Research on Hybrid Voltage-Power Switching Control Strategy of Grid-Connected Two-Stage Photovoltaic System for Low Voltage Ride Through Faults

Research on Hybrid Voltage-Power Switching Control Strategy of Grid-Connected Two-Stage Photovoltaic System for Low Voltage Ride Through Faults

For two-stage grid-connected photovoltaic (PV) system, if the low voltage ride through (LVRT) faults occur in the grid side, because the grid voltage falls to a relative low value and the output current is limited, then the output power of inverter reduces and the dc bus voltage fluctuates, which le...

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Bibliographic Details
Main Authors: Yangyang Wu, Tianshu Wen, Huayu Yuan, Caiqiang Zhang, Xiaolong Song, Peng Bai, Hengshan Xu, Dikang Wang, Kanghui Li, Xianjin Zeng, Siwei Wang
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Two-stage
hybrid control strategy
photovoltaic
grid-connected
maximum power point tracking
low voltage ride through
Online Access:https://ieeexplore.ieee.org/document/11009208/
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