AC/DC conversion circuit of charging pile

The utility model discloses an AC/DC conversion circuit of a charging pile, comprising an AC/DC conversion circuit, a DC/DC converter and a BUCK converter, the DC/DC converter comprises at least one DC/DC conversion circuit, and the BUCK converter comprises at least one BUCK conversion circuit; the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LIN JIANZI
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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses an AC/DC conversion circuit of a charging pile, comprising an AC/DC conversion circuit, a DC/DC converter and a BUCK converter, the DC/DC converter comprises at least one DC/DC conversion circuit, and the BUCK converter comprises at least one BUCK conversion circuit; the direct current input end of the DC/DC converter is connected with the direct current output end of the AC/DC conversion circuit; the direct current input end of the BUCK converter is connected with the direct current output end of the DC/DC converter; and the direct current output end of the BUCK converter is the output end of the alternating current/direct current conversion circuit. According to the alternating current/direct current conversion circuit of the charging pile, the BUCK converter is additionally arranged at the output end of the DC/DC converter, so that voltage output in a wide range can be realized. 本实用新型公开了一种充电桩的交流/直流变换电路，包括AC/DC变换电路、DC/DC变换器和BUCK变换器，DC/DC变换器包括至少一个DC/DC变换电路，BUCK变换器包括至少一个BUCK变换电路；DC