{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A busbar diagnosis apparatus according to an aspect of the present disclosure includes a plurality of voltage sensing pins, a battery monitoring circuit, a voltage sensing channel; a bypass unit and a control circuit to diagnose the busbar. According to an embodiment of the present disclosure, a…",
  "path": "/patents/1400840",
  "publishedAt": "2025-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/003",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A busbar diagnosis apparatus according to an aspect of the present disclosure includes a plurality of voltage sensing pins, a battery monitoring circuit, a voltage sensing channel; a bypass unit and a control circuit to diagnose the busbar. According to an embodiment of the present disclosure, a voltage of each of a plurality of battery cells of a first battery module and a plurality of battery cells of a second battery module is detected using a potential difference of every two adjacent voltage sensing pins, and the busbar is diagnosed based on a voltage history of each of the plurality of battery cells.",
  "title": "BUSBAR DIAGNOSIS DEVICE, BATTERY PACK, ENERGY STORAGE SYSTEM, AND BUSBAR DIAGNOSIS METHOD"
}