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  "description": "Device and method for disconnecting and reconnecting an inverter initially connected to the electrical network and working as a current source (CSC) comprising the steps of continuously monitoring the instantaneous voltage and frequency of the electrical network until detecting that one of said…",
  "path": "/patents/987979",
  "publishedAt": "2013-07-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/381",
    "CIRCUTOR S A [ES]"
  ],
  "textContent": "Device and method for disconnecting and reconnecting an inverter initially connected to the electrical network and working as a current source (CSC) comprising the steps of continuously monitoring the instantaneous voltage and frequency of the electrical network until detecting that one of said parameters is outside normal predetermined ranges; disconnecting the inverter from the electrical network and maintaining the inverter voltage at the nominal voltage and frequency of the electrical network; continuously monitoring the instantaneous voltage and frequency of the network until detecting that their parameters are stable within said normal predetermined ranges; and reconnecting the inverter to the electrical network. The method further comprises steps for switching the inverter so that it works as a voltage source (VSC), setting the inverter voltage at the nominal voltage and frequency of the electrical network; and fixing the inverter output angle according to an internal clock having a frequency equal to the nominal frequency of the electrical network.",
  "title": "Device and method for the disconnection and subsequent reconnection of an inverter to/from an electrical network"
}