Electric vehicle charging equipment
The invention relates to electric vehicle charging equipment. The electric vehicle charging equipment comprises a power conversion reactor, a switch unit and a control unit, wherein the power conversion reactor includes a plurality of power modules; the switch unit includes a switch matrix; the swit...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to electric vehicle charging equipment. The electric vehicle charging equipment comprises a power conversion reactor, a switch unit and a control unit, wherein the power conversion reactor includes a plurality of power modules; the switch unit includes a switch matrix; the switch matrix includes M*N switch devices; the M input ends of the switch matrix are connected to the output ends of the corresponding power modules, the N output ends of the switch matrix are connected to a corresponding charging gun, the M and the N are greater than 1, and the M is less than or equalto the number of the power modules; the control unit is used for acquiring the demand information of an electric vehicle through communication between the charging gun and the electric vehicle and determining the corresponding power module and the switch sequence of the switch matrix according to the demand information so that the opening time of the corresponding power module is later than the opening time of a correspon |
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