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Current monitoring and limiting apparatus, system and method for electric vehicle supply equipment

  • US 8,872,480 B2
  • Filed: 12/01/2011
  • Issued: 10/28/2014
  • Est. Priority Date: 12/01/2011
  • Status: Active Grant
First Claim
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1. An electric vehicle charging monitoring and limiting device, comprising:

  • a monitoring and limiting device (MLD) adapted to monitor power or current usage of one or more electrical loads coupled to a load center, each electrical load protected by its own circuit breaker, and send a signal to adjust a charging level setting of electric vehicle supply equipment (EVSE) based upon a level of the usage, the MLD configured to receive power via one of the circuit breakers protecting one of the electrical loads.

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