Control Strategy of Energy Storage for Smoothing Photovoltaic Power Fluctuations

详细信息    查看全文

• 作者：Haoming Liu^* ; ^{liuhaom@hhu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Jianyu Peng^* ; ^{liuhaom@hhu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Qiyue Zang^* ; ^{liuhaom@hhu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Kelin Yang^* ; ^{liuhaom@hhu.edu.cn" class="auth_mail" title="E-mail the corresponding author}
• 关键词：renewable energy system ; feedback signal ; low-pass filter ; energy storage ; power control ; state of charge ; depth of charge and discharge
• 刊名：IFAC-PapersOnLine
• 出版年：2015
• 出版时间：2015
• 年：2015
• 卷：48
• 期：28
• 页码：162-165
• 全文大小：462 K

文摘

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.