陕西科技大学学报2017，Vol.35Issue(5)：173-177,5.
储能型光伏发电系统中蓄电池充电控制策略研究
Research on charging control strategy for batteries of photovoltaic power generation system with storage
摘要
Abstract
Limited life of batteries is the main factor that restricts the photovoltaic power gen-eration technology to be widely used .Based on the theory research of MPPT and the charac-teristics of battery charging ,the system structure of the dual stage DC/DC converter to con-trol the photovoltaic charging is designed .A more reasonable charging control strategy is a-dopted ,w hich can convert the M PPT and the stage constant current charge according to the relevant parameters detected during the charging process .Simulation example and experi-mental verification results are given to demonstrate the control strategy can automatically switch the charging mode according to the terminal voltage of batteries in the later charging period ,provided a more efficient management for the battery charging process ,prolonged the service life of the battery .关键词
光伏充电系统/蓄电池/MPPT/阶段式恒流充电/使用寿命Key words
photovoltaic charging system/battery/M PPT/stage constant current charging/service life分类
信息技术与安全科学引用本文复制引用
孟彦京,贾娟娟,吴辉..储能型光伏发电系统中蓄电池充电控制策略研究[J].陕西科技大学学报,2017,35(5):173-177,5.基金项目
国家自然科学基金项目(51577110) （51577110）
陕西科技大学博士科研启动基金项目(BJ12-30) （BJ12-30）
