{
  "$type": "site.standard.document",
  "description": "The method involves setting up a voltage difference between output terminals of reversible sub-stations (20A, 20B) such that current (I) circulates on a power supply line (10) of a railway vehicle between the reversible sub-stations. An impedance value of the power supply line at nominal…",
  "path": "/patents/1008488",
  "publishedAt": "2011-10-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60M3/06",
    "ALSTOM TRANSPORT SA [FR]"
  ],
  "textContent": "The method involves setting up a voltage difference between output terminals of reversible sub-stations (20A, 20B) such that current (I) circulates on a power supply line (10) of a railway vehicle between the reversible sub-stations. An impedance value of the power supply line at nominal temperature is determined. The determined impedance value of the power supply line is compared with expected nominal linear impedance (Z-L) of the power supply line at the nominal temperature.",
  "title": "Method for detecting faults on a railway vehicle feeder cable"
}