{
  "$type": "site.standard.document",
  "description": "The power filter module has an input unit that receives reference load currents and phase voltages of three-phase supply network (1) corresponding to a non-linear load (2). A transformation unit transforms the load currents and phase voltages in alpha-beta coordinate system. A control module…",
  "path": "/patents/1003667",
  "publishedAt": "2012-04-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/01",
    "LIEBHERR ELEKTRONIK GMBH [DE]"
  ],
  "textContent": "The power filter module has an input unit that receives reference load currents and phase voltages of three-phase supply network (1) corresponding to a non-linear load (2). A transformation unit transforms the load currents and phase voltages in alpha-beta coordinate system. A control module calculates active power and alpha-beta components of phase voltages of the load based on the reference load currents and phase voltages.",
  "title": "Modules for active mains filter and active mains filter"
}