{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreievr37w55tjmyolppws672w3kbvbjmp2mzgjdillatjf7mqced2bq"
    },
    "mimeType": "image/png",
    "size": 108786
  },
  "description": "An electric-power management administration system includes an electric-power management administration device adapted to administer charging/discharging of a first charging/discharging system and a second charging/discharging system, wherein the first charging/discharging system and the second…",
  "path": "/patents/1379488",
  "publishedAt": "2026-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/38",
    "HITACHI, LTD."
  ],
  "textContent": "An electric-power management administration system includes an electric-power management administration device adapted to administer charging/discharging of a first charging/discharging system and a second charging/discharging system, wherein the first charging/discharging system and the second charging/discharging system is each connected to a first electric-power supply system and a second electric-power supply system through an electric-power network and is each connected to a first electric-power demand system and a second electric-power demand system, the plurality of charging/discharging systems includes charging/discharging systems having different charging/discharging efficiencies, the plurality of electric-power supply systems includes electric-power supply systems having different electric-power generation schemes, and the electric-power management administration device sets a charging/discharging plan for the respective charging/discharging systems, based on the charging/discharging efficiencies, and based on priorities for improving electric-power efficiency, which are associated with the electric-power generation schemes.",
  "title": "ELECTRIC-POWER MANAGEMENT ADMINISTRATION SYSTEM, ELECTRIC-POWER MANAGEMENT ADMINISTRATION DEVICE, AND ELECTRIC-POWER MANAGEMENT ADMINISTRATION METHOD"
}