{
  "$type": "site.standard.document",
  "description": "This application provides a maximum power point tracking method and a device, to improve conversion efficiency of a control device in a photovoltaic power generation system, and reduce a loss of a power generation capacity. The method includes: adjusting, by the control device, an input voltage of…",
  "path": "/patents/1395138",
  "publishedAt": "2025-10-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/381",
    "HUAWEI DIGITAL POWER TECH CO LTD [CN]"
  ],
  "textContent": "This application provides a maximum power point tracking method and a device, to improve conversion efficiency of a control device in a photovoltaic power generation system, and reduce a loss of a power generation capacity. The method includes: adjusting, by the control device, an input voltage of the control device, where the input voltage is generated by one or more of the photovoltaic module and is transmitted to the control device; determining whether a difference between a first input power and a second input power of the control device is less than or equal to a setpoint, where the first input power is an input power of the control device that is obtained before the input voltage of the control device is adjusted, and the second input power is an input power of the control device that is obtained after the input voltage of the control device is adjusted; and if the difference is less than or equal to the setpoint, increasing the input voltage of the control device, and determining whether the difference between the first input power and the second input power of the control device is less than or equal to the setpoint; or if the difference is greater than the setpoint, adjusting the input voltage of the control device.",
  "title": "METHOD AND DEVICE FOR TRACKING MAXIMUM POWER POINT"
}