{
  "$type": "site.standard.document",
  "description": "An uninterruptible power supply includes a first power input, a second power input, a load end, a bypass, a main circuit, and a controller. The bypass includes a bidirectional switch, and the main circuit includes a rectifier circuit and an inverter circuit. The controller is configured to control…",
  "path": "/patents/1366005",
  "publishedAt": "2024-07-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J9/068",
    "Huawei Digital Power Technologies Co., Ltd."
  ],
  "textContent": "An uninterruptible power supply includes a first power input, a second power input, a load end, a bypass, a main circuit, and a controller. The bypass includes a bidirectional switch, and the main circuit includes a rectifier circuit and an inverter circuit. The controller is configured to control a voltage that is output by the inverter circuit to be greater than a voltage that is input to the bypass, so that when currents are input to the bypass and the inverter circuit separately, a current that is output by the inverter circuit is transmitted to the load end. In response to a fault at the load end, the voltage that is output by the inverter circuit suddenly drops below the voltage that is input to the bypass, and a current that is output by the bypass is transmitted to the load end.",
  "title": "Uninterruptible Power Supply and Power Supply Switchover Method"
}