Power converter, photovoltaic optimizer and photovoltaic power generation system

The embodiment of the invention provides a power converter, a photovoltaic optimizer and a photovoltaic power generation system, and is applied to the technical field of power line carrier communication. The power converter comprises a first transceiver, a second transceiver, a coupling circuit and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHUI WEI, ZHANG GAOQIANG, QIN HAIJUN
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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER 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 SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The embodiment of the invention provides a power converter, a photovoltaic optimizer and a photovoltaic power generation system, and is applied to the technical field of power line carrier communication. The power converter comprises a first transceiver, a second transceiver, a coupling circuit and an inverting amplification circuit, and the working frequency ranges of the first transceiver and the second transceiver are different. And the transmitting end of the first transceiver and the receiving end of the second transceiver are connected with the power transmission line through the coupling circuit so as to carry out transmission of sending signals with the power transmission line. The input end of the inverting amplification circuit is connected with the transmitting end of the first transceiver, and the output end of the inverting amplification circuit is connected with the receiving end of the second transceiver. Wherein the anti-phase amplification circuit is used for conducting the anti-phase amplifi