{
  "$type": "site.standard.document",
  "description": "This application discloses a control method of an energy storage apparatus, an energy storage apparatus, and a photovoltaic power generation system, to implement a black start without adding an additional component. The energy storage apparatus includes a plurality of battery modules, a switch…",
  "path": "/patents/1394965",
  "publishedAt": "2025-10-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/32",
    "HUAWEI DIGITAL POWER TECH CO LTD [CN]"
  ],
  "textContent": "This application discloses a control method of an energy storage apparatus, an energy storage apparatus, and a photovoltaic power generation system, to implement a black start without adding an additional component. The energy storage apparatus includes a plurality of battery modules, a switch unit, a start unit, and an electrical energy output port. The plurality of battery modules are separately connected to the start unit and the switch unit. The plurality of battery modules are configured to: when the start unit receives a start signal, control the switch unit to be turned on. The switch unit is connected to the electrical energy output port. When the switch unit is turned on, electrical energy stored in the plurality of battery modules is output through the electrical energy output port. When the switch unit is turned off, the plurality of battery modules are disconnected from the electrical energy output port.",
  "title": "CONTROL METHOD FOR ENERGY STORAGE DEVICE, ENERGY STORAGE DEVICE, AND PHOTOVOLTAIC POWER GENERATION SYSTEM"
}