{
  "$type": "site.standard.document",
  "description": "A fault diagnosis method of diagnosing a fault related to a PV PCS 150, configured to perform an interconnected operation in which a PV 100 is interconnected to a grid 10: supplies power from independent operation output of the PV PCS 150 to a storage PCS 250 by an independent operation that does…",
  "path": "/patents/974403",
  "publishedAt": "2014-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/28",
    "KYOCERA CORP [JP]"
  ],
  "textContent": "A fault diagnosis method of diagnosing a fault related to a PV PCS 150, configured to perform an interconnected operation in which a PV 100 is interconnected to a grid 10: supplies power from independent operation output of the PV PCS 150 to a storage PCS 250 by an independent operation that does not interconnect the PV 100 to the grid 10 after the grid interconnection apparatus stops the interconnected operation by detecting abnormality; measures an output power state of the PV 100 and/or the PV PCS 150 when power is supplied to the storage PCS 250; and determines that the fault occurs and performs an error process for notification to a user when the measured output power state does not satisfy a predetermined condition.",
  "title": "FAULT DIAGNOSIS METHOD, GRID-INTERCONNECTED DEVICE, AND CONTROL DEVICE"
}