{
  "$type": "site.standard.document",
  "description": "A ground fault detection apparatus is configured to perform a detection for a decrease in an insulation resistance in a measurement cycle in which a fluctuation of a second charging voltage as a charging voltage of a first capacitor that is charged in a second charging route in which the first…",
  "path": "/patents/1407460",
  "publishedAt": "2026-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/52",
    "YAZAKI CORPORATION"
  ],
  "textContent": "A ground fault detection apparatus is configured to perform a detection for a decrease in an insulation resistance in a measurement cycle in which a fluctuation of a second charging voltage as a charging voltage of a first capacitor that is charged in a second charging route in which the first capacitor is connected between a cathode of the battery and the ground is determined to be less than a second threshold value, and a fluctuation of a third charging voltage as the charging voltage of the first capacitor that is charged in a third charging route in which the first capacitor is connected between an anode of the battery and the ground is determined to be less than a third threshold value.",
  "title": "Ground fault detection apparatus, control method thereof, and control program"
}