power systems, 2011, 35(16): 38-43.
DOI：

PENG Simin, CAO Yunfeng, CAI Xu. [J]. Automation of electric power systems, 2011, 35(16): 38-43. DOI：

摘要

由于风能的波动和负荷的扰动，特别是在孤网运行且风能穿透比较高（或风机停机）时，微电网需要大型储能系统来保证系统电能的稳定性。提出了大型蓄电池储能系统接入的实现形式及其控制策略，分析了蓄电池的特性及功率调节器的工作原理，建立了系统仿真模型，并设计、开发了容量为100kW的实验样机。仿真和实验结果表明，在不同带载情况下，该系统能保证公共供电点（PCC）电压和频率的稳定，谐波含量小，满足供电要求。

Abstract

Due to wind fluctuation and load disturbances，large scale energy storage system is required for maintaining power stability in a microgrid，especially with high penetration of wind power generation or no wind turbines during islanded mode.Huge battery energy storage system（BESS）is composed of lead-acid battery and power conditioning system（PCS）.It is integrated into the microgrid.The architecture of the BESS is proposed and a new control method is presented to enable linear/nonlinear load sharing by parallel connected BESS without communication among them.The feature of lead-acid battery is investigated and the operation of PCS is introduced as well.The effectiveness of the BESS and proposed control method is verified through simulations and experiments.

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