A Seamless Switching Strategy for Hybrid AC/DC Microgrids under Varied Control Complexities
Huayu Zhang,
Shan He,
Zhi Yuan
et al.
Abstract:In peer-to-peer controlled hybrid AC/DC microgrids, the grid-connected inverters switch between different control modes with the change of the operating conditions. However, the abovementioned mode transitions trigger transient disturbances in voltage, frequency, and current, causing power mismatch, such that the smooth operation of the microgrid will be hampered. To solve the above-mentioned problems, a composite control strategy is proposed in this study following droop control and PQ control, with the aim o… Show more
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