Charging power supply circuit of electric automobile, and charging pile

The invention discloses a charging power supply circuit of an electric automobile, and a charging pile, and belongs to the technical field of electric automobile charging. The charging power supply circuit and the charging pile are used for improving the automobile charging safety. The charging powe...

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Bibliographische Detailangaben
Hauptverfasser:	AI YIZHAO, DENG XIBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a charging power supply circuit of an electric automobile, and a charging pile, and belongs to the technical field of electric automobile charging. The charging power supply circuit and the charging pile are used for improving the automobile charging safety. The charging power supply circuit of the electric automobile comprises an alternating current phase line, a first voltage control unit, a second voltage control unit, a current conduction device and a switch control unit, a switch is arranged on the phase line, the first voltage control unit is respectively connected with a working power supply of the power supply circuit and a charging gun of an external automobile, the output end of the first voltage control unit is connected with the first input end of the current conduction device, the second voltage control unit is respectively connected with the working power supply of the power supply circuit and the charging gun of the external automobile, and the output end of the second v