DYNAMIC LOAD MANAGEMENT FOR ELECTRIC VEHICLE CHARGING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20230365018A1
SERIAL NO

17740514

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for charging an electric vehicle in a facility includes a current sensor adapted to obtain an input current signal for a power source in the facility. An electric vehicle supply equipment (EVSE) is configured to charge the electric vehicle through the power source based at least partially on a control pilot signal. A controller has a processor and tangible, non-transitory memory on which instructions are recorded for dynamically adjusting the control pilot signal based on the input current signal. The control pilot signal is set to a predefined maximum when the input current signal is less than a main circuit breaker rating of the facility. The controller is configured to reduce the control pilot signal from the predefined maximum when the input current signal is at or above the main circuit breaker rating.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cesiel, Douglas S Farmington, US 7 33
Miller, Samantha Gunter Berkley, US 5 2

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