Charger management device and method for charger management

Abstract

A charger management device including interfaces, a memory, and a processor is provided. The interfaces obtain main and import current measurements associated with a main breaker and chargers. The processor is configured to: generate a default charging profile based on a maximum charging capacity of the chargers until the main current measurement exceeds an upper threshold, wherein the default charging profile defines a charging current to be imported by the chargers. The processor is further configured to calculate an available current associated with the chargers based on the upper threshold of a main current flowing through the main breaker. The processor is further configured to generate a modulated charging profile based on the available current in response to the main current measurement exceeding the upper threshold. The processor is further configured to submit the modulated charging profile to the chargers to suppress the main current.

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