{
  "$type": "site.standard.document",
  "description": "According to embodiments of the present invention, an energy storage system may include a plurality of battery management systems (BMSs) provided in correspondence to a plurality of batteries, respectively; and an upper control apparatus configured to collect state information on the plurality of…",
  "path": "/patents/1390962",
  "publishedAt": "2026-04-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/165",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "According to embodiments of the present invention, an energy storage system may include a plurality of battery management systems (BMSs) provided in correspondence to a plurality of batteries, respectively; and an upper control apparatus configured to collect state information on the plurality of batteries from the plurality of BMSs and to monitor or control the plurality of batteries based on the collected state information.Here, the upper control apparatus may be configured to, upon the state information of the first battery being not received from a first BMS due to a loss of communication, select one or more second batteries among batteries connected in parallel with the first battery based on previously stored history information of batteries and estimate state information of the first battery based on the state information of the one or more second batteries.",
  "title": "ENERGY STORAGE SYSTEM FOR RESPONDING TO ABNORMAL COMMUNICATION SITUATION AND METHOD THEREOF"
}