Multifunctional voltage conversion cabinet and use method thereof

The invention discloses a multifunctional voltage conversion cabinet and a use method thereof. The multifunctional voltage conversion cabinet comprises a voltage input module, a control module, a switch piece and more than two bidirectional buck-boost DC/DC modules, the output end of the voltage inp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU QINGRONG, LIAN JINGWEN
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 SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The invention discloses a multifunctional voltage conversion cabinet and a use method thereof. The multifunctional voltage conversion cabinet comprises a voltage input module, a control module, a switch piece and more than two bidirectional buck-boost DC/DC modules, the output end of the voltage input module is connected with the input ends of all the bidirectional buck-boost DC/DC modules at the same time, and every two output ends of all the bidirectional buck-boost DC/DC modules are connected through a switch piece, so that the output ends of all the bidirectional buck-boost DC/DC modules are connected in parallel; the control module is in communication connection with all the bidirectional buck-boost DC/DC modules, and the control module is used for selecting working modes of the bidirectional buck-boost DC/DC modules. In the practical application, the working mode of the bidirectional buck-boost DC/DC module can be correspondingly selected according to the type of the accessed external equipment, and the