{
  "$type": "site.standard.document",
  "description": "The device has capacitors (6) arranged between a pulse controlled inverter (3) and an asynchronous motor (5) as a series compensation (4) in a connecting line of the motor. The capacitors (6) are bridged by a conductor in which contactors (9) are inserted. A closed loop controller has an input side…",
  "path": "/patents/1067526",
  "publishedAt": "2006-05-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L9/24",
    "SIEMENS AG [DE]"
  ],
  "textContent": "The device has capacitors (6) arranged between a pulse controlled inverter (3) and an asynchronous motor (5) as a series compensation (4) in a connecting line of the motor. The capacitors (6) are bridged by a conductor in which contactors (9) are inserted. A closed loop controller has an input side connected with a tachometer, and output side connected with a final control equipment of the contactors and an output voltage controller. The voltage at the capacitors (6) is reduced to zero volts during switching movement of the contactors.",
  "title": "Driving device"
}