{
"$type": "site.standard.document",
"description": "A method for improving an operational behavior of an inverter (), said method comprising the steps of calculating (S) a capacitance, C, of an AC capacitor of said inverter () for each electrical power supply phase (L) of the inverter () on the basis of a measured voltage signal and a measured…",
"path": "/patents/1369112",
"publishedAt": "2024-09-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H02M7/53871",
"FRONIUS INTERNATIONAL GMBH"
],
"textContent": "A method for improving an operational behavior of an inverter (), said method comprising the steps of calculating (S) a capacitance, C, of an AC capacitor of said inverter () for each electrical power supply phase (L) of the inverter () on the basis of a measured voltage signal and a measured current signal for the respective electrical power supply phase (L) during a startup of said inverter () when the inverter () is separated by a grid relay () from a public or stand-alone power supply grid () or backup system; and compensating (S) automatically an observed change of the capacitance, C, of the AC capacitor over time by adjusting the AC current generated by the inverter () for the respective electrical power supply phase (L) to optimize a reactive current injection.",
"title": "Method for Enhancing the Operation of an Inverter with a Derated Output Filter Capacitor"
}