{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The present invention relates to a bipole power exchange arrangement (20) designed to exchange power between a power source and a DC network, comprising a first converter (21) arranged between a positive DC pole and a neutral DC pole, a second converter (25) arranged between the neutral DC pole and…",
  "path": "/patents/1391343",
  "publishedAt": "2026-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J1/082",
    "SIEMENS ENERGY GLOBAL GMBH & CO KG [DE]"
  ],
  "textContent": "The present invention relates to a bipole power exchange arrangement (20) designed to exchange power between a power source and a DC network, comprising a first converter (21) arranged between a positive DC pole and a neutral DC pole, a second converter (25) arranged between the neutral DC pole and a negative DC pole, and a converter control (26, 27) providing a first converter voltage reference (Ucvr1) for the first converter and a second converter voltage reference (Ucvr2) for the second converter. According to the invention the converter voltage references each comprise at least two additive components, wherein one of the components is a residual voltage reference (Uresref) calculated using a droop control function based on a neutral pole current. The present invention further relates to a method for operating such arrangement.",
  "title": "BIPOLE POWER EXCHANGE ARRANGEMENT AND A METHOD FOR OPERATING THEREOF"
}