A hybrid photovoltaic and battery energy storage system with P-Q and V-f control strategies in microgrid
A hybrid photovoltaic and battery energy storage system with P-Q and V-f control strategies in microgrid
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DOI：
10.1109/picc.2015.7455747
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发表时间：
2015-12
期刊：
影响因子：
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通讯作者：
V. Indu;E. K. Bindumol
中科院分区：
文献类型：
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作者：
V. Indu;E. K. Bindumol
微电网由分布式能源、储能设备和可控负荷组成。在微电网应用中，挑战主要在于通过电力电子接口集成分布式能源（DER）。通过适当控制逆变器开关，可以从功率控制模式无缝转换到电压和频率控制模式。提出了一种新的控制策略，在离网和并网运行模式下的光伏发电机与电池存储系统。此外，通过功率平衡目标将控制策略联系起来。利用MATLAB进行了系统建模，并对系统性能进行了验证。
Microgrid constitutes distributed energy resources (DERs), storage devices and controllable loads. In microgrid applications challenge mainly lies in the integration of Distributed Energy Resources (DERs) through power electronic interfaces. With proper control of inverter switching, seamless transfer from power control mode to voltage and frequency control mode is possible. The paper proposes a novel control strategy for photovoltaic generators with Battery storage system under off grid and grid connected modes of operation. Besides, the control strategies are linked through a power balance objective. The system modeling has been carried out using MATLAB and the performance has been validated.