摘要通过对储能型开关升压变换器电路进行分析,提出一种根据储能电池的荷电状态(state of charge,SOC)和负载状态来实现光伏发电系统能量管理的策略。即,通过负载功率,光伏电池最大功率点和储能电池SOC值来确定系统的工作情况。根据负载所需功率大小,控制储能电池采取不同的充放电控制策略,通过仿真验证所提出方法的有效性,结果表明此控制策略能够较好地实现光伏储能发电系统的能量管理。
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