Method and system for switching from grid-connected to grid-disconnected and power conversion system

A method and a system for switching from grid-connected to grid-disconnected, and a power conversion system are provided. The method includes determining whether a power grid is abnormal based on a power grid parameter obtained when a PCS is grid-connected and operates in a current source mode, turn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Zeng, Chunbao, Chen, Haisen, Lin, Binbin, Chen, Xi, Jiao, Baoshuai
Format: Patent
Sprache:eng
Schlagworte:
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