Control Strategy of Energy Storage for Smoothing Photovoltaic Power Fluctuations

被引:18
|
作者
Liu, Haoming [1 ]
Peng, Jianyu [1 ]
Zang, Qiyue [1 ]
Yang, Kelin [1 ]
机构
[1] Hohai Univ, Coll Energy & Elect Engn, Nanjing 211100, Jiangsu, Peoples R China
来源
IFAC PAPERSONLINE | 2015年 / 48卷 / 28期
关键词
renewable energy system; feedback signal; low-pass filter; energy storage; power control; state of charge; depth of charge and discharge;
D O I
10.1016/j.ifacol.2015.12.118
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Taking the photovoltaic power generation with battery energy storage system (BESS) as research object, a charge-discharge control strategy considering charge-discharge depth and state of charge (SOC) of battery is proposed based on the low-pass filter principle. Simulation results show that the proposed control strategy not only can smooth the photovoltaic power fluctuations in real time, but also prolong the service life of the battery.
引用
收藏
页码:162 / 165
页数:4
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