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Electric storage system

  • US 10,389,142 B2
  • Filed: 06/25/2015
  • Issued: 08/20/2019
  • Est. Priority Date: 08/21/2014
  • Status: Active Grant
First Claim
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1. An electric storage system comprising:

  • a common power line;

    a plurality of electric storage devices including a plurality of modules;

    a battery management unit;

    a line concentrator connected with the battery management unit; and

    a system controller connected with the line concentrator through a communication passage,wherein the plurality of modules include a battery unit, a voltage measurement unit, a temperature measurement unit and a current measurement unit,wherein the battery management unit is configured to control at least one of the plurality of electric storage devices based on an instruction transmitted from the line concentrator,wherein the common power line is connected to the battery management unit and the line concentrator, andwherein the electric storage device is configured to stop charging/discharging in a case that a series number and parallel number of the modules of the electric storage device set in the line concentrator by the system controller are different from a series number and parallel number of the modules of the electric device detected by the line concentrator.

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