Three-phase bridge-rectifier circuit

In the case of a three-phase bridge-rectifier circuit, a relatively high resultant DC voltage is achieved in that in each case one additional rectifier (D7, D8, D9) is connected downstream of the respective rectifier (D1, D2, D3) of each phase (R, Y, B), in the same sense, in series upstream of the...

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Bibliographische Detailangaben
Hauptverfasser:	KUBLICK,CHRISTIAN, SCHULTZE,WERNER
Format:	Patent
Sprache:	eng ; 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:	In the case of a three-phase bridge-rectifier circuit, a relatively high resultant DC voltage is achieved in that in each case one additional rectifier (D7, D8, D9) is connected downstream of the respective rectifier (D1, D2, D3) of each phase (R, Y, B), in the same sense, in series upstream of the DC load (L), in the case of at least one bridge arm, and in that the respective junction point of the rectifier (D1, D2, D3) and the additional rectifier (D7, D8, D9) is connected to the respectively first terminal of a respectively associated capacitor (C1, C2, C3) whose respective second terminal is connected to the respectively following phase of the three-phase supply (Y, B, R).