电压降
光伏系统
最大功率点跟踪
控制理论(社会学)
电压
计算机科学
电压调节
控制(管理)
网格
功率(物理)
分散系统
模式(计算机接口)
电压源
工程类
电气工程
数学
物理
几何学
量子力学
逆变器
人工智能
操作系统
作者
Hongda Cai,Ji Xiang,Michael Z. Q. Chen,Wei Wei
标识
DOI:10.23919/acc.2017.7963257
摘要
This paper presents a decentralized control strategy for PV sources in DC microgrids. The proposed control method unifies MPPT control and DC-bus voltage regulation using V - dp/dν droop control. The PV sources operate in the MPPT mode when they are grid-connected and will behave as voltage sources to participate in DC-bus voltage regulation whenever necessary, such as in the standalone mode. Furthermore, the proposed strategy can coordinate multiple PV sources by proper power sharing without any communication. Finally, simulation results are presented to verify the feasibility of the proposed control strategy.
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