BIDIRECTIONAL ENERGY STORAGE CONVERTER AND ENERGY STORAGE SYSTEM

The present application provides a bidirectional energy storage converter and an energy storage system. The bidirectional energy storage converter comprises: at least one bridge arm. Each bridge arm comprises: a first switching circuit, a first end of the first switching circuit being connected to a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JI, Ruiqiu, WANG, Shien, GUAN, Eryong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The present application provides a bidirectional energy storage converter and an energy storage system. The bidirectional energy storage converter comprises: at least one bridge arm. Each bridge arm comprises: a first switching circuit, a first end of the first switching circuit being connected to a positive electrode of a direct-current busbar, and a second end of the first switching circuit being connected to a neutral point of the direct-current busbar; a second switching circuit, a first end of the second switching circuit being connected to the neutral point of the direct-current busbar, and a second end of the second switching circuit being connected to a negative electrode of the direct-current busbar; and a third switching circuit, a first end of the third switching circuit being connected to a third end of the second switching circuit, a second end of the third switching circuit being connected to a third end of the first switching circuit, and a third end of the third switching circuit being connected to an alternating-current busbar.