{
  "$type": "site.standard.document",
  "description": "It is described a converter device (102) for power conversion in e.g. a power plant (100) such as a wind turbine. The converter device (102) is configured for converting an electrical input power (106) to an electrical output power (108). The converter device (102) may be configured for receiving…",
  "path": "/patents/1010909",
  "publishedAt": "2011-07-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/18",
    "SIEMENS AG [DE]"
  ],
  "textContent": "It is described a converter device (102) for power conversion in e.g. a power plant (100) such as a wind turbine. The converter device (102) is configured for converting an electrical input power (106) to an electrical output power (108). The converter device (102) may be configured for receiving mechanical input power or, according to another embodiment, may be configured for receiving electrical input power. Further, the converter device (102) comprises a voltage input (118) for receiving a voltage signal (120), said voltage signal (120) being indicative of a voltage in a electricity network to which the converter device (102) is coupled during operation in order to provide said electrical output power to said electricity network (112). Further, the converter device comprises a controller being configured for setting a reactive component of said electrical output power depending on said voltage signal (120) according to a out-of-band reactive current gradient if the voltage indicated by the voltage signal (120) is outside a predetermined voltage band. The out-of-band reactive current gradient (150a, 150b) is defined as change of reactive current per voltage unit of a change in the voltage indicated by the voltage signal (120).",
  "title": "Converter device and method for converting electrical power"
}