{
  "$type": "site.standard.document",
  "description": "The system has a control device (1) attached to a phase conductor (L) of a supply voltage source (4). Load extension modules (3.1, 3.2, 3.m) are connected between the phase conductor and a load line (L'). The load extension modules are connected with the control device by a control line (S). Supply…",
  "path": "/patents/1001957",
  "publishedAt": "2012-05-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J13/1313",
    "ABB AG [DE]"
  ],
  "textContent": "The system has a control device (1) attached to a phase conductor (L) of a supply voltage source (4). Load extension modules (3.1, 3.2, 3.m) are connected between the phase conductor and a load line (L'). The load extension modules are connected with the control device by a control line (S). Supply current is transferred from the voltage source to load modules (2.1, 2.2, 2.n) during an energy transmission time window and not during a communication time window. The energy transmission time window occurs periodic to a supply voltage.",
  "title": "Communication system for controlling electrical loads"
}