Non-isolated integrated boost DC/AC converter and control method thereof

The invention discloses a non-isolated integrated boost DC/AC converter and a control method thereof, and belongs to the technical field of power electronic converters. The DC/AC converter comprises power switch tubes S1, S2, S3 and S4, a diode D, an inductor Lin and a capacitor C1. One end of the d...

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Bibliographische Detailangaben
Hauptverfasser:	LONG ZIKANG, CHENG HE, LIN XIN, HU XUEFENG
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 GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES
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Beschreibung
Zusammenfassung:	The invention discloses a non-isolated integrated boost DC/AC converter and a control method thereof, and belongs to the technical field of power electronic converters. The DC/AC converter comprises power switch tubes S1, S2, S3 and S4, a diode D, an inductor Lin and a capacitor C1. One end of the direct current side of one converter is connected with one end of an inductor Lin, the other end of the inductor Lin is connected with the anode of the diode D, the cathode of the diode D is connected with terminals 1 of a power switch tube S1 and a power switch tube S3 and one end of a capacitor C1, and the other end of the capacitor C1 is connected with terminals 2 of a power switch tube S2 and a power switch tube S4; the other end of the direct current side, the terminal 2 of the power switch tube S1, the terminal 1 of the power switch tube S2 and one end of the alternating current side are all grounded; and the terminal 2 of the power switch tube S3 and the terminal 1 of the power switch tube S4 are connected to