{
  "$type": "site.standard.document",
  "description": "A system and method for detecting a grid event is provided. The method includes sampling 502 grid voltage and grid current over a fixed period of time; determining 504 grid impedance at one or more frequencies using the sampled grid voltage and the sampled grid current; comparing 506 the grid…",
  "path": "/patents/974036",
  "publishedAt": "2014-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R27/16",
    "GEN ELECTRIC [US]"
  ],
  "textContent": "A system and method for detecting a grid event is provided. The method includes sampling 502 grid voltage and grid current over a fixed period of time; determining 504 grid impedance at one or more frequencies using the sampled grid voltage and the sampled grid current; comparing 506 the grid impedance at the one or more frequencies to a known expected grid impedance at the one or more frequencies; and detecting 508 a grid event based on the comparison.",
  "title": "System and method for detecting a grid event"
}