Bidirectional DC/DC converter

The utility model discloses a bidirectional DC/DC converter, which realizes soft switch-on of a switch tube. The converter comprises switching tubes S1, S2, S3, S4, Sa1 and Sa2, capacitors C1 and C2, and inductors L1 and L2. The first end of the C1 and the first end of the S1 are connected with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FU YOULIANG, ZHENG JIAOKE, WANG FEI, ZOU AILONG
Format:	Patent
Sprache:	chi ; eng
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 utility model discloses a bidirectional DC/DC converter, which realizes soft switch-on of a switch tube. The converter comprises switching tubes S1, S2, S3, S4, Sa1 and Sa2, capacitors C1 and C2, and inductors L1 and L2. The first end of the C1 and the first end of the S1 are connected with the positive electrode of the first input/output end of the converter, and the second end of the C1 and the second end of the S2 are connected with the negative electrode of the first input/output end; the first end of the C2 and the first end of the S3 are connected with the positive electrode of the second input/output end of the converter, and the second end of the C2 and the second end of the S4 are connected with the negative electrode of the second input/output end; the second end of the S1, the first end of the S2, the second end of the Sa1 and the first end of the L1 are connected together; the second end of the S3, the first end of the S4, the second end of the Sa2 and the second end of the L1 are connected to