A low-harmonic rectification circuit

The utility model relates to a low-harmonic rectification circuit comprising three phase. Each phase includes one phase of a three-phase transformer. A single-phase PFC is composed of a rectification module, an electric reactor, an electricity-controlled switch, a diode, and a shared capacitor. The...

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Bibliographische Detailangaben
Hauptverfasser:	YU DONGFENG, LUO DAIYUN
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 relates to a low-harmonic rectification circuit comprising three phase. Each phase includes one phase of a three-phase transformer. A single-phase PFC is composed of a rectification module, an electric reactor, an electricity-controlled switch, a diode, and a shared capacitor. The output ends of three single-phase PFCs are connected in parallel to be used for converting three-phase electric energy into DC electric energy. The harmonic amount generated in the conversion process can be quite low by using such circuit structure.