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  "description": "A system for charging a battery includes a charge port configured to be electrically connected to an inverter and a multi-phase electric motor, the inverter and the electric motor configured to be powered by a battery, and a charging system including a charge port bus configured to electrically…",
  "path": "/patents/1422976",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/24",
    "GM GLOBAL TECHNOLOGY OPERATIONS LLC"
  ],
  "textContent": "A system for charging a battery includes a charge port configured to be electrically connected to an inverter and a multi-phase electric motor, the inverter and the electric motor configured to be powered by a battery, and a charging system including a charge port bus configured to electrically connect a charge port to a phase of the electric motor and to a direct current (DC)-DC converter. A phase of the inverter and the electric motor forms a power factor correction (PFC) stage and the DC-DC converter forms part of a DC-DC conversion stage, and the charging system includes a precharge circuit configured to be electrically connected to the charge port bus. The system also includes a controller configured to control the precharge circuit to precharge one or more components of the charging system.",
  "title": "PRECHARGING USING A MOTOR-INVERTER SYSTEM"
}