{
  "$type": "site.standard.document",
  "description": "A power supply circuit in an inverter for driving an electrical machine includes a high-voltage branch, a low-voltage branch, a backup supply branch, an operating DC/DC converter, which is connected on the one hand to the high-voltage branch and on the other hand to the low-voltage branch, a backup…",
  "path": "/patents/1370557",
  "publishedAt": "2024-10-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02P27/06",
    "SEG Automotive Germany GmbH"
  ],
  "textContent": "A power supply circuit in an inverter for driving an electrical machine includes a high-voltage branch, a low-voltage branch, a backup supply branch, an operating DC/DC converter, which is connected on the one hand to the high-voltage branch and on the other hand to the low-voltage branch, a backup supply DC/DC converter, which is connected on the one hand to the high-voltage branch and on the other hand to the backup supply branch, an inverter circuit for connecting the electrical machine to the high-voltage branch, and a safety control device which is set up to switch the inverter circuit to a safe state when a shutdown situation is present, wherein the inverter circuit and the safety control device are supplied with energy from the low-voltage branch, wherein the inverter circuit and the safety control device are additionally supplied or can be supplied with energy from the backup supply branch.",
  "title": "Power supply circuit in an inverter for driving an electrical machine, method of operating the power supply circuit and safety control device"
}