{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 103923
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  "description": "The device has a traction battery connection (3), a power converter (2), and a motor connection (5) i.e. three-phase electric machine, where the power converter includes a commutation circuit for converting an external alternating current voltage or an external direct current voltage into a direct…",
  "path": "/patents/987716",
  "publishedAt": "2013-08-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/24",
    "VOLKSWAGEN AG [DE]"
  ],
  "textContent": "The device has a traction battery connection (3), a power converter (2), and a motor connection (5) i.e. three-phase electric machine, where the power converter includes a commutation circuit for converting an external alternating current voltage or an external direct current voltage into a direct current voltage for charging a traction battery (4) The commutation circuit includes two mutually coupled inductive elements and a commutation half bridge, where the inductive elements are formed as primary and secondary transformer coils, respectively. An independent claim is also included for a method for charging a traction battery of an electric car.",
  "title": "Apparatus and method for charging a traction battery of an electric vehicle"
}