ELECTRIC VEHICLE SUPPLY EQUIPMENT FOR ELECTRIC VEHICLES
First Claim
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1. Electric vehicle supply equipment comprising:
- an alternating current to direct current converter comprising an alternating current input and a direct current output;
a direct current bus electrically interconnected with the direct current output of said alternating current to direct current converter; and
a plurality of direct current to direct current converters, each of said direct current to direct current converters comprising an input powered by said direct current bus and an output structured to charge a corresponding one of a plurality of different electric vehicles.
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Abstract
Electric vehicle supply equipment includes an alternating current to direct current converter having an alternating current input and a direct current output. A direct current bus is electrically interconnected with the direct current output of the alternating current to direct current converter. Each of a plurality of direct current to direct current converters includes an input powered by the direct current bus and an output structured to charge a corresponding one of a plurality of different electric vehicles.
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Citations
18 Claims
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1. Electric vehicle supply equipment comprising:
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an alternating current to direct current converter comprising an alternating current input and a direct current output; a direct current bus electrically interconnected with the direct current output of said alternating current to direct current converter; and a plurality of direct current to direct current converters, each of said direct current to direct current converters comprising an input powered by said direct current bus and an output structured to charge a corresponding one of a plurality of different electric vehicles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. Electric vehicle supply equipment comprising:
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a first processor comprising a first communication interface; an alternating current to direct current converter comprising an alternating current input and a direct current output; a direct current bus electrically interconnected with the direct current output of said alternating current to direct current converter; and a plurality of direct current to direct current converters, each of said direct current to direct current converters comprising an input powered by said direct current bus, a second processor, a second communication interface, and at least one power unit controlled by said second processor and comprising an output structured to charge the corresponding one of the different electric vehicles, wherein said first communication interface is structured to communicate with said second communication interface, and wherein said first processor is structured to communicate a power threshold from at least one of an input from a utility and an input from a user, and to communicate a number of messages to the second processor of a corresponding number of said direct current to direct current converters to limit power output by the at least one power unit of the corresponding number of said direct current to direct current converters.
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Specification