{
  "$type": "site.standard.document",
  "description": "[Problem] To provide a power conversion device capable of extracting a large amount of power from a solar cell even in low solar radiation. [Solution] The power conversion device includes: a booster circuit 4 that boosts an output voltage from a solar cell 1; and an inverter circuit 5 that converts…",
  "path": "/patents/966487",
  "publishedAt": "2014-12-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G05F1/67",
    "SANYO ELECTRIC CO [JP]"
  ],
  "textContent": "[Problem] To provide a power conversion device capable of extracting a large amount of power from a solar cell even in low solar radiation. [Solution] The power conversion device includes: a booster circuit 4 that boosts an output voltage from a solar cell 1; and an inverter circuit 5 that converts DC power boosted by the booster circuit 4 into AC power, and superposes the AC power to a commercial power 3. The booster circuit 4 performs a first boosting operation so that the output voltage from the solar cell 1 becomes a target voltage value Vm, and changes the target voltage value Vm each time a predetermined time Th elapses after the first boosting operation starts.",
  "title": "POWER CONVERSION DEVICE"
}