{
  "$type": "site.standard.document",
  "description": "A residential electric power storage system includes: a lead-in wire (5); a distribution line (7); an electric power storage device (48); a voltage sensor (42) sensing a voltage of the lead-in wire (5); a current sensor (43) sensing a current charged to the electric power storage device (48)…",
  "path": "/patents/996267",
  "publishedAt": "2012-11-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/30",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A residential electric power storage system includes: a lead-in wire (5); a distribution line (7); an electric power storage device (48); a voltage sensor (42) sensing a voltage of the lead-in wire (5); a current sensor (43) sensing a current charged to the electric power storage device (48) through the distribution line (7); an electric power adjustment unit (44) adjusting electric power charged to the electric power storage device (48) through the distribution line (7); and a controller (46) controlling the electric power adjustment unit (44). If the lead-in wire (5) has voltage smaller than a threshold voltage, the controller (46) controls the electric power adjustment unit (44) to match the current that is charged to the electric power storage device (48) to a command value to provide current control, whereas if the lead-in wire (5) has voltage larger than the threshold voltage, the controller (46) controls the electric power adjustment unit (44) to match the voltage of the lead-in wire (5) to a command value to provide voltage control.",
  "title": "HOUSEHOLD ELECTRICITY STORAGE SYSTEM"
}