{
  "$type": "site.standard.document",
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  "description": "A method for operating an electric power converter and an electric power converter (10) configured to convert DC power into AC power supplied to a three-phase AC network (30), conclude, during the converting, that a single-phase tripping has started in the three-phase AC network (30) connected to…",
  "path": "/patents/1433945",
  "publishedAt": "2023-12-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02H1/04",
    "ABB SCHWEIZ AG [CH]"
  ],
  "textContent": "A method for operating an electric power converter and an electric power converter (10) configured to convert DC power into AC power supplied to a three-phase AC network (30), conclude, during the converting, that a single-phase tripping has started in the three-phase AC network (30) connected to the three-phase output of the converter (10), and after the concluding that the single-phase tripping has started in the three-phase AC network (30), control an active current in the three-phase output of the converter (10) such that a negative sequence voltage in the three-phase output of the converter (10) remains at or below a predetermined level, wherein the converter (10) is configured to perform the controlling until concluding that the single-phase tripping has ended in the three-phase AC network (30).",
  "title": "METHOD FOR OPERATING CONVERTER AND CONVERTER ARRANGEMENT"
}