{
  "$type": "site.standard.document",
  "description": "A measurement device of an electrochemical element that is connected, via a first switch , to a terminal part P having a load connected thereto, wherein: the measurement device is provided with a current limitation unit provided to a bypass path BP of the first switch , a current sensor for…",
  "path": "/patents/1278083",
  "publishedAt": "2020-12-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/367",
    "GS Yuasa International Ltd."
  ],
  "textContent": "A measurement device of an electrochemical element that is connected, via a first switch , to a terminal part P having a load connected thereto, wherein: the measurement device is provided with a current limitation unit provided to a bypass path BP of the first switch , a current sensor for measuring the current of the electrochemical element , and a processing unit ; when a voltage difference ΔV between the voltage of the electrochemical element and the voltage of the terminal part P is equal to or greater than a prescribed value, the current limitation unit permits the supply of power to the load through the bypass path BP, and when the voltage difference ΔV is less than the prescribed value, the current limitation unit cuts off the current to the bypass path BP; and in a period of time after the first switch has been turned off and until the voltage difference ΔV reaches the prescribed value due to a change in voltage of the terminal part P because of discharging of a charge/discharge element connected in parallel to the load, the processing unit performs a measurement process to measure the offset error ε of the current sensor",
  "title": "MEASUREMENT APPARATUS, ENERGY STORAGE APPARATUS, MEASUREMENT SYSTEM, AND OFFSET ERROR MEASUREMENT METHOD"
}