{
  "$type": "site.standard.document",
  "description": "The system has a mains power supply including a negative power supply line (42) having an electrical potential in phase opposition to an electric potential of a contact wire (34). A positive power supply line (44) includes an electric potential identical to that of the contact wire and a carrying…",
  "path": "/patents/993348",
  "publishedAt": "2013-01-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60M3/02",
    "EGIS RAIL [FR]"
  ],
  "textContent": "The system has a mains power supply including a negative power supply line (42) having an electrical potential in phase opposition to an electric potential of a contact wire (34). A positive power supply line (44) includes an electric potential identical to that of the contact wire and a carrying cable (36), where a position of the negative supply line is located between a position of the positive supply line and a position of a geometrical center (48) between the carrying cable and the contact wire to reduce the impedance of an electrical supply circuit. Independent claims are also included for the following: (1) a railway installation (2) a railway assembly.",
  "title": "Supply system intended for forming an electric circuit for powering a tractive unit, railway facility and unit including such a supply system"
}