{
  "$type": "site.standard.document",
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  "description": "Methods and systems detect short circuits in an electrical system (104), such as a dynamic braking grid of a vehicle. The methods and system measure a characteristic of a current that is conducted through one or more resistive elements (202) of an electrical system (104). The current is supplied to…",
  "path": "/patents/1409462",
  "publishedAt": "2024-08-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L3/0069",
    "TRANSP IP HOLDINGS LLC [US]"
  ],
  "textContent": "Methods and systems detect short circuits in an electrical system (104), such as a dynamic braking grid of a vehicle. The methods and system measure a characteristic of a current that is conducted through one or more resistive elements (202) of an electrical system (104). The current is supplied to the electrical system (104) from a power source (102) as an applied voltage. A resistance change signal representative of a change in one or more electrical resistances of the one or more resistive elements (202) is determined. The resistance change signal can be based at least in part on a difference between the characteristic of the current that is measured and a low pass filtered value of one or more of the characteristic of the current that is measured or the applied voltage supplied by the power source (102). A short circuit event is identified based at least in part on the resistance change signal.",
  "title": "SYSTEMS AND METHODS FOR ELECTRICAL SHORT DETECTION"
}