Photovoltaic energy storage system, module and photovoltaic energy storage cabinet

The invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic energy storage system, a module and a photovoltaic energy storage cabinet, the photovoltaic energy storage system comprises a plurality of detection modules, each detection module is arranged...

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Bibliographische Detailangaben
Hauptverfasser:	XU LIGONG, LIU TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER 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 invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic energy storage system, a module and a photovoltaic energy storage cabinet, the photovoltaic energy storage system comprises a plurality of detection modules, each detection module is arranged between an input circuit and an output circuit of photovoltaic electric energy, and is used for obtaining and outputting a detection signal of a position; the maintenance module is respectively connected with each detection module and a plurality of switches of the photovoltaic energy storage system, and is used for respectively acquiring the detection signals and switching signals sent by the switches, confirming the detection signals and the switching signals based on the flow direction of photovoltaic electric energy, and outputting maintenance data; and the output module is connected with the maintenance module and is used for acquiring and outputting the maintenance data. Therefore, the convenience of maintain