{
  "$type": "site.standard.document",
  "description": "Provided is a ground fault detection device including a detection capacitor, a positive electrode power supply side resistor, a negative electrode power supply side resistor, a positive electrode ground side resistor, a negative electrode ground side resistor, a positive electrode side twin relay…",
  "path": "/patents/1232775",
  "publishedAt": "2019-05-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/025",
    "Yazaki Corporation"
  ],
  "textContent": "Provided is a ground fault detection device including a detection capacitor, a positive electrode power supply side resistor, a negative electrode power supply side resistor, a positive electrode ground side resistor, a negative electrode ground side resistor, a positive electrode side twin relay selectively switching a connection point of one end of the detection capacitor; a negative electrode side twin relay selectively switching a connection point of the another end of the detection capacitor, and a controller controlling switching of the positive electrode side twin relay and the negative electrode side twin relay, and calculating an insulation resistance of the system provided with the high-voltage battery based on a charging voltage of the detection capacitor, and determines there is a possibility that a sticking fault has occurred.",
  "title": "GROUND FAULT DETECTION DEVICE"
}