Circuit for controlling the reverse recovery current in a blocking diode

The reverse recovery current control circuit for a power converter. The reverse recovery control circuit includes a diode and a winding which prevents freewheeling current during the off period of the switching circuit on a primary side of the converter to flows through the output rectifiers. The di...

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Bibliographische Detailangaben
1. Verfasser:	CHENG CHUNG Y
Format:	Patent
Sprache:	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 reverse recovery current control circuit for a power converter. The reverse recovery control circuit includes a diode and a winding which prevents freewheeling current during the off period of the switching circuit on a primary side of the converter to flows through the output rectifiers. The diode and a set of secondary windings are placed across the output rails of the power converter. One end of the secondary windings connects to the end of the primary inductor that also connects to the output rectifiers.