FULL-BRIDGE POWER CONVERSION DEVICE

PROBLEM TO BE SOLVED: To provide a full-bridge power conversion device that prevents a ripple current and common-mode noise occurring when a full-bridge circuit operates.SOLUTION: A control section 30 generates control signals for controlling on-and-off operations of switch elements 11 to 14 for eac...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SHOJI HIDEKI, NAKAJIMA SHIGEKI, KAWABUCHI SEIJI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a full-bridge power conversion device that prevents a ripple current and common-mode noise occurring when a full-bridge circuit operates.SOLUTION: A control section 30 generates control signals for controlling on-and-off operations of switch elements 11 to 14 for each switch element, alternately turns on and off the switch element 11 and the switch element 12 or the switch element 13 and the switch element 14 to output a supply current supplying from a full-bridge circuit 10 to a load 3, and turns on the switch element 11 and the switch element 13 to discharge the energy stored in inductors 16 and 17 in a period that the supply current is not outputted, thereby passing an inertia current. Filter capacitors 19 and 20 absorb charges of common-mode noise components occurring on an output line connecting between the inductor 16 and an output capacitor 18 and an output line connecting between the inductor 17 and the output capacitor 18.